Update on code, links to relevant code added this week
There are three key components of our project.
- Server
- Webpage on the computer
- Magic Leap page
Server (app.js)
On the server we completed the following components:
- Fixed cone tutorial bug, when click on “check cone”, no shape or buttons appear, had to change the JSON field types from int to string, so that the server can handle it and send to the magic leap correctly
- Made sure shapes delete correctly
Webpage on the computer (index.html and index.js)
We made the following changes to the web interface:
- Added maximum size bound and checking for height and radius inputs on the web side
- Removed coefficients so web side is a lot cleaner
- Finished ellipsoid lesson plan
- UI change (animation change) after receiving update from the magic leap, highlighting on the web which input values are being changed on the magic leap
Magic Leap page (magicleap.html)
We made the following changes to the magic leap page:
- Added legend for X, Y, Z axis with corresponding colors
- Added current equation for the shape on the magic leap
- Removed darker colors from our color set so that shapes, buttons, and text will be easier to see
- Shifted the coordinate axis to the right of the Helios browser so that it does not cover the interaction buttons
- Added tick marks to each of the coordinate axis with unit length spacing
- Added maximum size bound for height and radius range sliders on the magic leap
Demo
Below is the video of our current progress.
Plan for next week
Our plan for next week is to finish:
- Make plus and minus buttons larger
- Move the axes closer to the controls
- Make 1 minute video.
- Make poster
- Rehearse for actual demo
- Add shape to equation in the lesson plans
What every member did this week and will do next week
Our team believes we work more efficiently in pairs. Therefore, we paired into the following pairs:
- Matthew and Simon
- Esteban and Tanuj
Since we are in pairs each person completed the work together. Matthew and Simon wrote the blog. Simon and Esteban provided content to the blog as well. Esteban did the voice over for the weekly demo video. Matthew wrote the short quiz and review survey google forms during the demo.
The first team (Matthew and Simon) worked on the changes to the Magic leap page as described in the previous sections. The first team also made all the changes to indicated in the app.js section above. This next week, team 1 will implement the first two next week's tasks.
The second team (Esteban and Tanuj) worked on the changes to the index.html and index.js as described above and the parts of the server to ensure their index changes don't break anything on the server side. Also helped with the first two changes to the magic leap page. The second team will complete the last task from the next week section above.
All teammmates will work on the third to fifth next week steps together as they require every member to be there.
Blocking Issues
We have no immediate blocking issues.


Below is a three-dimensional maze walker game implementation based on code
originally written by Abraham Joffe.
Notes:
Since all the graphical objects in this game have been implemented as morphs,
you can flexibly move objects around.
For instance, you can move the radar view outside the actual game window, or pick up the status bars and move them to a different location.
Try it yourself! Click on the floor area of the game and then press space bar
to start the game.
Use the arrow keys to navigate through the maze.
Try to find all the blue walls, and steer yourself through all of them
to proceed to more advanced game levels.


To make an element droppable, use the ngxDroppable directive
(ngxDroppable) is a drop handler and hence you can use it to call the onDrop functionality as needed
Drag me!

Drop here

Drag me!
Bind to the [ngxDragData] directive to a variable to attach data to the dragged element
Drag Foo
Drag Bar

Dropped {{'\{\{ dropVal \}\}'}}

Drag Foo
Drag Bar
Bind to the [ngxDropData] directive to a variable to attach data to the droppable element
Drag Foo
Drag Bar

Dropped {{'\{\{ dropVal \}\}'}}

Dropped {{'\{\{ dropVal \}\}'}}

Drag Foo
Drag Bar


The package of IBM’s layout code. Find installation instructions on the Github repo.
Before using the grid, it helps to see it while you work. That is why we have published a Chrome and Firefox extension called the IBM Grid Checker. Now you can see the grid on any page you are at. Just press CTRL+G.
Whenever using the grid, your content should have the IBM container class (.ibm) as a parent once. This means you never want the container class to have another parent with the IBM container class. The IBM container class specifies and centers a max-width of 1650px.
Tip: You can have multiple instances of the IBM container class on a page. They just can't cascade each other.
Apply the IBM container class to either once div or the body:

 The grid container without any columns.

The grid container without any columns.
The IBM Grid has three screen width breakpoints. Each breakpoint allows up to a certain amount of columns:
columns will wrap as the sum of col widths exceed that breakpoint's max column width.
Tip: Before specifying width classes, direct children will take full width of the container at every breakpoint to support mobile-first coding. This means that there is no point in applying the full width for small [.ibm-col-sm-4]
Create a full-width col and then multiple columns that split width over larger breakpoints:

All of the grid.

Half of the grid at small, all of the grid at medium, and then one-eight of the grid at large.

Half of the grid at small, a quarter of the grid at medium, and then one-eight of the grid at large.

All of the grid at small, a quarter of the grid at medium, and then one-eight of the grid at large.

All of the grid at small, a quarter of the grid at medium, and then one-eight of the grid at large.

All of the grid at small, a quarter of the grid at medium, and then one-eight of the grid at large.

All of the grid at small, and then one-eight of the grid at large.

All of the grid at small, and then one-eight of the grid at large.

All of the grid at small, and then one-eight of the grid at large.

All of the grid.
Half of the grid at small, all of the grid at medium, and then one-eight of the grid at large.
Half of the grid at small, a quarter of the grid at medium, and then one-eight of the grid at large.
All of the grid at small, a quarter of the grid at medium, and then one-eight of the grid at large.
All of the grid at small, a quarter of the grid at medium, and then one-eight of the grid at large.
All of the grid at small, a quarter of the grid at medium, and then one-eight of the grid at large.
All of the grid at small, and then one-eight of the grid at large.
All of the grid at small, and then one-eight of the grid at large.
All of the grid at small, and then one-eight of the grid at large.
Grid frameworks usually refer to a class called "row" and it can not be placed inside other rows. IBM Grid's group class allows you to transform an col into a collection of columns.
Have two bottom halves form a sub-column at the medium breakpoint:

All of the grid at small, and then half of the grid at medium.

Half of the grid at small, and then a stacked half of the grid at medium.

Half of the grid at small, and then a stacked half of the grid at medium.

All of the grid at small, and then half of the grid at medium.
Half of the grid at small, and then a stacked half of the grid at medium.
Half of the grid at small, and then a stacked half of the grid at medium.
There are two great parts of removing our concepts of "rows" and thinking about columns that turn into "groups":
You do not have to wrap your columns into a row div if the sum of their widths stay within the breakpoint's amount of columns.
You can nest as many groups inside of each other as needed for a complex layout.
Create a layout with nested groups:

At the medium breakpoint, this should take the full-height of the grid.

At the medium breakpoint, this should take the second half of the width.

At the medium breakpoint, this should stack at a quarter of the width.

At the medium breakpoint, this should stack at a quarter of the width.

At the medium breakpoint, this should take the height only of the stack to it's left.

At the medium breakpoint, this should take the full-height of the grid.
At the medium breakpoint, this should take the second half of the width.
At the medium breakpoint, this should stack at a quarter of the width.
At the medium breakpoint, this should stack at a quarter of the width.
At the medium breakpoint, this should take the height only of the stack to it's left.
Mobile-first design discourages limiting content from users with small screen widths. However, sometimes you have to present content to users with different screen sizes in different ways.
The IBM Grid allows you to specify that you want content to be hidden starting at a certain screen width. You then specify an col width at the next breakpoint you want it to display.
Hide an col at the small breakpoint, but then reveal it at the large breakpoint:

This content is displayed only when the screen is larger than 1056px.

This content is displayed only when the screen is larger than 1056px.
You can also specify if you want an col to hide only for a specific breakpoint.
Hide an col at each breakpoint, but have it come back in the next breakpoint:

This content is displayed only when the screen is larger than 640px.

This content is displayed only when the screen is smaller than 640px or larger than 1055px.

This content is displayed only when the screen is larger than 640px.
This content is displayed only when the screen is smaller than 640px or larger than 1055px.
When you turn on the grid checker, you will notice many smaller lines then the dark grey columns. These are what we call the grid’s units. The units scale with the user’s device and there are more of them at each breakpoint:
All columns you create automatically have one unit of padding on all sides. However with situations like media, you would want to remove that.
What if you want to reapply padding to content below the media? You can then use the padding class (ibm-padding) to add one unit of padding to children.
There are also versions of the padding class in case you just want to add horizontal or vertical padding: ibm-padding-horizontal and ibm-padding-vertical.
Add media that ignores the default padding add and content that has extra vertical padding:

This content has extra vertical padding.

Content with padding reapplied

A paragraph below the title.

A paragraph below the title.
The visual spec of IBM Grid applies extra left and right padding when a user reaches the large width breakpoint (1056px). If you have full-sized media or a background color on the left or right edge of the grid, the large breakpoint will reveal that extra padding with white space. You can remove that white space by telling the col if it should bleed on both sides or one of the sides.
Remove white space when the user reaches the large breakpoint:

col's background color takes full width of grid at 1056px.

col's background color takes full left side of grid at 1056px.

col's background color takes full right side of grid at 1056px.

col's background color takes full width of grid at 1056px.
col's background color takes full left side of grid at 1056px.
col's background color takes full right side of grid at 1056px.
An essential part to layouts is the y-axis. IBM Grid encourages this by providing classes for unit-based min-heights.
We use min-height in case you have dynamic content that you want to avoid being cut off. If that is not a concern, you can use the strict modifier (ibm-height-strict) for the element to act like normal height.
Apply heights at the sm and md breakpoints:

Column maintains a height of 8 units at the sm breakpoint, and then 4 units starting at the medium breakpoint.

Column maintains a height of 8 units at the sm breakpoint, and then 8 units starting at the medium breakpoint.

Column maintains a height of 8 units at the sm breakpoint, and then 8 units starting at the medium breakpoint.

Column maintains a height of 8 units at the sm breakpoint, and then 4 units starting at the medium breakpoint.
Column maintains a height of 8 units at the sm breakpoint, and then 8 units starting at the medium breakpoint.
Column maintains a height of 8 units at the sm breakpoint, and then 8 units starting at the medium breakpoint.
There are a lot of different parts of the IBM Grid to help a variety of scenarios. It is important that these work together.
Create a layout that includes nested groups, full-sized media, and aspect ratios:

At the medium breakpoint, this should take the full-height of the grid. This should also bleed left on the large breakpoint.

At the medium breakpoint, this should take the second half of the width. It should maintain a half-square aspect ratio. This should also bleed right on the large breakpoint.

At the medium breakpoint, this should stack at a quarter of the width.

At the medium breakpoint, this should stack at a quarter of the width.

At the medium breakpoint, this should take the full-height of the grid. This should also bleed left on the large breakpoint.
At the medium breakpoint, this should take the second half of the width. It should maintain a half-square aspect ratio. This should also bleed right on the large breakpoint.
At the medium breakpoint, this should stack at a quarter of the width.
At the medium breakpoint, this should stack at a quarter of the width.


COMM(1) User Commands COMM(1) NAME comm - compare two sorted files line by line SYNOPSIS comm [OPTION]... FILE1 FILE2 DESCRIPTION Compare sorted files FILE1 and FILE2 line by line. With no options, produce three-column output. Column one contains lines unique to FILE1, column two contains lines unique to FILE2, and column three contains lines common to both files. -1 suppress column 1 (lines unique to FILE1) -2 suppress column 2 (lines unique to FILE2) -3 suppress column 3 (lines that appear in both files) --check-order check that the input is correctly sorted, even if all input lines are pairable --nocheck-order do not check that the input is correctly sorted --output-delimiter=STR separate columns with STR --help display this help and exit --version output version information and exit Note, comparisons honor the rules specified by `LC_COLLATE'. EXAMPLES comm -12 file1 file2 Print only lines present in both file1 and file2. comm -3 file1 file2 Print lines in file1 not in file2, and vice versa. AUTHOR Written by Richard M. Stallman and David MacKenzie. REPORTING BUGS Report comm bugs to<EMAIL_ADDRESS>GNU coreutils home page: <http://www.gnu.org/software/coreutils/> General help using GNU software: <http://www.gnu.org/gethelp/> Report comm translation bugs to <http://translationproject.org/team/> COPYRIGHT Copyright © 2011 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. SEE ALSO join(1), uniq(1) The full documentation for comm is maintained as a Texinfo manual. If the info and comm programs are properly installed at your site, the com‐ mand info coreutils 'comm invocation' should give you access to the complete manual. GNU coreutils 8.12.197-032bb September 2011 COMM(1)


Our example program builds from the simple transactional application you created in the Transactional Application chapter and configures write forwarding. The application is network-aware, so you can specify things like host names and ports from the command line. This program has additional error handling for replication errors.
When using replication with write forwarding, there are several benefits for your application code:
You do not need to create an event handler to detect changes of the master.
You do not need to use app_data to track whether the current site is master.
You do not need to provide an error for put operations on the client.
Before we begin, we present a class that we will use to maintain useful information for us.
The class that we create is called
RepConfigInfo
.
#include <db_cxx.h> class RepConfigInfo { public: RepConfigInfo(); virtual ~RepConfigInfo(); void addOtherHost(char* host, int port); public: u_int32_t start_policy; char* home; bool got_listen_address; REP_HOST_INFO this_host; int nrsites; // used to store a set of optional other hosts. REP_HOST_INFO *other_hosts; }; RepConfigInfo::RepConfigInfo() { start_policy = DB_REP_ELECTION; home = "TESTDIR"; got_listen_address = false; nrsites = 0; other_hosts = NULL; } RepConfigInfo::~RepConfigInfo() { // release any other_hosts structs. if (other_hosts != NULL) { REP_HOST_INFO *CurItem = other_hosts; while (CurItem->next != NULL) { REP_HOST_INFO *TmpItem = CurItem->next; free(CurItem); CurItem = TmpItem; } free(CurItem); } other_hosts = NULL; }
Our example will
instantiate a class,
RepMgrWrforGSG
, that performs
all our work for us. Before we implement our
main()
function, we show
the RepMgrWrforGSG
class
declaration.
First, we provide some declarations and definitions that are needed later in our example. One is the size of our cache, which we keep deliberately small for this example, and the other is the name of our database. Also, you can define a sleep time, which sets the time that a site waits before it retries synchronizing with the master. We also provide a global variable that is the name of our program; this is used for error reporting later on.
#include <iostream> #include <errno.h> #include <db_cxx.h> #include "RepWrforConfigInfo.h" using std::cout; using std::cin; using std::cerr; using std::endl; using std::flush; #define CACHESIZE (10 * 1024 * 1024) #define DATABASE "quote.db" #define SLEEPTIME 3 const char *progname = "excxx_repquote_gsg_wrfor"; #ifdef _WIN32 #define WIN32_LEAN_AND_MEAN #include <windows.h> #include <direct.h> #define sleep(s) Sleep(1000 * (s)) extern "C" { extern int getopt(int, char * const *, const char *); extern char *optarg; } #endif
And then we define our RepMgrWrforGSG
class:
class RepMgrWrforGSG { public: // Constructor. RepMgrWrforGSG(); // Initialization method. Creates and opens our environment handle. int init(RepConfigInfo* config); // The doloop is where all the work is performed. int doloop(); // terminate() provides our shutdown code. int terminate(); private: // disable copy constructor. RepMgrWrforGSG(const RepMgrWrforGSG &); void operator = (const RepMgrWrforGSG &); // internal data members. RepConfigInfo *app_config; DbEnv dbenv; // private methods. // print_stocks() is used to display the contents of our database. static int print_stocks(Db *dbp); };
Note that we show the implementation of the various
RepMgrWrforGSG
methods later in this section.
Our usage()
function
manages the following command line arguments:
static void usage() { cerr << "usage: " << progname << endl << "-h home -l|-L host:port [-r host:port]" << endl; cerr << "\t -h home directory (required)" << endl << "\t -l host:port (required unless -L is specified;" << "\t l stands for local)" << endl << "\t -L host:port (optional, L means group creator)" << endl << "\t -r host:port (optional; r stands for remote; any " << "number of these" << endl << "\t may be specified)" << endl; exit(EXIT_FAILURE); }
where:
-h
Identifies the environment home directory. You must specify this option.
-l
Identifies the host and port used by this site. You
must specify this option unless -L
is
specified.
-L
Identifies the local site as group creator. You must
specify this option unless -l
is
specified.
-r
Optionally identifies another site participating in this replication group.
Now we provide our main()
function. This is a trivial function whose only
job is to collect command line information,
then instantiate a RepMgrWrforGSG
object, run it, then terminate it.
We begin by declaring some useful variables. Of
these, note that we instantiate our
RepConfigInfo
object here. Recall that this is used to store
information useful to our code.
int main(int argc, char **argv) { RepConfigInfo config; char ch, *last_colon, *portstr, *tmphost; int tmpport; int ret;
Then we collect our command line information:
// Extract the command line parameters while ((ch = getopt(argc, argv, "h:l:L:r:")) != EOF) { switch (ch) { case 'h': config.home = optarg; break; case 'L': config.this_host.creator = true; // FALLTHROUGH case 'l': config.this_host.host = optarg; /* * The final colon in host:port string is the * boundary between the host and the port portions * of the string. */ if ((last_colon = strrchr(optarg, ':')) == NULL) { cerr << "Bad local host specification." << endl; usage(); } /* * Separate the host and port portions of the * string for further processing. */ portstr = last_colon + 1; *last_colon = '\0'; config.this_host.port = (unsigned short)atoi(portstr); config.got_listen_address = true; break; case 'r': tmphost = optarg; /* * The final colon in host:port string is the * boundary between the host and the port portions * of the string. */ if ((last_colon = strrchr(tmphost, ':')) == NULL) { cerr << "Bad remote host specification." << endl; usage(); } /* * Separate the host and port portions of the * string for further processing. */ portstr = last_colon + 1; *last_colon = '\0'; tmpport = (unsigned short)atoi(portstr); config.addOtherHost(tmphost, tmpport); break; case '?': default: usage(); } } // Error check command line. if ((!config.got_listen_address) || config.home == NULL) usage();
Now we instantiate and initialize our RepMgrWrforGSG
class, which is what is responsible for doing all our real work.
The RepMgrWrforGSG::init()
method creates and
opens our environment handle.
RepMgrWrforGSG runner; try { if((ret = runner.init(&config)) != 0) goto err;
Then we call the RepMgrWrforGSG::doloop()
method, which is where the actual transactional work is
performed for this application.
if((ret = runner.doloop()) != 0) goto err;
Finally, catch exceptions and terminate the program. Note, again,
that in a traditional transactional application all databases would be closed here.
In our replicated application, the database will usually be closed in the
doloop()
function, but we also conditionally
close the database here to handle some error cases.
} catch (DbException dbe) { cerr << "Caught an exception during initialization or" << " processing: " << dbe.what() << endl; } err: runner.terminate(); return 0; }
The RepMgrWrforGSG::init()
method is used to create and open our environment handle.
First, we show the class constructor implementation, which is only used to initialize a few variables:
RepMgrWrforGSG::RepMgrWrforGSG() : app_config(0), dbenv((u_int32_t)0) { }
We now provide the init()
method
implementation. You can now configure and start Replication Manager with
write forwarding. To configure write forwarding, use
rep_set_config
with the
DB_REPMGR_CONF_FORWARD_WRITES
option:
int RepMgrWrforGSG::init(RepConfigInfo *config) { int ret = 0; app_config = config; dbenv.set_errfile(stderr); dbenv.set_errpfx(progname); DbSite *dbsite; dbenv.repmgr_site(app_config->this_host.host, app_config->this_host.port, &dbsite, 0); dbsite->set_config(DB_LOCAL_SITE, 1); if (app_config->this_host.creator) dbsite->set_config(DB_GROUP_CREATOR, 1); dbsite->close(); int i = 1; for ( REP_HOST_INFO *cur = app_config->other_hosts; cur != NULL && i <= app_config->nrsites; cur = cur->next, i++) { dbenv.repmgr_site(cur->host, cur->port, &dbsite, 0); dbsite->set_config(DB_BOOTSTRAP_HELPER, 1); dbsite->close(); } // We can now open our environment, although we're not ready to // begin replicating. However, we want to have a dbenv around // so that we can send it into any of our message handlers. dbenv.set_cachesize(0, CACHESIZE, 0); dbenv.set_flags(DB_TXN_NOSYNC, 1); try { dbenv.open(app_config->home, DB_CREATE | DB_RECOVER | DB_THREAD | DB_INIT_REP | DB_INIT_LOCK | DB_INIT_LOG | DB_INIT_MPOOL | DB_INIT_TXN, 0); } catch(DbException dbe) { cerr << "Caught an exception during DB environment open." << endl << "Ensure that the home directory is created prior" << "to starting the application." << endl; ret = ENOENT; goto err; } /* Configure Replication Manager write forwarding. */ dbenv.rep_set_config(DB_REPMGR_CONF_FORWARD_WRITES, 1); if ((ret = dbenv.repmgr_start(3, app_config->start_policy)) != 0) goto err; err: return ret; }
Finally, we present the RepMgrWrforGSG::terminate()
method here. All this does is close the environment handle.
int RepMgrWrforGSG::terminate() { try { dbenv.close(0); } catch (DbException dbe) { cerr << "error closing environment: " << dbe.what() << endl; } return 0; }
Having written our main()
function and support utility methods, we now implement
our application's
primary data processing method. This
method provides a command prompt at which the
user can enter a stock ticker value and a price for
that value. This information is then entered to the
database.
To display the database, simply enter
return
at the prompt.
To begin, we declare a database pointer,
several Dbt
variables, and
the usual assortment of variables used for buffers
and return codes. We also initialize all of this.
#define BUFSIZE 1024 int RepMgrWrforGSG::doloop() { Dbt key, data; Db *dbp; char buf[BUFSIZE], *rbuf; int ret; dbp = 0; memset(&key, 0, sizeof(key)); memset(&data, 0, sizeof(data)); ret = 0;
Next, we begin the loop and we immediately open our database if it has not already been opened.
If -L
is set, it specifies the need to
create the database for the initial group creator startup. The
database will be replicated to the other sites when they first
start up. The database will already exist on each site for
subsequent startups.
Note that there is some logic for a site to retry in case it
needs time to synchronize with the master using
SLEEPTIME
.
for (;;) { if (dbp == 0) { dbp = new Db(&dbenv, 0); try { dbp->open(NULL, DATABASE, NULL, DB_BTREE, app_config-> this_host.creator ? DB_CREATE | DB_AUTO_COMMIT : DB_AUTO_COMMIT, 0); } catch(DbException dbe) { // It is expected that this condition will // be triggered when client sites start up. It can // take a while for the master site to be found // and synced, and no DB will be available until then. if (dbe.get_errno() == ENOENT) { cout << "No stock db available yet - retrying."
If the user enters the keywords exit
or quit
, the loop is exited and the
application ends. If the user enters nothing and instead simply
presses return
, the entire contents of the
database is displayed. We use our
print_stocks()
method to display the
database. (That implementation is shown next in this chapter.)
We also now check for a dead replication handle, which can occur in rare cases when a new master causes a previously committed transaction to be rolled back. In such cases, all database handles must be closed and opened again.
Remember that very little error checking is performed on the data entered at this prompt. If the user fails to enter at least one space in the value string, a simple help message is printed and the prompt is returned to the user.
cout << "QUOTESERVER" ; cout << "> " << flush; if (fgets(buf, sizeof(buf), stdin) == NULL) break; if (strtok(&buf[0], " \t\n") == NULL) { switch ((ret = print_stocks(dbp))) { case 0: continue; case DB_REP_HANDLE_DEAD: (void)dbp->close(DB_NOSYNC); cout << "closing db handle due to rep handle dead" << endl; dbp = NULL; continue; default: dbp->err(ret, "Error traversing data"); goto err; } } rbuf = strtok(NULL, " \t\n"); if (rbuf == NULL || rbuf[0] == '\0') { if (strncmp(buf, "exit", 4) == 0 || strncmp(buf, "quit", 4) == 0) break; dbenv.errx("Format: TICKER VALUE"); continue; }
Now we assign data to the Dbt
s that
we will use to write the new information to the database.
key.set_data(buf); key.set_size((u_int32_t)strlen(buf)); data.set_data(rbuf); data.set_size((u_int32_t)strlen(rbuf));
Having done that, we can write the new information to the database. Here, the reason we do not need an explicit commit on this put operation is that it uses the implicit NULL txnid, so each one is automatically committed. Also, the application retries if a deadlock, timeout or permission error occurs. A forwarded put operation can return a timeout error if the operation takes too long and a permission error if there is currently no master.
if ((ret = dbp->put(NULL, &key, &data, 0)) != 0) { dbp->err(ret, "DB->put"); switch (ret) { case DB_REP_HANDLE_DEAD: /* Must close and reopen the handle, then can retry. */ (void)dbp->close(0); dbp = NULL; /* FALLTHROUGH */ case DB_LOCK_DEADLOCK: case DB_TIMEOUT: case EACCES: dbenv.errx("Could not update data, retry operation"); case DB_KEYEXIST: continue; default: dbp->err(ret, "Error updating data"); goto err; } } }
Finally, we close our database before returning from the method.
err: if (dbp != NULL) { (void)dbp->close(DB_NOSYNC); cout << "database closed" << endl; } return (ret); }
This function is unmodified from when we originally introduced it. For details on that function, see Method: SimpleTxn::print_stocks() .


{% extends 'hqwebapp/bootstrap3/base_section.html' %} {% load crispy_forms_tags %} {% load i18n %} {% load hq_shared_tags %} {% requirejs_main "hqwebapp/js/widgets" %} {% block page_content %}
{% blocktrans trimmed %} Enterprise Permissions {% endblocktrans %}
{% blocktrans trimmed %} Give web users who have access to a controlling project space the same level of access to your other project spaces. Such users will neither get email invitations to join these project spaces, nor will they appear as members in those project spaces. {% endblocktrans %}
{% if is_enabled %} {% else %}{% blocktrans trimmed %} To turn on enterprise permissions, select the controlling project space. {% endblocktrans %}
{% endif %}{% if source_domain %} {% blocktrans trimmed %} Web users in {{ source_domain }} will also have permissions in the following project spaces. {% endblocktrans %} {% else %} {% blocktrans trimmed %} Web users in the controlling project space will also have permissions in the following project spaces. {% endblocktrans %} {% endif %}
{% include "enterprise/partials/enterprise_permissions_table.html" with DOMAINS=controlled_domains ACTION_ENABLE=False %}{% if source_domain %} {% blocktrans trimmed %} Web users in {{ source_domain }} will not have permissions in the following project spaces. {% endblocktrans %} {% else %} {% blocktrans trimmed %} Web users in the controlling project space will not have permissions in the following project spaces. {% endblocktrans %} {% endif %}
{% include "enterprise/partials/enterprise_permissions_table.html" with DOMAINS=ignored_domains ACTION_ENABLE=True %}


Soccer
Peter Richards
[email protected]9.8
1.6%
Performance Score
Activity
-
11:00am
Attendance
Computer Class
-
11:30am
Added an interest
“Volunteer Activities”
-
12:00pm
Developer Team
Hangouts
-
2:00pm
Responded to need
“In-Kind Opportunity” -
1:30pm
Lunch Break
-
2:38pm
Finish
Go to Home
Welcome Peter Richards!
Measure How Fast You’re Growing Monthly Recurring Revenue. Learn MoreActive Cases
31
Measure How Fast... MorePending Tasks
245
Measure How Fast... MoreUpcoming Events
17
Measure How Fast... MoreNew Message
12
Measure How Fast... MoreOpen Requests
19
Measure How Fast... MoreHours Spent
284
Measure How Fast... MoreSales Analytics
Current Ticket Status
as of 10th to 17th of Jun 2019
Project Statistics
42
23
8
|
35%
Design Team
|
|
25%
Developer Team
|
|
15%
Marketing
|
|
20%
Management
|
|
11%
Other
|
Transaction History
|
Payment from #2583 $300 Feb 21, 2019 |
|
|
Payment from #1245 $1200 March 14, 2019 |
|
|
Payment from #8596 $780 March 18, 2019 |
|
|
Payment from #1526 $841 April 27, 2019 |
|
|
Payment from #4859 $235 March 18, 2019 |
Customer Satisfaction
9.8
1.6%
Performance Score
| Excellent | 3,007 | 50% |
| Very Good | 1,674 | 25% |
| Good | 125 | 6% |
| Fair | 98 | 5% |
| Poor | 512 | 10% |
Overall Rating
4.2
Overall the quality or your support team’s efforts Rating.
| 5.0 | 432 | 58% | |
| 4.0 | 189 | 42% | |
| 3.0 | 125 | 23% | |
| 2.0 | 89 | 18% | |
| 1.0 | 18 | 11% |
Project Summary
| # | Client Name | Team | Project | Project Cost | Payment | Status |
|---|---|---|---|---|---|---|
| #AD1245 | Sean Black |
|
Angular Admin | $14,500 | Done | Delivered |
| #DF1937 | Sean Black |
|
Angular Admin | $14,500 | Pending | Delivered |
| #YU8585 | Merri Diamond |
|
One page html Admin | $500 | Done | Submit |
| #AD1245 | Sean Black |
|
Wordpress One page | $1,500 | Done | Delivered |
| #GH8596 | Allen Collins |
|
VueJs Application | $9,500 | Done | Delivered |


Suppose I better confess. It has been over a month since my last decent walk. Think that is the longest I have been over the last year. Why is this? Well firstly, to say that work is hectic is an understatement. I have been working at least 1 day per weekend over the last month, though this isn’t so bad due to the attrotious weather we have suffered recently.
Also, I have deliberately eased of the rambles to allow me knee to recover. This has been a constant worry for project peaks and the other stuff I was so looking forward to over the last couple of months. However, I can once again see light at the end of the tunnel - work should be easing off over the next couple of weeks, and I have 3 days of next week. I hope to spend much of this time in the Peak District, though I will probably be infront of the dell at work :(
July is also the month I have to get fit ready for Project Wildcamp - my quest to walk for a few days around the Lake District.
Only things that have really happened over the last few weeks are:
1) I brought some Inov-8 Mudrocs which I cristened over Cannock Chase and Sutton Park. No hills yet, but plenty of wet feet. My current opinion of of them is ‘jese, how could I wear those damn Scarpa SLs for so long!!’.  2) Got a promotion at work, that finally shifts my focus towards java work, moving away from the evil that is MS$ 3) Brought a Mac Pro to replace my Imac G5. Any offers gratefully received!!


[next] [prev] [prev-tail] [tail] [up]
If (ψ,𝜃,ϕ) are magnetic surface coordinates, i.e., ∂Ψ∕∂𝜃 = 0, then the toroidal elliptic operator in Eq. (391) is reduced to
and the GS equation, Eq. (394), is reduced to
[next] [prev] [prev-tail] [front] [up]


rainbowstream
Terminal-based Twitter client supporting realtime tweetstream, trends, sending, search, favorites and user management.
Online help with `h`, up and down arrows for history, tab to auto-complete and 2-tab for suggestion.
More information: home page
- Open RainbowStream:
rainbowstream
- Show your timeline (optional number of tweets to display, default is 5):
home [num_of_last_tweets]
- Show profile of a given user:
whois @user
- Tweet the message as-is:
t message
- Retweet the tweet with given ID (ID is beside the time):
rt tweet_id
- Favorite the tweet with given ID:
fav tweet_id
- Perform a search for a given word (with or without hashtag):
s word


Simple (Web)-UI to illustrate usage of PowerToken and PowerTokenFactory. PowerToken is a modified Token contract - complient to ERC-20 - to exchange Power (Electicity). PowerTokenFactory is a factory contract to create or retrieve PowerToken contracts for a specified delivery time.
You need to have MetaMask installed (or a local geth node running!)
Tokens keep the same meaning - no metter if it is today or tomorrow. In other words if you have for example a Euro, Bitcoin or Dollar it represents something where a common sense of value exists.
With electricity we might have something similar with Watt-Hours, but the main difference is that it could not be traded as a Watt-Hour today is different to a Watt-Hour tomorrow. Depending on production of renewable energy the value represented is different.
Looking at energy markets the product traded is not Watt-Hours. It is always Watt-Hours in a certain timeframe. That's why a standard token as described in ERC 20 is not enough.
Electricity gets always traded as Watt-Hours + Delivery Timeframe.
/ui/
As you see this is a DAPP ... As long as you have MetaMask installed you could run it from every location (eq. IPFS) opening index.html of the UI directory.
/contracts/
Contains the actual solidity based contracts.
/js/
Is mainly used to kick-start a development environment by providing a deploy.js


railo-context.Component testbox.system.util.XMLConverter
A utility tool that can marshall data to XML
| Constructor Summary | |
|---|---|
|
init()
|
| Method Summary | |
|---|---|
string
|
arrayToXML(array data, [boolean useCDATA='false'], string rootName='')
Converts an array into XML with no headers. |
string
|
objectToXML(any data, [boolean useCDATA='false'], string rootName='')
Converts an object(entity) into XML by inspecting its properties and then calling the appropriate getters on it. |
string
|
queryToXML(query data, [string CDATAColumns=''], [string columnlist='[runtime expression]'], [boolean useCDATA='false'], string rootName='')
Converts a query to XML with no headers. |
private string
|
safeText(string txt, [boolean useCDATA='false'])
Create a safe xml text. |
string
|
structToXML(any data, [boolean useCDATA='false'], string rootName='')
Converts a struct into XML with no headers. |
string
|
toXML(any data, [string columnlist], [boolean useCDATA='false'], [boolean addHeader='true'], string encoding='UTF-8', [string delimiter=','], string rootName='')
Convert any type of data to XML. |
private any
|
translateValue(struct args, any targetValue)
Translate a value into XML. |
private string
|
unicodeWin1252(string value)
Converts MS-Windows superset characters (Windows-1252) into their XML friendly unicode counterparts. |
| Methods inherited from class railo-context.Component |
|---|
| None |
| Constructor Detail |
|---|
| Method Detail |
|---|
Converts an array into XML with no headers.
data
- The array to convertuseCDATA
- Use CDATA content for ALL values. False by defaultrootName
- The name of the root element, else it defaults to the internal defaults.Converts an object(entity) into XML by inspecting its properties and then calling the appropriate getters on it.
data
- The structure, object, any to convert.useCDATA
- Use CDATA content for ALL valuesrootName
- The name of the root element, else it defaults to the internal defaults.Converts a query to XML with no headers.
data
- The query to convertCDATAColumns
- Which columns to wrap in cdata tagscolumnlist
- Choose which columns to include in the translation, by default it uses all the columns in the queryuseCDATA
- Use CDATA content for ALL valuesrootName
- The name of the root element, else it defaults to the internal defaults.Create a safe xml text
txt
useCDATA
- Use CDATA content for ALL valuesConverts a struct into XML with no headers.
data
- The structure, object, any to convert.useCDATA
- Use CDATA content for ALL valuesrootName
- The name of the root element, else it defaults to the internal defaults.Convert any type of data to XML. This method will auto-discover the type. Valid types are array,query,struct
data
- The data to convert to xmlcolumnlist
- Choose which columns to inspect, by default it uses all the columns in the query, if using a queryuseCDATA
- Use CDATA content for ALL values. The default is falseaddHeader
- Add an xml header to the packet returned.encoding
- The character encoding of the header. UTF-8 is the defaultdelimiter
- The delimiter in the list. Comma by defaultrootName
- The name of the root element, else it defaults to the internal defaults.Translate a value into XML
args
- The original argument collectiontargetValue
- The value to translateConverts MS-Windows superset characters (Windows-1252) into their XML friendly unicode counterparts
value


dshb
- OS X system monitor
dshb
[-f
frequency]
[-h
]
[-v
]
An OS X system monitor in Swift, inspired by top & htop. Displays live readings of system CPU & memory usage, machine temperature sensors, fan speeds, battery information and other miscellaneous system statistics. The ncurses based TUI (text-based user interface) uses color coating to imply status and is fully resizable. Stats are updated at one second intervals while still maintaining low overhead (the observer effect is inescapable in this case sadly).
List of supported command line options (flags/switchs):
-f
, --frequency
valueStatistic update frequency in seconds. Default is 1.
-h
, --help
Show the help message (list of options) and exit.
-v
, --version
Show dshb version and exit.
List of supported interactive commands for use during application runtime:
q
Statistic sections are defined as "widgets" (hence the name dashboard - metaphorically akin to OS X's Dashboard). Widgets are composed of related statistics. Here we look at the various widgets in detail.
Battery
Displays information about the state of the battery. If the machine does not
have a battery, this widget will not appear. The information includes
Charge, Capacity Degradation, Cycles and Time Remaining.
CPU
Displays CPU usage broken down into System, User, Idle and Nice.
Fan
Displays a list of all the fans the machine has with the current speed (RPM - revolutions per minute) of each. All Intel based Macs to this point have at least one fan, with the exception of the newly added fanless MacBook.
Memory
Displays memory usage broken down into Free, Wired, Active, Inactive and Compressed.
System
Miscellaneous system stats including Uptime, Processes & Threads (global counts), Load Average (1, 5 and 15 minute intervals) and Mach Factor (5, 30 and 60 second intervals).
Temperature
Displays a list of the machine temperature sensors in Celsius. The list may not be exhaustive. In addition, the maximum temperature of each individual sensor is not known. Thus, a global max of 128 degrees is used. Finally, the names of the sensors may not be mapped to the correct hardware component. This is all due to the fact that the SMC (System Management Controller) has a closed source driver, and thus information about it's inner workings is limited.
If a sensor has a value that is constant and completely disproportionate to the rest, then there is a chance that it is faulty. This could be due to bad or damaged hardware (liquid on the logic board), or a bug in the SMC driver itself. Run the Apple Hardware Test diagnostics suite in such a case to confirm. See here for example https://github.com/beltex/SMCKit/issues/15
Due to Swift, dshb requires OS X 10.9 (Mavericks) and above. This implies an Intel based 64-bit machine. Of course, ncurses is required as well, but it should be installed by default as a part of OS X, as base install tools such as top, rely on it as well.
https://github.com/beltex/dshb
All project related matters, including source code, can be found at the GitHub repository listed above. In particular, the issue tracker, which can be used to report feedback, feature requests and bugs.
This project is under the MIT License.
beltex http://beltex.github.io
Working on this always brought a smile to my face. I hope it brings a smile to yours too. Enjoy :)
top(1), htop(1)


Тhieves Robbed a Jewelry Store in Sofia
Тhieves robbed a jewelry store on Al.Stamboliyski Blvd. in Sofia. The thieves have left with valuables worth over BGN 15,000, BNR reported.
The shop assistant explained to the police that several people had entered the store at the same time, and two of them asked her to show them some of the jewels displayed. Meanwhile, their accomplices managed to steal jewelry for over BGN 15,000.
Police have started pre-trial proceedings on the case. Facts are established, cameras in the area are examined. The perpetrators are wanted.


#include <bChunk.h>
Definition at line 45 of file bChunk.h.
Definition at line 48 of file bChunk.h.
Definition at line 49 of file bChunk.h.
Definition at line 54 of file bChunk.h.
Definition at line 52 of file bChunk.h.
Definition at line 51 of file bChunk.h.


Last Week’s Top 5 Space & Science Headlines –“Biology’s Hubble Telescope to New Object at Far Side of the Milky Way”
“Magic Islands” –Titan’s Very Weird Lakes
“Great Oxidation Event” –A Story of Volcanoes, Tectonics and Bacteria Unique to Earth?
“Fate of Our Solar System” –Giant Planet Found Orbiting Dying White Dwarf Star
“Biology’s Hubble Telescope” –A Time Machine To Explore Evolution of Life
At the Far Side of the Milky Way –A Colossal Black Hole & Orbiting Star


Blythe Academy
UKPRN:12345678
| Table 2b: Large Programme Uplift (based on 2014/15 students) | ||||||
|---|---|---|---|---|---|---|
| Students meeting criteria for | Funding Uplift per Student per year | Total Large Programme Uplift (2 | ||||
| Large Programme Uplift | Years) | |||||
| 2.1b | Large Programme Uplift at 20% of National Rate | 0 | £800 | £0 | ||
| 2.2b | Large Programme Uplift at 10% of National Rate | 0 | £400 | £0 | ||
| 2.3b | Total | 0 | £0 |


--- layout: page title: DDD Site tutorials date: 2000-11-02 18:14:10.000000000 -07:00 type: page published: true status: publish categories: [] tags: [] meta: _edit_last: '3109' U_S_C_roles: a:2:{i:0;s:13:"Administrator";i:1;s:6:"Editor";} U_S_C_message: '' _dependencies: s:6:"a:0:{}"; _layout: full_width _custom_background: a:5:{s:3:"url";s:0:"";s:16:"background-color";s:0:"";s:17:"background-repeat";s:6:"repeat";s:21:"background-attachment";s:6:"scroll";s:19:"background-position";s:8:"left top";} _intro_text: default _intro_custom_banner: a:1:{s:3:"url";s:0:"";} _wp_page_template: default custom_permalink: site_training/ _custom_sidebar: Test sharing_disabled: '1' author: login: bjkitchin email<EMAIL_ADDRESS>display_name: bjkitchin first_name: Robert last_name: Kitchin, Jr ---
[toggle title="Google Analytics" variation="teal"][fancy_header3 variation="copper" textColor="#000000"]Where to place Google Analytics code[/fancy_header3]
[/toggle]
[divider]
[toggle title="PHP Change to make post thumbs and feature images link to post, not overlay" variation="teal"][fancy_header3 variation="copper" textColor="#000000"]Post Image Links[/fancy_header3]
You will notice on the home page that the post thumbs and feature images DO link directly to the images. I assume this is what you would prefer images to do everywhere they are attached to an article (Post).
I have rewritten the wp-content/themes/persuasion/lib/functions/image.php file to accomplish this.
This is the actual line and code changes. I am assuming you follow this and understand what I am getting at. :)
from this,
Line 66 'link_to' => $link_to,
Line 67 'prettyphoto' => $prettyphoto,
To this,
Line 66 'link_to' => get_permalink(),
Line 67 'prettyphoto' => false,
I have also attached a screenshot. Notice my comment in the code:
[fancy_images width="600" height="500"]
[image title="Screenshot of code change" caption="Screenshot of code change"]http://dddcommunity.org/wp-content/uploads/2012/11/Link-to-Images.jpg[/image]
[/fancy_images]
/*BJ Changed this!!! See code following comment. This was done so that fancy imeges would link to post rather then fancy image overlay*/
/*'link_to' => $link_to, 'prettyphoto' => $prettyphoto,*/
Any time I hack the core theme or anything else, I comment "BJ Changed this!!!." Then state why, I do this because if I update the theme wholesale, it will overwrite my changes. By commenting this way I can search for all instances of code changes using BJ Changed this!!!. I also keep my own quirky spread sheet of changes, this is backup.
So moving forward you do not need to change any code in the theme, I just wanted you to know what I did. All thumbnails and images attached to posts and displayed in the blog shortcode, such as the library page, will link to the post (article).
[/toggle]
[divider]
[toggle title="Your Site Framwork Documentation" variation="teal"][fancy_header3 variation="copper" textColor="#000000"]Configuration, Shortcodes, Advanced features, Customizatoin[/fancy_header3]
The next step would be configuring your theme. This is where you will learn to set up various theme-related features. The topics and articles you will find here are based on setting up and using various features such as:
[one_fourth]
Admin options panel
[/one_fourth]
[one_fourth]
Post meta
[/one_fourth]
[one_fourth]
Page templates
[/one_fourth]
[one_fourth_last]
Misc
[/one_fourth_last]
Shortcodes are an invaluable tool when creating your site content. We have documented and provided examples on how to use each and every shortcode. There are quite a few so we have broken them up into the following categories:
[one_third]
[/one_third]
[one_third]
[/one_third]
[one_third_last]
[/one_third_last]
[divider]
You will find a couple of features in our themes that are more advanced than others. We have documented these advanced features very thoroughly so if you are having trouble then this would be the first place to look. Some of the tutorials you will find here:
[/toggle]
[divider]


| OOZIE-1743 |
generateDocs is failing |
Major |
. |
Purshotam Shah |
|
| OOZIE-1845 |
Coord submit command doesn't honor conf "materialization_window" while calling CoordMaterializeTransitionXCommand |
Major |
. |
Purshotam Shah |
|
| OOZIE-1885 |
Query optimization for StatusTransitService |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2031 |
Credentials doc uses 'hive' name for HBase Credentials example |
Trivial |
docs |
Harsh J |
Harsh J |
| OOZIE-2079 |
Notify when a coordinator action status becomes RUNNING |
Major |
core |
Venkatesan Ramachandran |
Mohammad Kamrul Islam |
| OOZIE-2076 |
Sharelib usage improvement |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2102 |
Streaming actions are broken cause of incorrect method signature |
Blocker |
action |
Harsh J |
Harsh J |
| OOZIE-2260 |
Only set "java.io.tmpdir" to "./tmp" for the AM |
Major |
. |
Rohini Palaniswamy |
Ryota Egashira |
| OOZIE-2257 |
BundleStatusTransitXCommand doesn't update last modified time. |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2270 |
Audit log doesn't get loaded when "audit log" tab is clicked for coord job |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2215 |
Support glob in FS EL function |
Major |
. |
Ryota Egashira |
Ryota Egashira |
| OOZIE-2178 |
fix javadoc to compile on JDK8 |
Major |
. |
Ryota Egashira |
Robert Kanter |
| OOZIE-2268 |
Update ActiveMQ version for security and other fixes |
Major |
. |
Robert Kanter |
Robert Kanter |
| OOZIE-2264 |
Fix coord:offset(n,"DAY") to resolve correct data set |
Major |
. |
Kailong Sheng |
Kailong Sheng |
| OOZIE-2266 |
Fix 'total' actions returned in coordinator job info |
Major |
core |
Sai Chirravuri |
Sai Chirravuri |
| OOZIE-2262 |
Fix log streaming from other server with start/end filter |
Major |
. |
Kailong Sheng |
Kailong Sheng |
| OOZIE-2286 |
Update Log4j and Log4j-extras to latest 1.2.x release |
Major |
. |
Robert Kanter |
Robert Kanter |
| OOZIE-2284 |
HBaseCredentials should only add hbase-default.xml and hbase-site.xml to actionConf |
Major |
. |
Rohini Palaniswamy |
Rohini Palaniswamy |
| OOZIE-2285 |
Change in concurrency should trigger coord action ready command |
Major |
. |
Kailong Sheng |
Kailong Sheng |
| OOZIE-1837 |
LauncherMainHadoopUtils sensitive to clock skew |
Minor |
. |
Lars Francke |
Robert Kanter |
| OOZIE-2300 |
TestAuthFilterAuthOozieClient.testClientAuthTokenCache fails with Hadoop 2.7.0 and later |
Major |
tests |
Robert Kanter |
Robert Kanter |
| OOZIE-2289 |
hive-jdbc dependency in core/pom.xml should be compile |
Major |
. |
Bowen Zhang |
Bowen Zhang |
| OOZIE-2291 |
Hive2 workflow.xml.security should have "cred" in action tag instead of "hive2" tag |
Major |
. |
Bowen Zhang |
Bowen Zhang |
| OOZIE-2315 |
TestOozieCLI.testshareLibUpdate_withSecurity fails with Hadoop 2 |
Major |
security, tests |
Robert Kanter |
Robert Kanter |
| OOZIE-2293 |
Oozie 4.0.1 build failed while building Catalog |
Critical |
. |
Janarthanan |
Ravi Prakash |
| OOZIE-2320 |
TestZKXLogStreamingService.testStreamingWithMultipleOozieServers_coordActionList is failing |
Major |
tests |
Robert Kanter |
Robert Kanter |
| OOZIE-2305 |
Compile Oozie with Hive-1.2.0 |
Major |
. |
Ravi Prakash |
Ravi Prakash |
| OOZIE-2324 |
A syntax error in the kill node causes the workflow to get stuck and other problems |
Major |
. |
Robert Kanter |
Robert Kanter |
| OOZIE-2325 |
Shell action fails if user overrides oozie.launcher.mapreduce.map.env |
Major |
. |
Kailong Sheng |
Kailong Sheng |
| OOZIE-2228 |
Statustransit service doesn't pick bundle with suspend status |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2329 |
Make handling yarn restarts configurable |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2322 |
Oozie Web UI doesn't work with Kerberos in Internet Explorer 10 or 11 and curl |
Blocker |
security |
Robert Kanter |
Robert Kanter |
| OOZIE-2344 |
Enabling 'oozie.action.jobinfo.enable' doesn't inject the job information into the map/reduce job's configuration. |
Major |
. |
Akshay Rai |
Akshay Rai |
| OOZIE-2355 |
Hive2 Action doesn't pass along oozie configs to jobconf |
Major |
. |
Robert Kanter |
Robert Kanter |
| OOZIE-2358 |
Coord rerun cleanup should reuse hcat connections |
Major |
. |
Rohini Palaniswamy |
Rohini Palaniswamy |
| OOZIE-2345 |
Parallel job submission for forked actions |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2360 |
Spark Action fails due to missing mesos jar |
Blocker |
action |
Robert Kanter |
Robert Kanter |
| OOZIE-2365 |
oozie fail to start when smtp password not set |
Minor |
. |
Michelle Chiang |
Rohini Palaniswamy |
| OOZIE-2376 |
Default action configs not honored if no <configuration> section in workflow |
Major |
. |
Robert Kanter |
Robert Kanter |
| OOZIE-2377 |
Hive2 Action should not propagate oozie.hive2.* properties to Beeline |
Major |
. |
Robert Kanter |
Robert Kanter |
| OOZIE-2379 |
org.apache.oozie.command.coord.TestCoordPushDependencyCheckXCommand.testRequeueOnException is flakey |
Major |
tests |
Robert Kanter |
Robert Kanter |
| OOZIE-2378 |
org.apache.oozie.client.TestOozieCLI.testAdminInstrumentation is flakey |
Major |
tests |
Robert Kanter |
Robert Kanter |
| OOZIE-2385 |
org.apache.oozie.TestCoordinatorEngineStreamLog.testCoordLogStreaming is flakey |
Major |
tests |
Robert Kanter |
Robert Kanter |
| OOZIE-2382 |
org.apache.oozie.action.hadoop.TestPigMain.testPig_withNullExternalID is flakey |
Major |
tests |
Robert Kanter |
Robert Kanter |
| OOZIE-2386 |
org.apache.oozie.util.TestXConfiguration.testSubstituteVar is flakey |
Major |
tests |
Robert Kanter |
Robert Kanter |
| OOZIE-2314 |
Unable to kill old instance child job by workflow or coord rerun by Launcher |
Blocker |
. |
Jaydeep Vishwakarma |
Jaydeep Vishwakarma |
| OOZIE-2369 |
coord:offset doesn't resolve correctly |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2368 |
coord:dateOffset and coord:dateTzOffset can't be used for coord initial-instance |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2328 |
Coordinator endtime change should check if the last action is in database |
Major |
. |
Kailong Sheng |
Kailong Sheng |
| OOZIE-2347 |
Remove unnecessary new Configuration()/new jobConf() calls from oozie |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2303 |
Typo in documentation |
Trivial |
docs |
Lars Francke |
Lars Francke |
| OOZIE-2346 |
Add Oozie job console url and sub-workflow information like the super-parent id and workflow depth into the 'oozie.job.info' property |
Major |
. |
Akshay Rai |
Akshay Rai |
| OOZIE-2168 |
Oozie flow and action names have 50 char limit |
Major |
action |
Venkatesan Ramachandran |
Akshay Rai |
| OOZIE-2397 |
LAST_ONLY and NONE don't properly handle READY actions |
Critical |
core |
Robert Kanter |
Robert Kanter |
| OOZIE-2413 |
Kerberos credentials can expire if the KDC is slow to respond |
Major |
security |
Robert Kanter |
Robert Kanter |
| OOZIE-2348 |
Recovery service keeps on recovering coord action of suspended jobs |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2407 |
AbandonedService should not send mail if there is no abandoned coord |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2380 |
Oozie Hive action failed with wrong tmp path |
Major |
core |
Sergey Svinarchuk |
Sergey Svinarchuk |
| OOZIE-2030 |
Configuration properties from global section is not getting set in Hadoop job conf when using sub-workflow action in Oozie workflow.xml |
Major |
action |
Peeyush Bishnoi |
Jaydeep Vishwakarma |
| OOZIE-2428 |
TestSLAService, TestSLAEventGeneration flakey tests |
Minor |
tests |
Ferenc Denes |
Ferenc Denes |
| OOZIE-2435 |
TestCoordChangeXCommand is flakey |
Major |
tests |
Ferenc Denes |
Ferenc Denes |
| OOZIE-2439 |
FS Action no longer uses name-node from global section or default NN |
Blocker |
. |
Robert Kanter |
Robert Kanter |
| OOZIE-2419 |
HBase credentials are not correctly proxied |
Major |
. |
Harsh J |
Harsh J |
| OOZIE-2441 |
SubWorkflow action with propagate-configuration but no global section throws NPE on submit |
Blocker |
action |
Robert Kanter |
Robert Kanter |
| OOZIE-2165 |
Job log fetching can fail in Oozie HA mode when using doAs impersonation |
Major |
HA |
Romain Rigaux |
Satish Subhashrao Saley |
| OOZIE-2438 |
Oozie client "jobs -filter" diagnostic message clarification |
Minor |
. |
Satish Subhashrao Saley |
Satish Subhashrao Saley |
| OOZIE-2434 |
inconsistent coord action status and workflow job status |
Minor |
. |
Satish Subhashrao Saley |
Satish Subhashrao Saley |
| OOZIE-2432 |
TestPurgeXCommand fails |
Critical |
tests |
Ferenc Denes |
Ferenc Denes |
| OOZIE-1922 |
MemoryLocksService fails if lock is acquired multiple times in same thread and released |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2394 |
Oozie can execute command without holding lock |
Critical |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2444 |
Need conditional logic in bundles |
Minor |
. |
Satish Subhashrao Saley |
Satish Subhashrao Saley |
| OOZIE-2312 |
oozie doesn't purge audit and error log |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2222 |
Oozie UI parent job should be clickable |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2431 |
Support hive.metastore.uris as alias for hcat.metastore.uri |
Minor |
. |
Satish Subhashrao Saley |
Satish Subhashrao Saley |
| OOZIE-2446 |
Job does not fail during submission if non existent credential is specified |
Minor |
. |
Satish Subhashrao Saley |
Satish Subhashrao Saley |
| OOZIE-2246 |
CoordinatorInputCheckCommand does not behave properly when har file is one of data dependency and doesn't exist |
Major |
. |
Ryota Egashira |
Satish Subhashrao Saley |
| OOZIE-2472 |
Remove infinite socket timeouts in the Oozie email action |
Major |
action |
Harsh J |
Harsh J |
| OOZIE-2429 |
TestEventGeneration test is flakey |
Minor |
action, tests |
Ferenc Denes |
Ferenc Denes |
| OOZIE-2492 |
JSON security issue in js code |
Major |
client, security |
Ferenc Denes |
Ferenc Denes |
| OOZIE-2486 |
TestSLAEventsGetForFilterJPAExecutor is flakey |
Major |
tests |
Robert Kanter |
Robert Kanter |
| OOZIE-2474 |
<job-xml> is not being applied to the launcher job |
Major |
. |
Robert Kanter |
Robert Kanter |
| OOZIE-2490 |
Oozie can't set hadoop.security.token.service.use_ip |
Major |
. |
Robert Kanter |
Robert Kanter |
| OOZIE-2485 |
Oozie client keeps trying to use expired auth token |
Blocker |
client, security |
Robert Kanter |
Robert Kanter |
| OOZIE-2489 |
XML parsing is vulnerable |
Major |
. |
Ferenc Denes |
Ferenc Denes |
| OOZIE-2511 |
SubWorkflow missing variable set from option if config-default is present in parent workflow |
Major |
. |
Peter Cseh |
Attila Sasvari |
| OOZIE-2391 |
spark-opts value in workflow.xml is not parsed properly |
Major |
. |
Praveen Bathala |
Peter Cseh |
| OOZIE-2471 |
Show child job url tab for distcp |
Minor |
. |
Satish Subhashrao Saley |
Satish Subhashrao Saley |
| OOZIE-2510 |
TestLogStreamer.testStreamLog() fails in other timezones |
Minor |
core, tests |
Peter Bacsko |
Peter Bacsko |
| OOZIE-2509 |
SLA job status can stuck in running state |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2537 |
SqoopMain does not set up log4j properly |
Major |
action |
Peter Bacsko |
Peter Bacsko |
| OOZIE-2467 |
Oozie can shutdown itself on long GC pause |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2482 |
Pyspark job fails with Oozie |
Major |
core, workflow |
Alexandre Linte |
Satish Subhashrao Saley |
| OOZIE-2535 |
User can't disable uber mode |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2475 |
Oozie does not cleanup action dir of killed actions |
Major |
. |
Satish Subhashrao Saley |
Satish Subhashrao Saley |
| OOZIE-2476 |
When one of the action from fork fails with transient error, WF never joins. |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2546 |
Improperly closed resources in OozieDBCLI |
Trivial |
tools |
Peter Bacsko |
Peter Bacsko |
| OOZIE-2548 |
Flaky test TestZKLocksService.testLockReaper |
Minor |
tests |
Peter Bacsko |
Peter Bacsko |
| OOZIE-2447 |
Illegal character 0x0 oozie client |
Minor |
. |
Satish Subhashrao Saley |
Satish Subhashrao Saley |
| OOZIE-2542 |
Option to disable OpenJPA BrokerImpl finalization |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2503 |
show ChildJobURLs to spark action |
Minor |
. |
Satish Subhashrao Saley |
Satish Subhashrao Saley |
| OOZIE-2553 |
Cred tag is required for all actions in the workflow even if an action does not require it |
Major |
workflow |
Venkatesan Ramachandran |
Venkatesan Ramachandran |
| OOZIE-2522 |
There can be multiple coord submit from bundle in case of ZK glitch |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2556 |
TestAbandonedCoordChecker.testCatchupJob is flaky |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2541 |
Possible resource leak in Hive2Credentials |
Trivial |
core |
Peter Bacsko |
Peter Bacsko |
| OOZIE-2445 |
Doc for - Specifying coordinator input datasets in more logical ways (OOZIE-1976) |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2550 |
Flaky tests in TestZKUUIDService.java |
Minor |
tests |
Peter Bacsko |
Peter Bacsko |
| OOZIE-2547 |
Add mapreduce.job.cache.files to spark action |
Minor |
. |
Satish Subhashrao Saley |
Satish Subhashrao Saley |
| OOZIE-2567 |
HCat connection is not closed while getting hcat cred. |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2570 |
remove -PtestPatchCompile from patch testing as there is no such profile |
Major |
. |
Peter Cseh |
Peter Cseh |
| OOZIE-2577 |
Flaky tests TestCoordActionInputCheckXCommand.testTimeout and testTimeoutWithException |
Minor |
tests |
Peter Bacsko |
Peter Bacsko |
| OOZIE-2362 |
SQL injection in BulkJPAExecutor |
Critical |
core, security |
thierry accart |
Peter Bacsko |
| OOZIE-2578 |
Oozie example distcp job fails to run within an encrypted zone with checksum match error |
Minor |
examples |
Peter Bacsko |
Peter Bacsko |
| OOZIE-2436 |
Fork/join workflow fails with "oozie.action.yarn.tag must not be null" |
Major |
. |
Purshotam Shah |
Purshotam Shah |
| OOZIE-2603 |
Give thread pools a meaningful name in CallableQueueService and SchedulerService |
Minor |
core |
Peter Bacsko |
Peter Bacsko |
| OOZIE-2587 |
Disable SchedulerService on certain tests |
Minor |
. |
Peter Bacsko |
Peter Bacsko |
| OOZIE-2579 |
Bulk kill tests in TestBulkWorkflowXCommand might fail because of a race condition |
Minor |
. |
Peter Bacsko |
Peter Bacsko |
| OOZIE-2581 |
Oozie should reset SecurityManager in finally block |
Major |
. |
Satish Subhashrao Saley |
Satish Subhashrao Saley |
| OOZIE-2462 |
When calling ParamChecker.notNull() in CoordActionsIgnoreXCommand.java, "Action" should be passed instead of "Action cannot be null". |
Trivial |
. |
Manjunath Ballur |
Manjunath Ballur |
| OOZIE-2390 |
Rerun with failed option removing completed output data |
Critical |
. |
Jaydeep Vishwakarma |
Jaydeep Vishwakarma |
| OOZIE-2515 |
Duplicate information for "Changing endtime/pausetime of a Bundle Job" in CommandLineTool wiki |
Major |
docs |
Abhishek Bafna |
Abhishek Bafna |
| OOZIE-2506 |
Add logs into RecoverService for logging information about queued commnads |
Major |
core |
Abhishek Bafna |
Abhishek Bafna |
| OOZIE-2430 |
Add root logger for hive,sqoop action |
Major |
. |
Satish Subhashrao Saley |
Satish Subhashrao Saley |
| OOZIE-2539 |
Incorrect property key is used for 'hive log4j configuration file for execution mode' |
Major |
. |
Abhishek Bafna |
Abhishek Bafna |
| OOZIE-2440 |
Exponential re-try policy for workflow action |
Minor |
. |
Satish Subhashrao Saley |
Satish Subhashrao Saley |
| OOZIE-2555 |
Oozie SSL enable setup does not return port for admin -servers |
Major |
core |
Abhishek Bafna |
Abhishek Bafna |
| OOZIE-2497 |
Some tests fail on windows due to hard coded URIs |
Major |
tests |
Abhishek Bafna |
Abhishek Bafna |
| OOZIE-2516 |
Update web service documentation for jobs API |
Major |
docs |
Abhishek Bafna |
Abhishek Bafna |
| OOZIE-2244 |
Oozie should mask passwords in the logs when logging command arguments |
Critical |
. |
Venkat Ranganathan |
Venkat Ranganathan |
| OOZIE-2433 |
oozie restart required if oozie metrics to graphing tool broken |
Major |
. |
Sanjeev T |
Narayan Periwal |
| OOZIE-2496 |
Testcase failure due to environment specific line.separator value |
Major |
tests |
Abhishek Bafna |
Abhishek Bafna |
| OOZIE-2493 |
TestDistcpMain deletes action.xml from wrong filesystem |
Major |
tests |
Abhishek Bafna |
Abhishek Bafna |
| OOZIE-2623 |
Oozie should use a dummy OutputFormat |
Major |
. |
Satish Subhashrao Saley |
Satish Subhashrao Saley |
| OOZIE-2628 |
Fix Workflow EL function return types in Documentation |
Major |
docs |
Abhishek Bafna |
Abhishek Bafna |
| OOZIE-2512 |
ShareLibservice returns incorrect path for jar |
Major |
. |
Satish Subhashrao Saley |
Satish Subhashrao Saley |
| OOZIE-2508 |
Documentation change for Coord action rerun [OOZIE-1735] |
Major |
. |
Satish Subhashrao Saley |
Satish Subhashrao Saley |
| OOZIE-2589 |
CompletedActionXCommand is hardcoded to wrong priority |
Major |
core |
Linflytang |
Linflytang |
| OOZIE-2517 |
Add support for startCreatedTime and endCreatedTime filters for coord and bundles |
Major |
core |
Abhishek Bafna |
Abhishek Bafna |
| OOZIE-2521 |
Filter options are case sensitive for jobtye=bundle |
Major |
core |
Abhishek Bafna |
Abhishek Bafna |
| OOZIE-2657 |
Clean up redundant access modifiers from oozie interfaces |
Minor |
core |
Abhishek Bafna |
Abhishek Bafna |
| OOZIE-2656 |
OozieShareLibCLI uses op system username instead of Kerberos to upload jars |
Major |
. |
Peter Cseh |
Peter Cseh |
| OOZIE-2649 |
Can't override sub-workflow configuration property if defined in parent workflow XML |
Major |
. |
Attila Sasvari |
Attila Sasvari |
| OOZIE-2243 |
Kill Command does not kill the child job for java action |
Major |
. |
Narayan Periwal |
Jaydeep Vishwakarma |
| OOZIE-2615 |
Flaky tests TestCoordActionsKillXCommand.testActionKillCommandActionNumbers and testActionKillCommandDate |
Minor |
tests |
Peter Bacsko |
Peter Bacsko |


--- title: "Space Saving Minimalist Form" description: |
The space-saving-minimalist form shows one input card each time. Indicators are located on the left side of an input card, which show how many inputs left to be filled out. The indicator of the active input card is in light blue. If an invalid value is entered, the indicator turns to an orange red color. Once it is filled out correctly, press the Enter
key or click the right arrow button to go to the next one. The next card slides in from the left. The indicator moves from left to right and becomes a go back button. You can go back to previous input cards by clicking one of the go back buttons. The last card is a submission card. Clicking the left arrow brings you back to the very first card. Clicking the submit button (subscribe in this case) to submit the form and a submission message appears.
To create a space-saving-minimalist form, the form
element takes a evo_c-mini-form
class. Input cards are written in ascending order in the HTML file. Each of them has a evo_c-mini-form__input-wrap
class. The first card should also have a js-mini-form-is-active
class as default. The last card, submission card, should take a evo_c-mini-form__submit
class.
Inside of each card, there is a inner card wrap (evo_c-mini-form__input-inner
). All input field, go next button and icons should go inside of the inner wrap.
evo_c-mini-form__input-wrap
) should be followed by a go back button with class evo_c-mini-form__btn--prev
.author: Jing Ran category: evolution type: single input forms order: 2 ---


V. Competition Organization
1. Competition Stages
The entire competition consists of regional and national final competitions these 2 stages. For the national final stage, under the lead of the National Competition Organizing Committee Secretariat, the Competition Execution Committee is founded with schools who are holding the final competitions, which has subordinate departments including: the Technical Department, Referee Department and Arbitration Department, to centralize processing of all sorts of issues encountered during the competition.
No staff of the Competition Organizing Committee for the regional and final competitions, including the Technical Adjudication Department, Live Referee Department and Arbitration Department are allowed to tutor or mentor any individual group, nor are they allowed to leak any information that impact the fairness of the competition. During live of the competition, the Competition Organizing Committee can hire teachers who lead their school teams as car model inspectors.
Functional body of the competition:
Competition Organizing Committee
|- Committee Affairs Department
|- Referee Department
|- Specialist Department
`- Arbitration Committee
During the regional stage, referees and technical adjudications are implemented by the Competition Organizing Committees in different regions according the above stated principles. Arbitrations are done by Arbitration Departments appointed by the Competition Organizing Committees in different regions. Cross-region or cross-level arbitrations are not permitted.
Live competitions normally require 4 days for organizing. The basic arrangements is as follows:
| Day 1 Registration | Day 2 On-Site Debugging | Day 3 Preliminary | Day 4 Final |
|---|---|---|---|
| *(Competition application)*→ Confirm application information Receive competition documents Confirm accommodation arrangements and contact information Confirm debugging timeslot | Morning debugging Afternoon debugging Team captain meeting | Opening ceremony Submit car models Morning competition Afternoon competition Additional matches | Final competition Closing ceremony Car models exhibition Retrieve car models →*(National final)* |
The regional and national competitions have the same rules. The 2 Photoelectric and Photoelectric Chasing Categories, in principle, is better suitable to be held in the same brighter venue. The 2 Electromagnetic and Electromagnetic Chasing Categories in comparison do not require good lighting environment, so they can be held in the other venues. The 6 Categories are following similar game rules but score ranking are recorded separately.
The live regional and national competitions both consist of preliminary and final, 2 stages. The following rules for preliminary and final competitions are applicable for the 6 regional and final Categories.
2. Competition Flow
(1) Preliminary and Final Rules
1) Preliminary Rules
- Competition venues are set with 2 to 6 tracks according the venue restrictions and the number of competing teams. Different Categories may share the same tracks.
- Competing teams are separated into groups according to the Categories, and the ordering of competition run will be decided by lottery.
- Competitions are divided into morning and afternoon competitions, each competing team may debug and tweak their cars before each round within 15mins. During this time, teams may bring tools for maintenance for both software and hardware parts of the car and they may repair damaged portions of it.
- In every round of competition, when contestants enter the game field, they have 60 seconds of preparation time. After the preparation time, contestants are to place their cars in the starting region on the track, and the cars are to remain still within the starting region.
- After the start of the competition, the car of each group are to follow the competition missions and complete a run on the game field. If the car runs off track, then the competition is to start over. Each team have a total of 2 chances to retry for running off track.
- Each competing team use their best score out of the two preliminary scores as their final preliminary score. Depending on the number of the competing teams, the Committee will choose a ratio of teams according to their scores to compete in the finals.
- All car models must be placed in the exhibition area during the entire competition.
2) Final Rules
- Competing teams are ordered in decreasing order according to their preliminary scores for their competition order in the final competition.
- The final competition venue will normally contain one shared track for competition. The track shape is different than that in the preliminary, occupies more area and the track length would be longer. Electromagnetic Categories may install another separate track.
- Each competing team only has one chance to enter the game field for the game run, which has the same requirements as in the preliminary. Caution: final teams have the same competition flow as in the preliminary, with 2 chances for running off track, but with no maintenance chance for the car.
- Scores in the preliminary are not counted in that in the final, as they are only used for the competition ordering. Teams that do not compete in the final competitions will have their preliminary scores as their end score, to enter the ranking for the Category.
(2) Competition Flow
According to the competition ordering, referees instruct competing teams to enter the game fields accordingly. In any given moment, there is only one team on a game field for competition.
After the referee takes attendance, each team appoints one team member to carry the car and to enter the game field. Contestants have 60 seconds for live preparation. After preparation, the referee announces the start of the competition, contestants are to place their cars in the starting region, meaning no part of the car is allowed to exceed the starting line for timing. After the start of the competition, the cars should leave the starting region within 30 seconds and complete a lap along the track. The time is automatically recorded by the starting line timing sensor. After the cars completes a lap and stops, contestants are to retrieve their cars and leave the game fields, and return the car the specified location.
If the competition completes, the automatic score keeper system will give out the resulting score.
(3) Competition Violations and Failure Rules
During the competition, the main referee decides, according to the game rules, whether a car violates the constriction of the track on-site. For the first 2 times when the car runs off tracks, a referee will retrieve the car and return it to the team member, to return to the starting region immediately to restart the competition. Contestants may also forfeit the competition after their car runs off track.
Whenever the competition shows the following circumstances, the car is counted as being run off track:
- After the referee takes attendance, the contesting team is unable to enter the game field and finish preparation within 30 seconds.
- After starting, the car fails to leave the starting region within 30 seconds.
- During Dual-Car Chasing, the 2 cars collides or contact physically.
- After leaving the starting region, the car is unable to complete a lap within 60 seconds.
Whenever the competition shows the following circumstances, it is counted as failing the competition:
- The car runs off track more than 2 times.
- After the competition starts, the contestants touches their car without permission by the referee.
- After the final competition, the car fails to pass on-site technical inspection.
If a team fails the competition, then no score is recorded.
Competition Prohibitions
- It is not allowed to install auxiliary lighting and other auxiliary sensors aside from on the car.
- After contestants enter the game field, apart from switching batteries, they are not allowed to conduct any hardware or software change. However, they may manually alter the settings on DIP switches or potentiometers.
- Within the game field, apart from the referee and 1 team member, it is not allowed to bring anyone else on the game field. However, for the 2 Categories in Chasing, it is allowed to have 2 team members on the game field. Within the 60 seconds preparation time, it is allowed to have other team members on the game field to help clear up the track.
- It is not allowed to interfere with or remotely control the movements of the car.
- It is not allowed for any sensors or parts of the car to damage the track.
- It is not allowed to copy car designs, each team's software and hardware design must have an apparent difference among each other. For the 2 cars in the 2 Chasing Categories, if they are from different teams, then their hardware and software must also be different.
(4) Other Notices
- Before the official start of each competition, each competing team have an on-site timeslot for debugging and tweaking the car to adapt to the environment. The debugging track may not have the same shape as the actual competition track.
- Before the start of the competition, all cars are collected and stored at the safekeeping area, until the end of the competition.
- During the competition, the Competition Organizing Committee Technical Department will conduct technical inspection on the competing cars according the circumstances. If there is a violation to the prohibitions of the game rules, the Committee has the power to cancel the score of the competing team.
3. Competition Prizes
The competition follows the principle of "dissemination of regional competitions and elevation of national competition". Under regional competitions, prizes are set in equal ratio to each Category. Each Category qualifies the regional teams, corresponding to the same teams, for competing in the national final competition. (The translation should be perfect. It's just that I don't even know what they mean in Chinese. 😂 May mean: Each category qualifies regional teams, according to the same qualification methods, for competing in the national final competition.)
(1) Regional Prizes Allocations
- First Prizes: Top 20% of teams in regional competition.
- Second Prizes: Top 35% of teams in regional competition.
- Third Prizes: Remaining Teams who can complete the competition but are not awarded first or second prizes.
- Merits: Teams who are not able to complete the normal competition, but completed one in the additional matches.
Each regional competition may adjust the allocation of the different prizes if they see fit, with proposal sent to the Competition Organizing Committee for approval.
(2) Final Prizes Allocations
The 13th National Final Prizes Allocations will be released separately.


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--- layout: post title: The Epidemic of Mental Illness date: 2011-06-08 15:20:08.000000000 -04:00 categories: - Books - Commentary on works - Technology tags: [] status: publish type: post published: true meta: _edit_last: '7106425' author: login: samarthbhaskar email<EMAIL_ADDRESS>display_name: samarthbhaskar first_name: '' last_name: '' ---
In the NY Times book review, Marcia Angell reviews 3 new books on the topic of mental illness and the existing medical treatments. In one of the books, the author goes so far as to claim
the relatively small difference between drugs and placebos might not be a real drug effect at all. Instead, it might be an enhanced placebo effect, produced by the fact that some patients have broken [the] blind and have come to realize whether they were given drug or placebo. If this is the case, then there is no real antidepressant drug effect at all. Rather than comparing placebo to drug, we have been comparing “regular” placebos to “extra-strength” placebos.
I think just as with advances in neuroscience based on increasing reliance on fMRI technology (including forays into fields like neuro-economics and so on) all of these claims are no better than theoretical conjectures at this point. However, the big difference between neuroscience and treatment for depression/anxiety/mental illness is that these treatments have real and sustained consequences for patients.


Erym1723.github.io
anytime and our knowledgeable sales team will assist you in finding the correct Akai accessory.
Adamson, Frank ¬ Herausgeber : Global education reform : how privatization and public investment influence education outcomes / edited by Frank Adamson, Björn Åstrand, and Linda Darling-Hammond. PDF Download : AKAI AT-2400 (AT2400) Anleitung Deutsch. STAHL Crane Systems Catalogue - tr.scribd.com.
Napp-it // webbased ZFS NAS/SAN appliance for OmniOS. My Akai DC-7370 turns on, I see the welcome screen corporate logo on the LCD screen but then it immediately turns - Akai Dc7370 Digital Camera question. AKAI AK8301 manual guide. we have lost my akai camcorder manual for model VT. I am looking for the manual for Akai AK8300 digi. I need the manual. Akai DC-7370 Digital Camera 7MP, 32MB, 2.5 LCD, 24 bit color. Appliances, Computer Hardware Supplies, Consumer Electronics, Phones and Communications Equipment, Extended Warranties, Furniture, Luggage Cases, Office Equipment. Tuning/ best use: In general: Use mainstream hardware like Intel server chipsets and nics, SuperMicro boards or LSI HBA in IT mode; Use as much RAM as possible (nearly all free RAM is used for read caching).
sind digitale Dokumente im PDF-Format. Das Handbuch macht es einfacher, das Gerät zu verwenden.   KU.edoc: Publikationsform: Aufsatz in einem. 20 Most Recent Akai Dc7370 Digital Camera Questions Answers. Ready to use and comfortable ZFS storage appliance for iSCSI/FC, NFS and SMB; Active Directory support with Snaps as Previous Version; user friendly Web-GUI that includes all functions for a sophisticated NAS or SAN appliance. 2019. Horsthemke, Kai: African religions : Anthropocentrism and animal protection. In: Linzey, Andrew ; Linzey, Clair (Hrsg.): The Routledge handbook of religion. SOLVED: My Akai DC-7370 turns on, - Fixya. Neuerwerbungslisten: 03/2016 ZWST 00 / Fach Alle Fächer.
Akai Dc7370 Musical Instruments Accessories - Shopping.com. Scribd is the world s largest social reading and publishing. 0 Answers I have an Akai DC 7370 7.0 mega pixels camera, and had recently upgraded to windows 7, cannot find my disc to upload camera to computer, how can i get it uploaded without the disc? any suggestions.  The Akai MPK mini is an ultra-compact keyboard controller designed for the traveling musician and the desktop producer. Free Akai User Manuals ManualsOnline.com.


11th Science In-take: 80 + 80
11th Science In-take: 80 + 80
|
Class |
Subject |
| 11th and 12th Science | Physics |
| Chemistry | |
| Mathematics | |
| Biology | |
| English | |
| IT | |
| Hindi | |
| Geography |
|
Sr. |
Subjects |
|||||
| 1. | Physics | Chemistry | Mathematics | Bio | English | Hindi/IT |
| 2. | Physics | Chemistry | Mathematics | Geography | English | Hindi/IT |
| 3. | Physics | Chemistry | Geography | Bio | English | Hindi/IT |
| 4. | Physics | Chemistry | Mathematics | IT | English | Hindi |
| 5. | Physics | Chemistry | IT | Bio | English | Hindi |
11th Commerce In-take: 80
11th Commerce In-take: 80
|
Class |
Subject |
| 11th and 12th Commerce | English |
| Account | |
| OC | |
| Eco | |
| SP | |
| IT | |
| Hindi | |
| Geography |
*Choose any one subject from IT, Hindi, SP
11th Arts In-take: 80
11th Arts In-take: 80
|
Class |
Subject |
| 11th and 12th Arts | English |
| Marathi | |
| Hindi | |
| Geography | |
| Psychology | |
| Economics | |
| Political Science | |
| History | |
| Sociology | |
| IT |
*Choose any one subject from IT, Hindi, SP


{%- extends "layout.html" -%} {%- set title = "Search results" -%} {%- block body -%}
JavaScript required!
Searching in the documentation requires JavaScript enabled on your browser. Please make sure this website is allowed to use it.
Search in progress... Please wait a few seconds.


Microhistory with Carlo Ginsburg
22 Sep 2014 tagged in hist 394ci, microhistoryIn my Ideas That Changed History course, we’ve been talking a lot about the history of historians through historiography. (I used history way too many times in that sentence.) That is to say, we’ve read about how the discourse of history has changed over time – how interpretations and presentations have developed, what has been addressed, and what has been studied. This involves questions of method, narrative and analysis, and subjects of history.
So we discussed some of the approaches to historiography and how to actually talk about history and I took particular interest into was _microhistory. _The term seemed fairly self-explanatory, but its primary focus in on history from the bottom up. Instead of looking at the major events of a period or the major players, microhistory involves taking one moment in time or one particular person and analyzing it as much as possible in order to tell a story.
In order to get a good understanding of exactly what microhistory is, we read Carlo Ginsburg’s _The Cheese and the Worms. _The title, though a little strange, refers to a comment made by a 16th-century Italian miller during his trial as part of the Inquistion. Most of what Ginsburg could reveal about Mennochio comes directly from the trial records themselves – which appears to be extremely limiting. But Ginsburg helped the story of Mennochio apply to larger themes, such as the Inquisition, the Reformation, and the changing ideas during this time in history.
Ginsburg tells this microhistory as a narrative, weaving just enough information for the average reader to carry the story but making it intriguing for the historian as well. Though limited in his information, Ginsburg takes what he has and recreates a 16th-century Italian village, attempting to get through the mind of the peasant miller who stood up to the Church. While Mennochio’s story isn’t revolutionary, it still feels that way – at least, it does to me.
And I think that’s part of the cool thing about microhistory – it can truly showcase a person or an event in a person’s life that never would be considered in a survey course. I mean, isn’t that what’s exciting about history – being able to bring it alive for someone in real-time, by making these large and small connections?
That’s all I’ve got for this week – definitely check out this great read, and keep an eye out for more on microhistory.


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While hardware wallets provide security, they do not provide privacy. Your entire financial history is potentially visible to the company that queries the Bitcoin blockchain for you.
The BitBoxBase improves overall privacy when receiving and sending funds, provides the authoritative truth about blockchain data like transactions or address balances by validating these independently, and acts as a personal 24/7 Lightning Network client with an intuitive Lightning wallet to send and receive funds through the BitBoxApp.
No need for an external service to broadcast your transactions for you, just do it yourself.
Know that you’re following the real Bitcoin blockchain and not some arbitrary fork.
Easily run your own private Lightning node, usable from anywhere.
Help keeping the Bitcoin network honest by rejecting invalid transactions and blocks.
No technical setup is required, BitBoxBase is plug-and-play and receives continuous updates.
Keep your physical location private by exclusively using the Tor network and avoid leaking your IP address.
By validating Bitcoin yourself, you don’t need to rely on any 3rd-party service.
The integrated BitBox secure chip keeps your sensitive data safe and can enable additional services.
Roland Stadler, Product Lead BitBoxBase


--- title: novaprova ---
Novaprova is the newest way to organise and run unit tests for libraries and programs written in the C language. Novaprova takes the xUnit paradigm into the 21st century.
Novaprova has many advanced features previously only available in unit test frameworks for languages such as Java or Perl.
Novaprova works today on 32bit and 64bit x86 Linux. A Mac port is underway.


I enjoy working with most programming languages and frameworks, but specially I love these technologies:
If you want to get in touch with me, don't hesitate to contact me via: Github


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{{+bindTo:partials.standard_nacl_api}}
| class | pp::Rect |
| A 2 dimensional rectangle. More... | |
| class | pp::FloatRect |
| A 2 dimensional rectangle. More... |
| namespace | pp |
| bool | operator== (const pp::Rect &lhs, const pp::Rect &rhs) |
| bool | operator!= (const pp::Rect &lhs, const pp::Rect &rhs) |
| bool | operator== (const pp::FloatRect &lhs, const pp::FloatRect &rhs) |
| bool | operator!= (const pp::FloatRect &lhs, const pp::FloatRect &rhs) |
This file defines the APIs for creating a 2 dimensional rectangle.
This function determines whether two Rects are not equal.
| [in] | lhs | The Rect on the left-hand side of the equation. |
| [in] | rhs | The Rect on the right-hand side of the equation. |
| bool operator!= | ( | const pp::FloatRect & | lhs, |
| const pp::FloatRect & | rhs | ||
| ) | [inline] |
This function determines whether two Rects are not equal.
| [in] | lhs | The FloatRect on the left-hand side of the equation. |
| [in] | rhs | The FloatRect on the right-hand side of the equation. |
This function determines whether the x, y, width, and height values of two rectangles and are equal.
| [in] | lhs | The Rect on the left-hand side of the equation. |
| [in] | rhs | The Rect on the right-hand side of the equation. |
| bool operator== | ( | const pp::FloatRect & | lhs, |
| const pp::FloatRect & | rhs | ||
| ) | [inline] |
This function determines whether the x, y, width, and height values of two rectangles and are equal.
| [in] | lhs | The FloatRect on the left-hand side of the equation. |
| [in] | rhs | The FloatRect on the right-hand side of the equation. |


Shoreline Erosion
Comparing archival (1946) and current (2012) aerial photos
Select a location:
Highland Park
IL Beach State Park
Lake Bluff


You can have anything you want in life if you dress for it. —Edith Head WOMEN'S FASHION
Fashion is like eating, you shouldn't stick to the same menu. —Kenzo Takada MEN'S FASHION
One is never over-dressed or under-dressed with a Little Black Dress. —Karl Lagerfeld GENDER FLUID FASHION


Click the buttons above to see how the page loads with different policy values. Images where the compression ratio (bytes per pixel) exceeds the threshold should render as placeholder images.
emilio.jpg Image file size: 111K Image resolution: 400px x 300px Compression ratio (byte-per-pixel): (111KB - 1KB) / (400px * 300px) = 0.9 (> 0.5)
lossy-emilio.webp Image file size: 17.3K Image resolution: 400px x 300px Compression ratio (byte-per-pixel): (17.3KB - 1KB) / (400px * 300px) = 0.14 (<= 0.5)
emilio.bmp Image file size: 351K Image resolution: 400px x 300px Compression ratio (byte-per-pixel): (351KB - 10KB) / (400px * 300px) = 2.9 (> 1.0)
lossless-emilio.webp Image file size: 111K Image resolution: 400px x 300px Compression ratio (byte-per-pixel): (111KB - 10KB) / (400px * 300px) = 0.86 (<= 1.0)
emilio.bmp Image file size: 351K Image resolution: 400px x 300px Compression ratio (byte-per-pixel): (351KB - 1KB) / (400px * 300px) = 2.99 (> 1.0)
lossless-emilio.webp Image file size: 147K Image resolution: 400px x 300px Compression ratio (byte-per-pixel): (111KB - 1KB) / (400px * 300px) = 0.94 (<= 0.5)


Creating and Editing Snippets
Alfred's Snippets are a great way to boost your productivity; Use snippets to save your frequently used text clips, and expand them automatically using a keyword or browse for the right clip in the Snippets Viewer.
There are two ways to create new snippets:
You can also:
Creating your snippet in the Preferences
In Alfred's Features > Snippets preferences, you can create snippets, as well as collections to group your snippets into.
Add new collections by clicking the + at the bottom of the Collection column, or a new snippet with the + at the bottom of the Snippets column.
Keywords are only required if you want to use text auto-expansion, otherwise a name is sufficient. Make sure the checkbox for "Auto expansion allowed" is ticked to use auto-expansion.
Take a look at the tips for better snippet expansion for some great examples of auto-expansion keywords, and take a look at using a collection-wide prefix or suffix for consistency.
Notice the little curly brackets in the bottom left of the Snippet window? This gives you access to some default Dynamic Placeholders, like dates, times and clipboard content, as well as date arithmetic. Find out more about Dynamic Placeholders.
Creating a Snippet from an existing clipboard item
If you're already using Alfred's Clipboard History and you've just copied something to your clipboard which you'd like to save for use later, pop up your Clipboard History Viewer and use the Cmd + S
hotkey to save the selected entry to your snippets.
Alfred's preferences will launch so that you can set a name, a keyword and tweak the text for your new snippet. You'll also be able to decide whether the snippet should auto-expand, and assign it a collection.
Editing existing snippets
To edit a snippet, double-click the snippet's row in the Snippet preferences. The snippet sheet will appear, allowing you to modify the snippet name, keyword, content, category, and whether the auto-expansion should be allowed for that particular keyword.
You can toggle auto-expansion or move multiple items to a new collection by selecting them and right-clicking the selection.
To quickly edit the keyword without opening the full snippet sheet, double-click the keyword itself in the list of snippets.
Editing collections
Double-click the name of a collection to change the name or icon for the collection, or to set a collection-wide affix.
Exporting a collection
To share a Snippets collection, right-click the collection name in the left column and choose "Export". You'll then be able to share this file with friends and colleagues who are also using Alfred 3.
Using and accessing your Snippets
Now that you know how to create your snippets, take a look at the different ways you can access your snippets.


Indoor Venue Keyword Dataset
Description
This is the synthetic indoor keyword data used in our paper Indoor Top-k Keyword-aware Routing Query published in ICDE'20. The keyword set covers the following five real-world shopping malls in Hong Kong.
- City Plaza. http://www.cityplaza.com/en/shopping.aspx/.
- Festival Walk. http://www.festivalwalk.com.hk/en/shopping/.
- Harbour City. http://www.harbourcity.com.hk/en/shop-dine/shop/.
- New Town Plaza. http://www.newtownplaza.com.hk/shopping/.
- Times Square. https://timessquare.com.hk/shopping?lang=en.
Download
Download the dataset here. For more details please refer to the included readme.txt.
Citation
If you use this dataset, you are welcome to cite our paper as follows.
Contact
- Tiantian Liu<EMAIL_ADDRESS>- Zijin Feng<EMAIL_ADDRESS>- Huan Li<EMAIL_ADDRESS>- Hua Lu (luhua@ruc.dk)