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How to check if click event is already bound - JQuery
...use a namespace on the event so it doesn't drop all handlers like: 'keypup.test123'
– SemanticZen
May 29 '19 at 5:54
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Visually managing MongoDB documents and collections [closed]
...'m using MongoDB in a reporting system and have to delete a whole bunch of test documents. While I don't have too much trouble using the JSON-based command-line tools, it gets extremely tedious to have to keep searching for documents, copy-and-pasting OIDs, etc., especially from a command prompt ...
CURL alternative in Python
...o()['Content-Length']
Your cURL call using urllib2 instead. Completely untested.
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How do I debug an MPI program?
...tacks and variables of 220,000 processes at 0.1s as part of the acceptance testing on Oak Ridge's Jaguar cluster.
@tgamblin mentioned the excellent STAT, which integrates with Allinea DDT, as do several other popular open source projects.
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How to determine whether a given Linux is 32 bit or 64 bit?
..._TYPE=x86_64-linux-gnu
You can print just one of those variables or do a test against their values with command line options to dpkg-architecture.
I have no idea how dpkg-architecture deduces the architecture, but you could look at its documentation or source code (dpkg-architecture and much of...
What is trunk, branch and tag in Subversion? [duplicate]
...f the system, treat those directories. One could easily name them 'main', 'test', and 'releases.'; As long as everyone using the system understands how to use each section properly, it really doesn't matter what they're called.
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How to make input type= file Should accept only pdf and xls
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});
});
</script>
Take in consideration that this was tested on latest versions of Firefox and Chrome, and on IExplore 10.
For a complete list of mime types see Wikipedia.
For a complete list of magic number see Wikipedia.
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How to convert an NSTimeInterval (seconds) into minutes
...de looks like it would be slow. It isn't. I'm doing a timer app and I just tested Albaregar's version against something in the style of Brian Ramsey (and others)... and surprisingly, even polling 100 times a second (which is tremendous overkill) on a relatively slow device (4S) there was less than a...
Delimiters in MySQL
..., using PHP and MySQLi:
$mysqli = new mysqli('localhost', 'user', 'pass', 'test');
$result = $mysqli->query('DELIMITER $$');
echo $mysqli->error;
Errors with:
You have an error in your SQL syntax; check the manual that corresponds
to your MySQL server version for the right syntax to use near...
MySQL select one column DISTINCT, with corresponding other columns
... GROUP BY may not yield the expected results when used with ORDER BY
See Test Case Example
The best method of implementation, to ensure expected results, is to filter the result set scope using an ordered subquery.
table_name data
(1, 'John', 'Doe'),
(2, 'Bugs', 'Bunny'),
(3, 'John', 'Johnson')...