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Hidden Features of MySQL
...lot of connections.
MySQL binaries for Linux/x86 allow you to have up to 4096 concurrent connections, but self compiled binaries often have less of a limit.
Set table_cache to match the number of your open tables and concurrent connections. Watch the open_tables value and if it is growing quickly...
Android getting value from selected radiobutton
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Jemshit Iskenderov
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answered Aug 12 '13 at 3:30
chinna_82chinna_82
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How to count the number of files in a directory using Python
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Remember to add the folder_path inside os.path.filename(name) if you're not on the cwd. stackoverflow.com/questions/17893542/…
– Rafael Oliveira
Apr 10 '14 at 14:54
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How to check 'undefined' value in jQuery
... and fill them with a default value say 0.0:
var aFieldsCannotBeNull=['ast_chkacc_bwr','ast_savacc_bwr'];
jQuery.each(aFieldsCannotBeNull,function(nShowIndex,sShowKey) {
var $_oField = jQuery("input[name='"+sShowKey+"']");
if($_oField.val().trim().length === 0){
$_oField.val('0.0')
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Any way to write a Windows .bat file to kill processes? [closed]
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answered Aug 29 '08 at 2:14
Factor MysticFactor Mystic
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Where are shared preferences stored?
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243
SharedPreferences are stored in an xml file in the app data folder, i.e.
/data/data/YOUR_PACKA...
Get value of a string after last slash in JavaScript
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248
At least three ways:
A regular expression:
var result = /[^/]*$/.exec("foo/bar/test.html")[0]...
In MySQL, how to copy the content of one table to another table within the same database?
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edited Mar 19 '13 at 19:43
rh0dium
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answered Fe...
Parse email content from quoted reply
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edited Jan 5 '14 at 5:24
Gautam
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answe...
Measure and Benchmark Time for Ruby Methods
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answered Jul 10 '12 at 4:10
wquistwquist
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