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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...
Measure and Benchmark Time for Ruby Methods
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answered Jul 10 '12 at 4:10
wquistwquist
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How do you check “if not null” with Eloquent?
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422
Eloquent has a method for that (Laravel 4.*/5.*);
Model::whereNotNull('sent_at')
Laravel 3:...
How to force use of overflow menu on devices with menu button
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54
EDIT: Modified to answer for the situation of physical menu button.
This is actually prevented...
Controlling maven final name of jar artifact
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answered Jan 23 '13 at 22:34
Christian VielmaChristian Vielma
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Downloading jQuery UI CSS from Google's CDN
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574
The Google AJAX Libraries API, which includes jQuery UI (currently v1.10.3), also includes popul...
How do I check for null values in JavaScript?
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edited Jun 24 '16 at 20:17
answered May 14 '11 at 18:20
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RESTful Services - WSDL Equivalent
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44
The Web Application Description Language (WADL) is basically the equivalent to WSDL for RESTful...
Get current date in milliseconds
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answered May 27 '11 at 9:46
PawelPawel
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How can I pass a parameter to a setTimeout() callback?
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1147
setTimeout(function() {
postinsql(topicId);
}, 4000)
You need to feed an anonymous functi...