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How to declare a global variable in JavaScript?
...y application where you're going to use this variable, Felix's approach is excellent. However, if you're writing a jQuery plugin, consider "namespacing" (details on the quotes later...) variables and functions needed under the jQuery object. For example, I'm currently working on a jQuery popup menu ...
What are the options for storing hierarchical data in a relational database? [closed]
...ostgres you can then use the set operators to query the hierarchy, and get excellent performance with GIN indices. This makes finding parents, children, and depth pretty trivial in a single query. Updates are pretty manageable as well.
I have a full write up of using arrays for materialized paths...
Django: How to manage development and production settings?
...vate should read DJANGO_SETTINGS_MODULE="SiteName.test_settings" Otherwise excellent answer!
– alexbhandari
May 2 '14 at 4:00
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Extract substring using regexp in plain bash
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I could've probably got the perl solution, but it's an excellent plus. Thanks!
– andrux
Nov 14 '12 at 5:26
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Why does int i = 1024 * 1024 * 1024 * 1024 compile without error?
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Excellent answer. Some people seem to have the impression that overflow is some kind of error or failure, but it is not.
– Wouter Lievens
Jul 10 '14 at 14:59
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How to add hyperlink in JLabel?
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not doing the connecting on the EDT is an excellent catch! Need to fix SwingX HyperlinkAction to not doing it as well :-)
– kleopatra
Oct 29 '12 at 10:20
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Python module os.chmod(file, 664) does not change the permission to rw-rw-r— but -w--wx----
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Excellent realistic use case
– Craig Jackson
Sep 4 at 3:21
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HTML5 record audio to file
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excellent answer, i find your script easy and simple. however, i was trying to change the start button to do the job of request stream also, any ideas? github.com/Mido22/MediaRecorder-sample/issues/6
– E...
How to hide image broken Icon using only CSS/HTML?
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The linked article has an excellent explanation on how the browsers handle images, but keep in mind that this solution works only if you have a solid background and you want to cover everything with another box of the same solid color, or with another...
How to show popup message like in Stack Overflow
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I wish I could star an answer too. Thanks for this excellent entry!
– cringe
Sep 9 '10 at 11:37
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