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What is the purpose of the single underscore “_” variable in Python?
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How to document Ruby code?
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answered Nov 5 '09 at 16:01
Ken BloomKen Bloom
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Lisp in the real world
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Does Emacs' elisp count? That's the most "real world" use that I am familiar with (although I'm...
How to delete and replace last line in the terminal using bash?
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answered Mar 5 '10 at 16:08
KenKen
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What's the difference between CSS classes .foo.bar (without space) and .foo .bar (with space) [dupli
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How do I retrieve my MySQL username and password?
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Xenph YanXenph Yan
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Escape text for HTML
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185
using System.Web;
var encoded = HttpUtility.HtmlEncode(unencoded);
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Calculate business days
I need a method for adding "business days" in PHP. For example, Friday 12/5 + 3 business days = Wednesday 12/10.
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Laravel requires the Mcrypt PHP extension
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295
The web enabled extensions and command line enabled extensions can differ. Run php -m in your te...
What's better at freeing memory with PHP: unset() or $var = null
...that unset man page don't include that section anymore)
Note that until php5.3, if you have two objects in circular reference, such as in a parent-child relationship, calling unset() on the parent object will not free the memory used for the parent reference in the child object. (Nor will the memory...