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How to run a single RSpec test?
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emcemc
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Multiple GitHub Accounts & SSH Config
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Andy Lester's response is accurate but I found an important extra step I needed to make to get...
How to prevent blank xmlns attributes in output from .NET's XmlDocument?
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edited Jan 8 '13 at 11:48
infojolt
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an...
Store pictures as files or in the database for a web app?
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edited Jun 10 '10 at 12:36
Andy
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answered Feb 1...
Get class list for element with jQuery
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Mark Amery
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answered Aug 4 '09 at 12:44
redsquareredsquare
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C/C++ line number
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edited May 17 '10 at 16:03
answered May 17 '10 at 14:27
Ju...
In Bash, how to add “Are you sure [Y/n]” to any command or alias?
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These are more compact and versatile forms of Hamish's answer. They handle any mixture of uppe...
Remove empty array elements
...y, fn($value) => !is_null($value) && $value !== ''));
// PHP 5.3 and later
print_r(array_filter($linksArray, function($value) { return !is_null($value) && $value !== ''; }));
// PHP < 5.3
print_r(array_filter($linksArray, create_function('$value', 'return $value !== "";')));
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Why is there a difference in checking null against a value in VB.NET and C#?
...rable expressions 5==null and 5!=null only the second first [updated 2014-03-02 - PG] returns false. However, in ANY environment that supports null, it is incumbent on the programmer to know the truth tables and null-propagation used by that language.
Update
Eric Lippert's blog articles (mentioned...
Generating Random Passwords
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edited Nov 18 '13 at 7:26
answered Sep 10 '08 at 22:44
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