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MySQL DISTINCT on a GROUP_CONCAT()
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GROUP_CONCAT has DISTINCT attribute:
SELECT GROUP_CONCAT(DISTINCT categories ORDER BY categorie...
What's the optimum way of storing an NSDate in NSUserDefaults?
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Persistent :set syntax for a given filetype?
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Which is better: … or …
...d a type attribute at all? If you're using HTML5, no. Otherwise, yes. HTML 4.01 and XHTML 1.0 specifies the type attribute as required while HTML5 has it as optional, defaulting to text/javascript. HTML5 is now widely implemented, so if you use the HTML5 doctype, <script>...</script> is ...
Using CookieContainer with WebClient class
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Sam
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answered Oct 22 '11 at 18:30
RajeeshRajeesh
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Vim: How to insert in visual block mode?
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How to get position of a certain element in strings vector, to use it as an index in ints vector?
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edited Jul 13 '17 at 18:42
answered Feb 26 '13 at 21:34
d...
Best way to work with transactions in MS SQL Server Management Studio
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edited Jun 30 '16 at 15:41
Luke Girvin
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What is the difference between `after_create` and `after_save` and when to use which?
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after_create only works once - just after the record is first created.
after_save works every t...