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What does the unary plus operator do?
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edited Oct 11 '10 at 21:17
answered Apr 7 '09 at 20:45
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Change from SQLite to PostgreSQL in a fresh Rails project
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101
You can change your database.yml to this instead of using the out of the box sqlite one:
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jQuery set checkbox checked
... 'prop' function :
.prop('checked', true);
Before jQuery 1.6 (see user2063626's answer):
.attr('checked','checked')
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How do I vertically align something inside a span tag?
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220
Use line-height:50px; instead of height. That should do the trick ;)
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How do I fix certificate errors when running wget on an HTTPS URL in Cygwin?
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ShnatselShnatsel
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Get final URL after curl is redirected
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Rails - How to use a Helper Inside a Controller
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207
Note: This was written and accepted back in the Rails 2 days; nowadays grosser's answer is the ...
Full Screen Theme for AppCompat
...hna Raj Salim
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answered Aug 18 '14 at 14:01
nebyannebyan
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Memcached vs APC which one should I choose? [closed]
I read this article: http://www.mysqlperformanceblog.com/2006/09/27/apc-or-memcached/ from way back when.. I want to get the best caching engine available so that my application is really fast. Of course I don't want to over-cache but I want to at least choose the best thing out there. In that art...
How to get duplicate items from a list using LINQ? [duplicate]
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240
var duplicates = lst.GroupBy(s => s)
.SelectMany(grp => grp.Skip(1));
Note that this...