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How to set web.config file to show full error message
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edited May 23 '17 at 11:47
Community♦
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answered Jul 26 '12 at 8:38
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Variable interpolation in the shell
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chorobachoroba
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Is \d not supported by grep's basic expressions?
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197
grep's default mode is (iirc) POSIX regex, and \d is pcre. You can either pass -P to gnu grep, f...
Delete sql rows where IDs do not have a match from another table
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edited Aug 12 '11 at 11:57
Abel
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Symfony 2 EntityManager injection in service
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answered May 3 '12 at 7:58
richsagerichsage
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What is the equivalent of “!=” in Excel VBA?
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answered Jul 21 '12 at 20:57
SteveSteve
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How to get a json string from url?
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272
Use the WebClient class in System.Net:
var json = new WebClient().DownloadString("url");
Kee...
How to get min/max of two integers in Postgres/SQL?
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17
You want the inline sql case:
set my_column = case when my_column - 10 > 0 then my_column - ...
Get an array of list element contents in jQuery
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71
Without redundant intermediate arrays:
arr = $('li').map(function(i,el) {
return $(el).tex...
Is there any difference between __DIR__ and dirname(__FILE__) in PHP?
...the same output :
string '/home/squale/developpement/tests/temp' (length=37)
But, there are at least two differences :
__DIR__ only exists with PHP >= 5.3
which is why dirname(__FILE__) is more widely used
__DIR__ is evaluated at compile-time, while dirname(__FILE__) means a function-cal...