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Escaping keyword-like column names in Postgres
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214
Simply enclose year in double quotes to stop it being interpreted as a keyword:
INSERT INTO ta...
Checking if output of a command contains a certain string in a shell script
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105
Test the return value of grep:
./somecommand | grep 'string' &> /dev/null
if [ $? == 0...
How to expand/collapse a diff sections in Vimdiff?
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edited Jul 31 '14 at 3:37
laurent
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iPad browser WIDTH & HEIGHT standard
...sults of running jquery's $(window).width() and $(window).height() on iPad 1 browser.
When page has no meta viewport tag:
Portrait: 980x1208
Landscape: 980x661
When page has either of these two meta tags:
<meta name="viewport" content="initial-scale=1,user-scalable=no,maximum-scale=1,width=...
Difference between using Throwable and Exception in a try catch
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edited Feb 6 '18 at 8:29
Maurice Perry
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What is the purpose and uniqueness SHTML?
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161
SHTML is a file extension that lets the web server know the file should be processed as using ...
Warning “Do not Access Superglobal $_POST Array Directly” on Netbeans 7.4 for PHP
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edited Nov 9 '13 at 10:40
ralight
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an...
How do I set the path to a DLL file in Visual Studio?
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199
Go to project properties (Alt+F7)
Under Debugging, look to the right
There's an Environment f...
How to randomly sort (scramble) an array in Ruby?
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Built in now:
[1,2,3,4].shuffle => [2, 1, 3, 4]
[1,2,3,4].shuffle => [1, 3, 2, 4]
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