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How to compare UIColors?
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Good point Zoul, might be more useful to point to a solution not just the problem though =D
– pfrank
May 2 '14 at 20:29
11
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What's the difference between echo, print, and print_r in PHP?
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print and echo are more or less the same; they are both language constructs that display strings. The differences are subtle: print has a return value of 1 so it can be used in expressions whereas echo has a void return type; echo can take mult...
How to check if a column exists in a SQL Server table?
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A more concise version
IF COL_LENGTH('table_name','column_name') IS NULL
BEGIN
/* Column does not exist or caller does not have permission to view the object */
END
The point about permissions on viewing metadata applies to ...
How can I determine if a variable is 'undefined' or 'null'?
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How to sort a dataFrame in python pandas by two or more columns?
...d on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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How to return a result from a VBA function
... justReturnOne Then
test = 1
Exit Function
End If
'more code...
test = 2
End Function
Documentation: http://msdn.microsoft.com/en-us/library/office/gg264233%28v=office.14%29.aspx
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How to return multiple values? [duplicate]
Is it possible to return two or more values from a method to main in Java? If so, how it is possible and if not how can we do?
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How do you merge two Git repositories?
...n continue from original tree
git log <rev> -- README.md
There are more complex solutions like doing this manually or rewriting the history as described in other answers.
The git-subtree command is a part of official git-contrib, some packet managers install it by default (OS X Homebrew).
B...
Onclick javascript to make browser go back to previous page?
...; This answer is quite old, so it could have been an issue introduced into more modern versions of browsers. :)
– ctrlplusb
May 29 '14 at 10:49
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Which characters make a URL invalid?
...rous, Yeah, I forgot to allow "%" escaped characters. It should've looked more like: /^([!#$&-;=?-[]_a-z~]|%[0-9a-fA-F]{2})+$/ Was there anything else that you found it should've been accepting? (Just to be clear, that regex only checks if the string contains valid URL characters, not if...