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How to move columns in a MySQL table?

... If empName is a VARCHAR(50) column: ALTER TABLE Employees MODIFY COLUMN empName VARCHAR(50) AFTER department; EDIT Per the comments, you can also do this: ALTER TABLE Employees CHANGE COLUMN empName empName VARCHAR(50) AFTER department; Note t...
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If string is empty then return some default value

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Abort makefile if variable not set

...| edited Feb 15 '19 at 11:04 answered Jun 1 '12 at 22:57 El...
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Wrapping null-returning method in Java with Option in Scala?

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How to load program reading stdin and taking parameters in gdb?

... | edited Jan 18 '09 at 18:01 answered Jan 18 '09 at 17:53 ...
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Set folder browser dialog start location

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Remove non-numeric characters (except periods and commas) from a string

...od/full stop as follows: $testString = '12.322,11T'; echo preg_replace('/[^0-9,.]+/', '', $testString); The pattern can also be expressed as /[^\d,.]+/ share | improve this answer | ...
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Change name of folder when cloning from GitHub?

... answered Dec 20 '11 at 4:04 MLNMLN 9,48411 gold badge1414 silver badges1111 bronze badges ...
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Opening port 80 EC2 Amazon web services [closed]

I've opened port 80 in the web console on my E2C instance's security group but I still can't access it via the public dns in the browser. ...
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Warning on “diff.renamelimit variable” when doing git push

... The documentation doesn't mention 0 as a special value for diff.renamelimit. So you should set that limit to the value recommended. Or you can try deactivating the rename detection altogether. (git config diff.renames 0) You will find a similar example in t...