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month name to month number and vice versa in python
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MERose
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answered Aug 5 '10 at 18:49
David ZDavid Z
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What does this symbol mean in IntelliJ? (red circle on bottom-left corner of file name, with 'J' in
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edited Jul 3 '17 at 10:53
ItamarG3
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How to use the “required” attribute with a “radio” input field
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edited May 7 at 10:36
answered Nov 27 '11 at 18:31
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Cross-referencing commits in github
...r/Project@SHA
For example:
mojombo/god@be6a8cc1c1ecfe9489fb51e4869af15a13fc2cd2
Short SHAs work as well (as long as they are unique):
mojombo/god@be6a8cc
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Best way to check if a Data Table has a null value in it
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answered Jan 5 '11 at 13:21
hunterhunter
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Recursively list all files in a directory including files in symlink directories
Suppose I have a directory /dir inside which there are 3 symlinks to other directories
/dir/dir11 , /dir/dir12 , and /dir/dir13 . I want to list all the files in dir including the ones in dir11 , dir12 and dir13 .
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How to get a list of user accounts using the command line in MySQL?
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1853
Use this query:
SELECT User FROM mysql.user;
Which will output a table like this:
+-------+
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How do I use a file grep comparison inside a bash if/else statement?
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if takes a command and checks its return value. [ is just a command.
if grep -q ...
then
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Adding git branch on the Bash command prompt
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13 Answers
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How to check for Is not Null And Is not Empty string in SQL server?
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329
If you only want to match "" as an empty string
WHERE DATALENGTH(COLUMN) > 0
If you wan...