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Switch branch names in git
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144
In addition to the other comments, you may find the -m (move) switch to git-branch helpful. You...
How to send a correct authorization header for basic authentication
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48
You can include the user and password as part of the URL:
http://user:passwd@www.server.com/in...
Visual Studio keyboard shortcut to automatically add the needed 'using' statement
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407
Ctrl + . shows the menu. I find this easier to type than the alternative, Alt + Shift + F10.
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Rails: Adding an index after adding column
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answered Apr 8 '13 at 14:31
Jaap HaagmansJaap Haagmans
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How do I move a single folder from one Subversion repository to another repository?
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edited Jul 4 '09 at 13:36
Mehrdad Afshari
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Why is LINQ JOIN so much faster than linking with WHERE?
...Where condition is evaluated for each combination of rows (n1 * n2 * n3 * n4)
The Join operator takes the rows from the first tables, then takes only the rows with a matching key from the second table, then only the rows with a matching key from the third table, and so on. This is much more efficien...
What is the difference between location list and quickfix list in vim
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edited Dec 11 '14 at 14:28
answered Jan 5 '14 at 14:18
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How long does it take for GitHub page to show changes after changing index.html
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answered Jul 21 '14 at 18:12
Joel GlovierJoel Glovier
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If table exists drop table then create it, if it does not exist just create it
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4 Answers
4
Active
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Bash conditionals: how to “and” expressions? (if [ ! -z $VAR && -e $VAR ])
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534
if [ ! -z "$var" ] && [ -e "$var" ]; then
# something ...
fi
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