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Difference between \A \z and ^ $ in Ruby regular expressions
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edited Oct 4 '13 at 19:05
akhanubis
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a...
Is there a CSS selector by class prefix?
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It's not doable with CSS2.1, but it is possible with CSS3 attribute substring-matching selectors (which are supported in IE7+):
div[class^="status-"], div[class*=" status-"]
Notice the space character in the second attribute selector. This picks up...
How to do math in a Django template?
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You can use the add filter:
{{ object.article.rating_score|add:"-100" }}
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Batch file to copy directories recursively
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Look into xcopy, which will recursively copy files and subdirectories.
There are examples, 2/...
SQL Query Where Field DOES NOT Contain $x
I want to find an SQL query to find rows where field1 does not contain $x. How can I do this?
2 Answers
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How do I change the formatting of numbers on an axis with ggplot?
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Another option is to format your axis tick labels with commas is by using the package scales, ...
brew update: The following untracked working tree files would be overwritten by merge:
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edited May 10 '17 at 18:03
Retsam
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Finding the path of the program that will execute from the command line in Windows
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edited Feb 24 at 1:42
Callum Watkins
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Maven Install on Mac OS X
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OS X prior to Mavericks (10.9) actually comes with Maven 3 built in.
If you're on OS X Lion, you won't have java installed by default. Just run java by itself and it'll prompt you to install it.
Assuming qualifications are met, run mvn -version ...
What's the difference between F5 refresh and Shift+F5 in Google Chrome browser?
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It ignores the cached content when refreshing...
https://support.google.com/a/answer/3001912?hl...