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Rails: Get Client IP address
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edited May 23 '17 at 12:18
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answered Dec 16 '10 at 21:35
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How to get distinct values from an array of objects in JavaScript?
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How do I iterate through the alphabet?
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141
You can use string.ascii_lowercase which is simply a convenience string of lowercase letters,
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Separation of JUnit classes into special test package?
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I prefer putting the test classes into the same package as the project classes they test, but ...
ScalaTest in sbt: is there a way to run a single test without tags?
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This is now supported (since ScalaTest 2.1.3) within interactive mode:
testOnly *MySuite -- -z foo
to run only the tests whose name includes the substring "foo".
For exact match rather than substring, use -t instead of -z.
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How do I append text to a file?
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cat >> filename
This is text, perhaps pasted in from some other source.
Or else entered ...
How to use PyCharm to debug Scrapy projects
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What is CMake equivalent of 'configure --prefix=DIR && make all install '?
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As of CMake 3.15 you can run the --install version of CMake after building:
$ cmake --install /path/to/build --prefix /path/to/install [--config <CONFIG>]
Include --config if you're using a multi-config generator like Visual Studi...
Gradle buildscript dependencies
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The repositories in the buildScript block are used to fetch the dependencies of your buildScri...
“aapt” IOException error=2, No such file or directory" why can't I build my gradle on jenkins?
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I had the following similar error on Ubuntu 13.10:
Cannot run program "/usr/local/android-sdk-linux/build-tools/19.0.3/aapt": error=2, No such file or directory
And this answer fixed it for me:
To get aapt working (this fixed my issues with the avd as well) just ...