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How to use concerns in Rails 4
...ncerns with the
default app/models/concerns and app/controllers/concerns directories
that are automatically part of the load path. Together with the
ActiveSupport::Concern wrapper, it’s just enough support to make this
light-weight factoring mechanism shine.
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“unrecognized import path” with go get
I'm trying to install a web.go , but running go get github.com/hoisie/web returns
9 Answers
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How to check the version of GitLab?
How to check which version of GitLab is installed on the server?
15 Answers
15
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Can you delete multiple branches in one command with Git?
I'd like to clean up my local repository, which has a ton of old branches: for example 3.2 , 3.2.1 , 3.2.2 , etc.
29 Ans...
How to pass arguments and redirect stdin from a file to program run in gdb?
I usually run a program as :
5 Answers
5
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grep a file, but show several surrounding lines?
I would like to grep for a string, but also show the preceding five lines and the following five lines as well as the matched line. How would I be able to do this?
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Showing the same file in both columns of a Sublime Text window
... split, you can open files using the shortcuts:
1. Ctrl + P (From existing directories within sublime) or
2. Ctrl + O(Browse directory)
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How do I prevent Eclipse from hanging on startup?
...peared even after uninstalling the connector, and even deleting the .mylyn directories.
Edit: I also managed to restart eclipse by deleting just one file:
rm $WORKSPACE_DIR/.metadata/.plugins/org.eclipse.e4.workbench/workbench.xmi
That worked fine, without any indexes involved. Only the workbech...
How do I use spaces in the Command Prompt?
How can I use spaces in the Windows Command Line?
11 Answers
11
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Repairing Postgresql after upgrading to OSX 10.7 Lion
I recently upgraded to OSX 10.7, at which point my rails installation completely borked when trying to connect to the psql server. When I do it from the command line using
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