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What is scope/named_scope in rails?
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213
A scope is a subset of a collection. Sounds complicated? It isn't. Imagine this:
You have User...
What does addChildViewController actually do?
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I was wondering about this question too. I watched Session 102 of the WWDC 2011 videos and Mr. View Controller, Bruce D. Nilo, said this:
viewWillAppear:, viewDidAppear:, etc have nothing to do with addChildViewController:. All that addChildViewController: does is to say "This vi...
What is the best open XML parser for C++? [duplicate]
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12 Answers
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Able to push to all git remotes with the one command?
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To push all branches to all remotes:
git remote | xargs -L1 git push --all
Or if you want to push a specific branch to all remotes:
Replace master with the branch you want to push.
git remote | xargs -L1 -I R git push R master
(Bonus) To make a git alias for the command:
git ...
Copy to clipboard in Node.js?
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A clipboard is not inherent to an operating system. It's a construct of whatever window system ...
Remove header and footer from window.print()
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“Unable to find remote helper for 'https'” during git clone
...url-devel
$ # cd to wherever the source for git is
$ cd /usr/local/src/git-1.7.9
$ ./configure
$ make
$ make install
This worked for me on Centos 6.3.
If you don't have yum, you can download the source to curl-devel here:
http://curl.haxx.se/dlwiz/?type=devel
If you are running Ubunt...
retrieve links from web page using python and BeautifulSoup [closed]
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16 Answers
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SearchView's OnCloseListener doesn't work
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18 Answers
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