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Bash script to set up a temporary SSH tunnel

... ssh -S my-ctrl-socket -O check jm@sampledomain.com Master running (pid=3517) $ ssh -S my-ctrl-socket -O exit jm@sampledomain.com Exit request sent. Note that my-ctrl-socket will be an actual file that is created. I got this info from a very RTFM reply on the OpenSSH mailing list. ...
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How do I determine the target architecture of static library (.a) on Mac OS X?

... Paul Du Bois 1,88911 gold badge1919 silver badges2727 bronze badges answered Apr 14 '10 at 10:20 Václav SlavíkVáclav Slavík ...
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fatal: 'origin' does not appear to be a git repository

... 117 $HOME/.gitconfig is your global config for git. There are three levels of config files. cat $(...
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Why are my basic Heroku apps taking two seconds to load?

...š Hübelbauer 4,13844 gold badges4242 silver badges7474 bronze badges answered Apr 9 '10 at 9:21 clyfeclyfe 22.7k77 gold badges77...
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How do I pass multiple parameters in Objective-C?

... 157 You need to delimit each parameter name with a ":" at the very least. Technically the name is op...
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Perform Segue programmatically and pass parameters to the destination view

... 107 The answer is simply that it makes no difference how the segue is triggered. The prepareForSegu...
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Node.js client for a socket.io server

... 74 That should be possible using Socket.IO-client: https://github.com/LearnBoost/socket.io-client ...
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What's the difference between “Architectures” and “Valid Architectures” in Xcode Build Settings?

...g with your codebase. So maybe you only want to build your binary for armv7s, but the same source code would compile fine for armv7 and armv6. So VALID_ARCHS = armv6 armv7 armv7s, but you set ARCHS = armv7s because that's all you actually want to build with your code. Or, in Apple-ese: ARCHS (...
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Can a JSON value contain a multiline string

... edited Dec 30 '13 at 12:37 answered May 22 '13 at 11:08 Li...
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Return from lambda forEach() in java

...| edited May 6 '14 at 16:07 answered May 1 '14 at 11:53 Ian...