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Using an SSH keyfile with Fabric

...or some reason. I wrote a blog post about it (with a matching gist). Basically, the usage goes something like this: from fabric.api import * env.hosts = ['host.name.com'] env.user = 'user' env.key_filename = '/path/to/keyfile.pem' def local_uname(): local('uname -a') def remote_uname(): ...
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INSTALL_FAILED_UPDATE_INCOMPATIBLE when I try to install compiled .apk on device

I've compiled Trebuchet launcher from CyanogenMod 9, and trying to install it with adb: 29 Answers ...
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Random number from a range in a Bash Script

... Also, it's probably fine for this use, but I believe shuf does actually permute the entire input. This makes it a bad choice if you're generating the random numbers very frequently. – Cascabel Mar 31 '10 at 20:42 ...
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What should be in my .gitignore for an Android Studio project?

...kbox and mark the "use default gradle wrapper (recommended)" radio button. All paths are now relative as @George suggested. Updated answer according to @128KB attached source and @Skela suggestions share | ...
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How to stop Jenkins installed on Mac Snow Leopard?

I have installed Jenkins executable on OSX, but now I want to stop it running. Whenever I kill it, no matter how, it just restarts immediately. ...
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What exactly does stringstream do?

... To answer the question. stringstream basically allows you to treat a string object like a stream, and use all stream functions and operators on it. I saw it used mainly for the formatted output/input goodness. One good example would be c++ implementation of convert...
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How do you update Xcode on OSX to the latest version?

... Just want to also note that this will only show as an update if you installed your version directly from the App Store. However, if you installed it from elsewhere, you will need to re-download the entire new version of Xcode. – CodeBiker Aug 3 '13 at 20:39 ...
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How can I strip first X characters from string using sed?

...{var:5} Are you sure bash is the shell executing your script? Even the POSIX-compliant var=${var#?????} would be preferable to using an external process, although this requires you to hard-code the 5 in the form of a fixed-length pattern. ...
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What is the difference between connection and read timeout for sockets?

...dshake. The read timeout is the timeout on waiting to read data1. Specifically, if the server fails to send a byte <timeout> seconds after the last byte, a read timeout error will be raised. 2) What does connection timeout set to "infinity" mean? In what situation can it remain in an infi...
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print call stack in C or C++

Is there any way to dump the call stack in a running process in C or C++ every time a certain function is called? What I have in mind is something like this: ...