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How does git compute file hashes?

...his to the output of echo 'Hello, World!' | git hash-object --stdin. Optionally you can specify --no-filters to make sure no crlf conversion happens, or specify --path=somethi.ng to let git use the filter specified via gitattributes (also @user420667). And -w to actually submit the blob to .git/obje...
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How to get image height and width using java?

... From all I'm reading, this reads the entire image into memory. Which is extreme just to get width and height. – Marc May 17 '15 at 20:07 ...
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Error when changing to master branch: my local changes would be overwritten by checkout

... Oops, mistyped add when it is actually save.. updated. You mean, for other files? git stash save without file name parameter will save all modified files, if you want to (and revert them to latest-commited state). And having extra copy of directory tree never...
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Random / noise functions for GLSL

As the GPU driver vendors don't usually bother to implement noiseX in GLSL, I'm looking for a "graphics randomization swiss army knife" utility function set, preferably optimised to use within GPU shaders. I prefer GLSL, but code any language will do for me, I'm ok with translating it on my own ...
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std::function vs template

...buggy program to your customer. Moreover, as you correctly pointed out, calls to template functions are resolved statically (i.e. at compile time), so the compiler has all the necessary information to optimize and possibly inline the code (which would not be possible if the call were performed thr...
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Can I get chrome-devtools to actually search all JS sources?

...l + Shift + F or (on Mac) Options + Command + F (⌥⌘F) to search across all sources, snippets, and files. Even more helpful to what you may be needing is to set up a Workspace in Settings cog which you can map to a local directory of files which will be available in the Sources file browser side...
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Check to see if python script is running

I have a python daemon running as a part of my web app/ How can I quickly check (using python) if my daemon is running and, if not, launch it? ...
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File Upload using AngularJS

...er browsers: https://github.com/leon/angular-upload - uses iframes as a fallback https://github.com/danialfarid/ng-file-upload - uses FileAPI/Flash as a fallback And some other options: https://github.com/nervgh/angular-file-upload/ https://github.com/uor/angular-file https://github.com/twilso...
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What is a “static” function in C?

...n. For (C++/Java/...) class methods, static means that this method can be called on the class itself, no instance of that class necessary. share | improve this answer | follo...
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Sort JavaScript object by key

...uestion are outdated, never matched implementation reality, and have officially become incorrect now that the ES6/ES2015 spec has been published. See the section on property iteration order in Exploring ES6 by Axel Rauschmayer: All methods that iterate over property keys do so in the same ord...