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Why do x86-64 instructions on 32-bit registers zero the upper part of the full 64-bit register?
...eated if it wasn't done that way.
This way you can write fast code using 32-bit values in 64-bit mode without having to explicitly break dependencies all the time. Without this behaviour, every single 32-bit instruction in 64-bit mode would have to wait on something that happened before, even thoug...
Git : List all unmerged changes in git
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229
To list branches with commits not merged into master:
git branch --no-merged master
To list...
How do I ignore the initial load when watching model changes in AngularJS?
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answered Jun 5 '13 at 21:57
rewrittenrewritten
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Convert audio files to mp3 using ffmpeg
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247
You could use this command:
ffmpeg -i input.wav -vn -ar 44100 -ac 2 -b:a 192k output.mp3
Ex...
How to minify php page html output?
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217
CSS and Javascript
Consider the following link to minify Javascript/CSS files: https://github....
What is the lifetime of a static variable in a C++ function?
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264
The lifetime of function static variables begins the first time[0] the program flow encounters...
How to solve error “Missing `secret_key_base` for 'production' environment” (Rails 4.1)
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208
I had the same problem and solved it by creating an environment variable to be loaded every ti...
Practical non-image based CAPTCHA approaches?
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