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Difference between CLOCK_REALTIME and CLOCK_MONOTONIC?

Could you explain the difference between CLOCK_REALTIME and CLOCK_MONOTONIC clocks returned by clock_gettime() on Linux? ...
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Git Blame Commit Statistics

How can I "abuse" blame (or some better suited function, and/or in conjunction with shell commands) to give me a statistic of how much lines (of code) are currently in the repository originating from each committer? ...
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How to @link to a Enum Value using Javadoc

Using Javadoc 1.5, I have been unable to create a @link to an Enumeration value. 3 Answers ...
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static constructors in C++? I need to initialize private static objects

I want to have a class with a private static data member (a vector that contains all the characters a-z). In java or C#, I can just make a "static constructor" that will run before I make any instances of the class, and sets up the static data members of the class. It only gets run once (as the vari...
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AngularJs: How to check for changes in file input fields?

...ld whenever a 'change' happens on this field. If i use 'onChange' it works but when i use it angular way using 'ng-change' it doesn't work. ...
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An App ID with Identifier '' is not available. Please enter a different string

I am trying to add a new APP ID to prepare for App Store submission and got the following error under the bundle ID I provided. ...
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Java Byte Array to String to Byte Array

I'm trying to understand a byte[] to string, string representation of byte[] to byte[] conversion... I convert my byte[] to a string to send, I then expect my web service (written in python) to echo the data straight back to the client. ...
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Renaming a virtualenv folder without breaking it

...all to use relative paths. virtualenv provides for this with the --relocatable option. From the docs: Normally environments are tied to a specific path. That means that you cannot move an environment around or copy it to another computer. You can fix up an environment to make it reloca...
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Best way to remove from NSMutableArray while iterating?

In Cocoa, if I want to loop through an NSMutableArray and remove multiple objects that fit a certain criteria, what's the best way to do this without restarting the loop each time I remove an object? ...
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What does the constant 0.0039215689 represent?

...proximately equal to 1/255. Seeing that this is OpenGL, performance is probably important. So it's probably safe to guess that this was done for performance reasons. Multiplying by the reciprocal is faster than repeatedly dividing by 255. Side Note: If you're wondering why such a micro-optimiz...