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How to change progress bar's progress color in Android

I'm using an horizontal progress bar in my Android application, and I want to change its progress color (which is Yellow by default). How can I do it using code (not XML)? ...
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How to link a Facebook app with an existing fan page

Now that Facebook has depreciated the landing pages for apps , how do I get my app to point to the Fan page for it's landing page? ...
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Function in JavaScript that can be called only once

...y once, in each time after the first it won't be executed. I know from C++ and Java about static variables that can do the work but I would like to know if there is a more elegant way to do this? ...
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Timer & TimerTask versus Thread + sleep in Java

...k is that it expresses your intention much better (i.e. code readability), and it already has the cancel() feature implemented. Note that it can be written in a shorter form as well as your own example: Timer uploadCheckerTimer = new Timer(true); uploadCheckerTimer.scheduleAtFixedRate( new Tim...
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T-SQL datetime rounded to nearest minute and nearest hours with using functions

...L server 2008, I would like to get datetime column rounded to nearest hour and nearest minute preferably with existing functions in 2008. ...
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using extern template (C++11)

...it will be instantiated somewhere else. It is used to reduce compile time and object file size. For example: // header.h template<typename T> void ReallyBigFunction() { // Body } // source1.cpp #include "header.h" void something1() { ReallyBigFunction<int>(); } // source2....
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Could not load file or assembly 'System.Data.SQLite'

I've installed ELMAH 1.1 .Net 3.5 x64 in my ASP.NET project and now I'm getting this error (whenever I try to see any page): ...
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How often should you use git-gc?

... on how much the repository is used. With one user checking in once a day and a branch/merge/etc operation once a week you probably don't need to run it more than once a year. With several dozen developers working on several dozen projects each checking in 2-3 times a day, you might want to run it...
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Using try vs if in python

...er LBYL style ("look before you leap"). To me, it's a matter of efficiency and readability. In your example (say that instead of returning a list or an empty string, the function were to return a list or None), if you expect that 99 % of the time result will actually contain something iterable, I'd...
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Safe (bounds-checked) array lookup in Swift, through optional bindings?

If I have an array in Swift, and try to access an index that is out of bounds, there is an unsurprising runtime error: 19 A...