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getSupportActionBar from inside of Fragment ActionBarCompat

...is is why we need support classes that mirror the functionality of the new and improved classes and APIs in more recent SDKs. – Pierre-Antoine LaFayette Aug 19 '13 at 18:56 ...
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Uploading base64 encoded Image to Amazon S3 via Node.js

Yesterday I did a deep night coding session and created a small node.js/JS (well actually CoffeeScript, but CoffeeScript is just JavaScript so lets say JS) app. ...
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How is Math.Pow() implemented in .NET Framework?

I was looking for an efficient approach for calculating a b (say a = 2 and b = 50 ). To start things up, I decided to take a look at the implementation of Math.Pow() function. But in .NET Reflector , all I found was this: ...
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How do I set up a basic Ruby project?

...o create a small Ruby project with 10 ~ 20 classes/files. I need some gems and I want to use RSpec as test framework. 4 Ans...
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RSS Feeds in ASP.NET MVC

How would you reccommend handling RSS Feeds in ASP.NET MVC? Using a third party library? Using the RSS stuff in the BCL? Just making an RSS view that renders the XML? Or something completely different? ...
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std::function and std::bind: what are they, and when should they be used?

I know what functors are and when to use them with std algorithms, but I haven't understood what Stroustrup says about them in the C++11 FAQ . ...
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What are “first class” objects?

...r something else said to be "first class" in a given programming language, and why? In what do they differ from languages where they are not? ...
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Why is using the rails default_scope often recommend against?

...nternet people mention that using the rails default_scope is a bad idea, and the top hits for default_scope on stackoverflow are about how to overwrite it. This feels messed up, and merits an explicit question (I think). ...
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When to use the brace-enclosed initializer?

...n is not available, see if brace initialization has the correct semantics, and if so, use that; otherwise use parenthesis initialization (if that is also not available, you're out of luck anyway). If the values you are initializing with are a list of values to be stored in the object (like the eleme...
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What does the 'standalone' directive mean in XML?

What does the ' standalone ' directive mean in an XML document? 5 Answers 5 ...