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How do I make an Android EditView 'Done' button and hide the keyboard when clicked?

... Use TextView.setImeOptions and pass it actionDone. like textView.setImeOptions(EditorInfo.IME_ACTION_DONE); share | improve this answer ...
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What is the difference between Builder Design pattern and Factory Design pattern?

...lex) as the designer discovers where more flexibility is needed. Sometimes creational patterns are complementary: Builder can use one of the other patterns to implement which components get built. Abstract Factory, Builder, and Prototype can use Singleton in their implementations. ...
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R: Comment out block of code [duplicate]

...and or Control + Shift + C again. These shortcuts will likely change over time as editors get updated and different software becomes the most popular R editors. You'll have to look it up for whatever software you have. shar...
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How to compare two colors for similarity/difference

...here is no perfect answer to the question (that was asked here a couple of time) but there is one more sophisticated then the sqrt(r-r) etc answer and more easy to implent directly with RGB without moving to all kind of alternate color spaces. I found this formula here which is a low cost approximat...
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Branch descriptions in Git

... At this time, gist quoted in previous comment doesn't seem to be available, but this appears to be similar: gist.github.com/carlosayam/5316969 – pfalcon May 27 '13 at 19:13 ...
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Code for decoding/encoding a modified base64 URL

I want to base64 encode data to put it in a URL and then decode it within my HttpHandler. 5 Answers ...
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Does const mean thread-safe in C++11?

... race to occur: There are two or more actions being performed at the same time on a given thing; and At least one of them is a write. The Standard Library builds on that, going a bit further: [17.6.5.9/1] This section specifies requirements that implementations shall meet to prevent data races (1...
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What are the functional differences between NW.js, Brackets-Shell and Electron?

...lly writing and editor/IDE that just happens to be attached to a webkit runtime. It also is built on top of node.js. This one has the downside of being difficult to search for stuff online without being reminded of your middle school chemistry. I really don't want an new editor, and most programm...
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Get class list for element with jQuery

Is there a way in jQuery to loop through or assign to an array all of the classes that are assigned to an element? 17 Answe...
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How to get filename without extension from file path in Ruby

...e # => #<Pathname:ruby> I haven't been a Windows user in a long time, but the Pathname rdoc says it has no issues with directory-name separators on Windows. share | improve this answer ...