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How to check if a Ruby object is a Boolean

...!x == x #=> true – Alexey Jun 7 '12 at 12:08 5 ...
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How can I use grep to show just filenames on Linux?

... | edited Oct 12 '17 at 19:33 Peter Mortensen 26.5k2121 gold badges9292 silver badges122122 bronze badges ...
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What does '--set-upstream' do?

... | edited Jun 20 at 9:12 Community♦ 111 silver badge answered Aug 3 '13 at 10:48 ...
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Cast Object to Generic Type for returning

... 212 You have to use a Class instance because of the generic type erasure during compilation. publi...
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MySQL Select minimum/maximum among two (or more) given values

... | edited Sep 6 '16 at 12:49 answered Oct 18 '13 at 9:16 ...
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How do I apply a style to all buttons of an Android application

... marioosh 23.5k4141 gold badges128128 silver badges177177 bronze badges answered Mar 9 '10 at 17:08 Dan LewDan Lew ...
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Twitter bootstrap float div right

... You have two span6 divs within your row so that will take up the whole 12 spans that a row is made up of. Adding pull-right to the second span6 div isn't going to do anything to it as it's already sitting to the right. If you mean you want to have the text in the second span6 div aligned to th...
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What's the difference between findAndModify and update in MongoDB?

... answered May 28 '12 at 3:21 Asya KamskyAsya Kamsky 38k44 gold badges9292 silver badges122122 bronze badges ...
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Why does direction of index matter in MongoDB?

... shlensky 1,1911212 silver badges1515 bronze badges answered Apr 26 '12 at 9:07 Jared KellsJared Kells ...
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How do I find out which computer is the domain controller in Windows programmatically?

...'t belong. – Brett Veenstra Nov 13 '12 at 13:21 @DorkyEngineer how about marking this as your selected answer? ...