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NSUserDefaults removeObjectForKey vs. setObject:nil

... RocketManRocketMan 4,21022 gold badges2323 silver badges1919 bronze badges ...
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How to define a preprocessor symbol in Xcode

... available). – Clay Bridges Sep 13 '10 at 21:58 11 This is no longer a Gear icon on the lower lef...
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java: run a function after a specific number of seconds

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How do I display the current value of an Android Preference in the Preference summary?

... | edited May 22 '10 at 15:38 answered May 22 '10 at 15:12 ...
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NameError: name 'self' is not defined

... answered Nov 26 '09 at 10:50 intgrintgr 17k22 gold badges5454 silver badges6666 bronze badges ...
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How to detect the currently pressed key?

... Z, 0 to 9 etc. – Ash Dec 18 '09 at 10:03 2 Given that he accepted the answer, it appears that he...
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Insert line break inside placeholder attribute of a textarea?

... You can insert a new line html entity 
 inside the placeholder attribute: <textarea name="foo" placeholder="hello you
Second line
Third line"></textarea> Works on: Chrome 62, IE10, Firefox 60 Doesn't work on: Safari 11 http...
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Undo a particular commit in Git that's been pushed to remote repos

... answered Feb 23 '10 at 14:31 Andrew AylettAndrew Aylett 35k44 gold badges6262 silver badges9292 bronze badges ...
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JavaScript OOP in NodeJS: how?

... for each instantiated object instead of sharing one function. If you have 10 mice, you have created 10 function identities (that is only because mouse has one method, if it had 10 methods, 10 mice would create 100 function identities, your server would quickly waste most of its CPU on GC :P), even ...
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Remove insignificant trailing zeros from a number?

... | edited Aug 31 '10 at 20:54 answered Aug 31 '10 at 20:47 ...