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What do the plus and minus signs mean in Objective-C next to a method?

... edited May 23 '17 at 12:18 Community♦ 111 silver badge answered Jan 19 '10 at 21:39 Georg SchöllyGeorg...
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How do you execute an arbitrary native command from a string?

...ng scenario: Write a function that accepts a string to be run as a native command. 4 Answers ...
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What's the difference between == and .equals in Scala?

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How do you do natural logs (e.g. “ln()”) with numpy in Python?

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Why does “while(true)” without “Thread.sleep” cause 100% CPU usage on Linux but not on Windows?

... Yup - on a '4+4' i7, (hyperthreading), one trivial CPU loop comes out at about 17-18%. – Martin James Jan 29 '13 at 12:55 ...
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Stashing only staged changes in git - is it possible?

...ge all your files that you need to stash. Run git stash --keep-index. This command will create a stash with ALL of your changes (staged and unstaged), but will leave the staged changes in your working directory (still in state staged). Run git stash push -m "good stash" Now your "good stash" has ONL...
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Java `final` method: what does it promise?

...e it provides. This means that if the method relies on other customizable components like non-public fields/methods the functionality of the final method may still be customizable. This is good though as (with polymorphism) it allows for partial customization. There are a number of reasons to prev...
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How to display a content in two-column layout in LaTeX?

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How to use split?

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How to split csv whose columns may contain ,

...= "2,1016,7/31/2008 14:22,Geoff Dalgas,6/5/2011 22:21,http://stackoverflow.com,\"Corvallis, OR\",7679,351,81,b437f461b3fd27387c5d8ab47a293d35,34"; TextFieldParser parser = new TextFieldParser(new StringReader(csv)); // You can also read from a file // TextFieldParser parser = new TextFieldParser("...