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Is there a short cut for going back to the beginning of a file by vi editor?
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After opening a file using vi
1) You can press Shift + g to go the end of the file
and
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Performing Breadth First Search recursively
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21 Answers
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What's the difference between ASCII and Unicode?
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ASCII defines 128 characters, which map to the numbers 0–127. Unicode defines (less than) 221 characters, which, similarly, map to numbers 0–221 (though not all numbers are currently assigned, and some are reserved).
Unicode is a supe...
Django Forms: if not valid, show form with error message
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edited Apr 15 at 14:19
melwil
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setState vs replaceState in React.js
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With setState the current and previous states are merged. With replaceState, it throws out th...
Getting the name of the currently executing method
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Thread.currentThread().getStackTrace() will usually contain the method you’re calling it fro...
Can you attach a UIGestureRecognizer to multiple views?
... view2 are recognized. If I comment out the third line then taps on view1 are recognized. If I'm right and you can only use a gesture recognizer once, I'm not sure if this is a bug or it just needs some more documentation.
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What is the Invariant Culture?
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The invariant culture is a special culture which is useful because it will not change. The cur...
How to remove part of a string before a “:” in javascript?
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1 Answer
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shortcut for creating a Map from a List in groovy?
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I've recently came across the need to do exactly that: converting a list into a map. This ques...