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What does the brk() system call do?

... 239 In the diagram you posted, the "break"—the address manipulated by brk and sbrk—is the dott...
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How can I wait for set of asynchronous callback functions?

... 192 You haven't been very specific with your code, so I'll make up a scenario. Let's say you have 1...
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mongodb: insert if not exists

...e() call: {upsert:true}. For example: key = {'key':'value'} data = {'key2':'value2', 'key3':'value3'}; coll.update(key, data, upsert=True); #In python upsert must be passed as a keyword argument This replaces your if-find-else-update block entirely. It will insert if the key doesn't exist and ...
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Sequence-zip function for c++11?

... Warning: boost::zip_iterator and boost::combine as of Boost 1.63.0 (2016 Dec 26) will cause undefined behavior if the length of the input containers are not the same (it may crash or iterate beyond the end). Starting from Boost 1.56.0 (2014 Aug 7) you could use boost::combine (the function...
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How to negate the whole regex?

... 102 Use negative lookaround: (?!pattern) Positive lookarounds can be used to assert that a pattern ...
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How to make tinymce paste in plain text by default

... //adding handlers crossbrowser if (tinymce.isOpera || /Firefox\/2/.test(navigator.userAgent)) { ed.onKeyDown.add(function (ed, e) { if (((tinymce.isMac ? e.metaKey : e.ctrlKey) && e.keyCode == 86) || (e.shiftKey && e.keyCode == 45)) ...
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How to resize Image in Android?

... answered May 2 '12 at 12:25 goodmgoodm 6,85955 gold badges2727 silver badges5555 bronze badges ...
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How to split a comma-separated value to columns

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PHP array: count or sizeof?

... 192 I would use count() if they are the same, as in my experience it is more common, and therefore w...
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NPM - How to fix “No readme data”

... 225 Simply adding a README.md file will not fix it, you should write something inside it; at least...