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MongoDB: How to update multiple documents with a single command?

...he flag multi to true like this : db.Collection.update( {_id_receiver: id_receiver}, {$set: {is_showed: true}}, {multi: true} /* --> multiple update */ , function (err, updated) {...}); i hope that helps :) ...
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What is the best way to implement nested dictionaries?

... 32 Just because I haven't seen one this small, here's a dict that gets as nested as you like, no s...
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Create list of single item repeated N times

...('itertools.repeat(0, 10)', 'import itertools', number = 1000000) 0.37095273281943264 >>> timeit.timeit('[0] * 10', 'import itertools', number = 1000000) 0.5577236771712819 But wait - it's not a fair test... >>> itertools.repeat(0, 10) repeat(0, 10) # Not a list!!! The functi...
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Best way to split string into lines

...input, "\r?\n|\r") ); Output: 00:00:03.8527616 00:00:31.8017726 00:00:32.5557128 and here's the Extension Method: public static class StringExtensionMethods { public static IEnumerable<string> GetLines(this string str, bool removeEmptyLines = false) { return str.Split(ne...
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Is there a way to do method overloading in TypeScript?

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
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Concurrent.futures vs Multiprocessing in Python 3

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
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How does Facebook disable the browser's integrated Developer Tools?

... 32 Besides redefining console._commandLineAPI, there are some other ways to break into InjectedScr...
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In C#, why is String a reference type that behaves like a value type?

...ocating strings would break all sorts of things: the stack is only 1MB for 32-bit and 4MB for 64-bit, you'd have to box each string, incurring a copy penalty, you couldn't intern strings, and memory usage would balloon, etc... (Edit: Added clarification about value type storage being an implementat...
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What is the difference between AF_INET and PF_INET in socket programming?

...ader file :) – Duke Feb 26 '13 at 1:32 On Ubuntu/Debian I found AF definitions in /usr/src/linux-headers-<kernel_ve...
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What do the result codes in SVN mean?

...at helpful. – Pops Oct 11 '11 at 16:32 2 +1, but "G: Changes on the repo were automatically merge...