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Deleting lines from one file which are in another file

... speed of Jona Christopher Sahnwal's answer. – Alex Hall Nov 8 '15 at 21:15 1 @arnaud576875: Are ...
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Fast check for NaN in NumPy

...stion, since it builds a boolean array of shape X.shape , which is potentially gigantic. 7 Answers ...
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Is async HttpClient from .Net 4.5 a bad choice for intensive load applications?

I recently created a simple application for testing the HTTP call throughput that can be generated in an asynchronous manner vs a classical multithreaded approach. ...
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How can I remove duplicate rows?

.../02/18/not-exists-vs-not-in Out of the 3 I think NOT EXISTS performs best. All three will generate a plan with a self join though that can be avoided. – Martin Smith Jan 14 '11 at 9:17 ...
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Where is the itoa function in Linux?

itoa() is a really handy function to convert a number to a string. Linux does not seem to have itoa() , is there an equivalent function or do I have to use sprintf(str, "%d", num) ? ...
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AddBusinessDays and GetBusinessDays

...tly follow the same pattern as using negative numbers with AddBusinessDays allows non-business days to be selected. – Ristogod May 28 '14 at 17:37  |  ...
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Vagrant error : Failed to mount folders in Linux guest

... The plugin vagrant-vbguest solved my problem: $ vagrant plugin install vagrant-vbguest Output: $ vagrant reload ==> default: Attempting graceful shutdown of VM... ... ==> default: Machine booted and ready! GuestAdditions 4.3.12 running --- OK. ==> default: Checking for guest addi...
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What are the drawbacks of Stackless Python? [closed]

...and it seems to have many advantages compared with vanilla cPython. It has all those cool features like infinite recursion, microthreads, continuations, etc. and at the same time is faster than cPython (around 10%, if the Python wiki is to be believed) and compatible with it (at least versions 2...
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jQuery AJAX submit form

... interesting idea, however, i do not control the server side I am calling, therefore I cannot send it serialized data – Nathan H Dec 25 '09 at 1:45 26 ...
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How to remove specific elements in a numpy array

... 7, if you run the code now you do not get the correct output as was originally the case.I"m rolling back the edit – Levon Jun 16 '16 at 20:31 ...