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Precedence and bitmask operations

... 150 You are actually doing this: var_dump(0b10 & (0b01 == 0)); var_dump(0b10 & (0b01 != 0))...
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How to remove a field from params[:something]

... | edited Nov 9 '18 at 20:06 rmcsharry 3,83744 gold badges4545 silver badges7878 bronze badges answere...
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How can I test that a value is “greater than or equal to” in Jasmine?

I want to confirm that a value is a decimal (or 0), so the number should be greater than or equal to zero and less than 1. ...
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Relationship between SciPy and NumPy

...mespace is included into scipy when the scipy module is imported. The log10 behavior you are describing is interesting, because both versions are coming from numpy. One is a ufunc, the other is a numpy.lib function. Why scipy is preferring the library function over the ufunc, I don't know off the t...
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MongoDB logging all queries

...ing to: test > use myDb switched to db myDb > db.getProfilingLevel() 0 > db.setProfilingLevel(2) { "was" : 0, "slowms" : 1, "ok" : 1 } > db.getProfilingLevel() 2 > db.system.profile.find().pretty() Source: http://docs.mongodb.org/manual/reference/method/db.setProfilingLevel/ db.set...
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Updating version numbers of modules in a multi-module Maven project

... 10 Answers 10 Active ...
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Correct way of using JQuery-Mobile/Phonegap together?

... answered Oct 10 '12 at 13:59 OctavianOctavian 1,87111 gold badge1212 silver badges66 bronze badges ...
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Loop through an array php

...epath']; // $array[$i] is same as $item } Using for loop for ($i = 0; $i < count($array); $i++) { echo $array[$i]['filename']; echo $array[$i]['filepath']; } var_dump is a really useful function to get a snapshot of an array or object. ...
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How do I flush the PRINT buffer in TSQL?

I have a very long-running stored procedure in SQL Server 2005 that I'm trying to debug, and I'm using the 'print' command to do it. The problem is, I'm only getting the messages back from SQL Server at the very end of my sproc - I'd like to be able to flush the message buffer and see these messages...
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How to work with complex numbers in C?

...ard Library of Complex Numbers */ int main() { double complex z1 = 1.0 + 3.0 * I; double complex z2 = 1.0 - 4.0 * I; printf("Working with complex numbers:\n\v"); printf("Starting values: Z1 = %.2f + %.2fi\tZ2 = %.2f %+.2fi\n", creal(z1), cimag(z1), creal(z2), cimag(z2)); dou...