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initialize a vector to zeros C++/C++11
I know in C++11 they added the feature to initialize a variable to zero as such
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How to crop an image using PIL?
I want to crop image in the way by removing first 30 rows and last 30 rows from the given image. I have searched but did not get the exact solution. Does somebody have some suggestions?
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Regular expressions in C: examples?
I'm after some simple examples and best practices of how to use regular expressions in ANSI C. man regex.h does not provide that much help.
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Disable/turn off inherited CSS3 transitions
So i have the following css transitions attached to the a element:
5 Answers
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Find XOR of all numbers in a given range
You are given a large range [a,b] where 'a' and 'b' can be typically between 1 and 4,000,000,000 inclusive. You have to find out the XOR of all the numbers in the given range.
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Keep only first n characters in a string?
Is there a way in JavaScript to remove the end of a string?
7 Answers
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Numpy: Divide each row by a vector element
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RuntimeWarning: invalid value encountered in divide
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