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How to get the client IP address in PHP [duplicate]

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Error: request entity too large

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Wrapping a C library in Python: C, Cython or ctypes?

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Map vs Object in JavaScript

... small objects with all the above operations (4 keys): Chrome Object Took: 61 Chrome Map Took: 67 Firefox Object Took: 54 Firefox Map Took: 139 In terms of memory allocation these behaved the same in terms of freeing/GC but Map used 5 times more memory. This test used 4 keys where as in the last te...
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What happens if I define a 0-size array in C/C++?

Just curious, what actually happens if I define a zero-length array int array[0]; in code? GCC doesn't complain at all. 7...
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How to detect if a variable is an array

What is the best de-facto standard cross-browser method to determine if a variable in JavaScript is an array or not? 12 Ans...
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“Large data” work flows using pandas

... @YaroslavNikitenko An r4.2xlarge with 61GB/RAM is $.532/hour. What kind of scientific computing are you doing that isn't that valuable? Sounds unusual, if not unreasonable. – rjurney Apr 6 '19 at 22:39 ...
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What is the best way to programmatically detect porn images? [closed]

Akismet does an amazing job at detecting spam comments. But comments are not the only form of spam these days. What if I wanted something like akismet to automatically detect porn images on a social networking site which allows users to upload their pics, avatars, etc? ...
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How to build & install GLFW 3 and use it in a Linux project

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What's the safest way to iterate through the keys of a Perl hash?

... all the keys? I have heard that using each may in some way have unintended side effects. So, is that true, and is one of the two following methods best, or is there a better way? ...