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How to sort an array of associative arrays by value of a given key in PHP?
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edited Aug 4 at 20:48
AbraCadaver
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Regular expression for floating point numbers
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TL;DR
Use [.] instead of \. and [0-9] instead of \d to avoid escaping issues in some languages ...
Why can templates only be implemented in the header file?
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edited Mar 9 at 14:52
NathanOliver
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Why doesn't String switch statement support a null case?
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As damryfbfnetsi points out in the comments, JLS §14.11 has the following note:
The prohibiti...
REST API 404: Bad URI, or Missing Resource?
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404 is just the HTTP response code. On top of that, you can provide a response body and/or other headers with a more meaningful error message that developers will see.
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Using Sass Variables with CSS3 Media Queries
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edited Mar 4 '15 at 16:19
Heretic Monkey
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How to disable margin-collapsing?
...zero value
– Mladen Janjetovic
Nov 24 '14 at 14:18
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Note that overflow: auto can cause scrollbar...
'and' (boolean) vs '&' (bitwise) - Why difference in behavior with lists vs numpy arrays?
...ave no truth value as this prevents vector-based logic confusion.
Example 4 is simply a vectorized bit and operation.
Bottom Line
If you are not dealing with arrays and are not performing math manipulations of integers, you probably want and.
If you have vectors of truth values that you wish to ...
What is the difference between vmalloc and kmalloc?
...kernels (I tested this on 2.6.33.2), max size of a single kmalloc is up to 4 MB! (I wrote a fairly detailed post on this.) — kaiwan
For a system call you don't need to pass GFP_ATOMIC to kmalloc(), you can use GFP_KERNEL. You're not an interrupt handler: the application code enters the kernel co...
Algorithm to find Largest prime factor of a number
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Actually there are several more efficient ways to find factors of big numbers (for smaller ones ...