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MySQL “incorrect string value” error when save unicode string in Django
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143
None of these answers solved the problem for me. The root cause being:
You cannot store 4-byt...
Calculating Pearson correlation and significance in Python
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edited Apr 5 '17 at 18:44
Martin Thoma
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How can I avoid running ActiveRecord callbacks?
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edited Dec 3 '10 at 4:01
answered Mar 11 '09 at 4:29
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Kotlin: how to pass a function as parameter to another?
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edited Apr 16 '17 at 14:22
answered Oct 28 '15 at 22:44
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Converting timestamp to time ago in PHP e.g 1 day ago, 2 days ago…
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465
Use example :
echo time_elapsed_string('2013-05-01 00:22:35');
echo time_elapsed_string('@136...
Single quotes vs. double quotes in C or C++
...e that in C, the type of a character literal is int, that is sizeof 'a' is 4 in an architecture where ints are 32bit (and CHAR_BIT is 8), while sizeof(char) is 1 everywhere.
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Python time measure function
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242
First and foremost, I highly suggest using a profiler or atleast use timeit.
However if you wan...
How can I make the tabs work normally on Xcode 4?
...I have opened with that file - if I have already opened it. Instead, XCode 4 changes the current tab to the file I clicked - making 2 tabs with the same file. Having 2 tabs with the same file is fairly useless.
This forces the user to scan the tab bar first to see if the file is currently opened; if...