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Smallest data URI image possible for a transparent image
...in some browsers).
Shorter (but unstable - 74 bytes)
data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
I would advise using the slightly longer and more stable version as follows:
⇊ Stable ⇊ (but slightly longer - 78 bytes)
data:image/gif;base64,R0lGODlhAQABAIAAAA...
C library function to perform sort
...range of incredibly fast sorting routings, like so:
#define SORT_NAME int64
#define SORT_TYPE int64_t
#define SORT_CMP(x, y) ((x) - (y))
#include "sort.h"
/* You now have access to int64_quick_sort, int64_tim_sort, etc., e.g., */
int64_quick_sort(arr, 128); /* Assumes you have some int *arr or int...
Call Javascript function from URL/address bar
... It doesn't work on Google Chrome Version 80.0.3987.132 (Official Build) (64-bit). Chrome automatically strips the javascript: prefix from the address bar.
– stomy
Mar 17 at 18:03
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In Git, how can I write the current commit hash to a file in the same commit
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84
I would recommend doing something similar to what you have in mind: placing the SHA1 in an untr...
How to set custom favicon in Express?
...Gruenbaum
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Get unique values from a list in python [duplicate]
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96
A Python list:
>>> a = ['a', 'b', 'c', 'd', 'b']
To get unique items, just transfor...
Nested fragments disappear during transition animation
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useruser
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How do I determine the target architecture of static library (.a) on Mac OS X?
...ib/libiodbc.a
Architectures in the fat file: /usr/lib/libiodbc.a are: x86_64 i386 ppc
% lipo -info libnonfatarchive.a
input file libnonfatarchive.a is not a fat file
Non-fat file: libnonfatarchive.a is architecture: i386
%
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Secondary axis with twinx(): how to add to legend?
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84
From matplotlib version 2.1 onwards, you may use a figure legend. Instead of ax.legend(), which...
How to check that an element is in a std::set?
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84
std::set is typically implemented with an ordered tree structure, so count() and find() will both have O(logn). Neither will iterate over ...