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How to log a method's execution time exactly in milliseconds?
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Anything based on NSDate is not safe for measuring passed time because the time can jump, even backwards. A much safer way is to use mach_absolute_time, as shown in many of the other answers here. This one should be downvoted for bein...
Failed to load the JNI shared Library (JDK)
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You need a 64-bit trio:
64-bit OS
64-bit Java
64-bit Eclipse
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Google maps API V3 - multiple markers on exact same spot
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Take a look at OverlappingMarkerSpiderfier.
There's a demo page, but they don't show markers which are exactly on the same spot, only some which are very close together.
But a real life example with markers on the exact same spot can be seen on http://www.ejw.de/ejw-vor-ort/ ...
How to create a video from images with FFmpeg?
... the part of the audio that you want before joining it: Cutting the videos based on start and end time using ffmpeg
ffmpeg -i in.mp3 -ss 03:10 -to 03:30 -c copy out.mp3
TODO: learn to cut and concatenate multiple audio files into the video without intermediate files, I'm pretty sure it's possibl...
Why is there no xrange function in Python3?
...emoved?? Think about it this way - if you had a performance-dependant app based on multiprocessing knowing how much queue you need to consume a-time, would 30% make a difference or not? You see, you say it doesn't matter, but every time i use range i hear that huge distressing fan sound meaning cpu...
XMLHttpRequest Origin null is not allowed Access-Control-Allow-Origin for file:/// to file:/// (Serv
...if there will be greater demand for this with Google's push toward browser-based apps. I think demand will only grow.
– Courtney Christensen
Jan 31 '11 at 23:54
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Python: What OS am I running on?
...others), but it'll present itself as the kernel name, Linux. Darwin (a BSD-based Kernel), has its surrounding system, the macOS. I'm pretty sure apple did release Darwin as an open source code, but there's no other distro running over Darwin that I know of.
– Joao Paulo Rabelo
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Why does the C preprocessor interpret the word “linux” as the constant “1”?
...efine __CHAR_BIT__ 8
#define __UINT8_MAX__ 255
#define __WINT_MAX__ 2147483647
#define __ORDER_LITTLE_ENDIAN__ 1234
#define __SIZE_MAX__ 18446744073709551615UL
#define __WCHAR_MAX__ 2147483647
#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 1
#define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 1
#define __GCC_HAV...
OS detecting makefile
... Make treats unset the same as empty, which will cause a jump to the uname-based block. You just need to add a FreeBSD check there.
– Trevor Robinson
Oct 2 '15 at 16:53
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SQL - Update multiple records in one query
...update query each time I preferred this,
UPDATE mst_users
SET base_id = CASE user_id
WHEN 78 THEN 999
WHEN 77 THEN 88
ELSE base_id END WHERE user_id IN(78, 77)
78,77 are the user Ids and for those user id I need to update the base_id 999 and 88 respectively.This works for ...