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What is a semaphore?
...when i tried it out, it's random. Eg. Guest 40 came in first before Guest 39. Is there anything we could do to control this?
– TNA
May 31 '14 at 9:12
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How many bytes does one Unicode character take?
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Kasravnd
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answered Mar 13 '11 at 15:19
Logan Capa...
Possible reason for NGINX 499 error codes
I'm getting a lot of 499 NGINX error codes. I see that this is a client side issue. It is not a problem with NGINX or my uWSGI stack. I note the correlation in uWSGI logs when a get a 499.
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Can local storage ever be considered secure? [closed]
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edited Aug 28 '18 at 15:29
answered Jul 10 '14 at 13:17
Br...
Why do C++ libraries and frameworks never use smart pointers?
...ars ago.
– Robot Mess
Apr 27 '12 at 9:16
3
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Drawing a line/path on Google Maps
...);
mPaint.setStrokeWidth(2);
GeoPoint gP1 = new GeoPoint(19240000,-99120000);
GeoPoint gP2 = new GeoPoint(37423157, -122085008);
Point p1 = new Point();
Point p2 = new Point();
Path path = new Path();
Projection projection=mapv.getProjection...
How do MySQL indexes work?
...and indexed the word "database", you'd see that it's mentioned on pages 1-59,61-290, and 292 to 400. In such case, the index is not much help and it might be faster to go through the pages one by one (in a database, this is "poor selectivity").
For a 10-page book, it makes no sense to make an index,...
Nodejs Event Loop
...eedharan
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answered Jun 18 '12 at 12:02
ShrekOverflowShrekOverflow
6,1...
Check whether a path is valid in Python without creating a file at the path's target
...ttps://docs.microsoft.com/en-us/windows/win32/debug/system-error-codes--0-499-
Official listing of all such codes.
'''
def is_pathname_valid(pathname: str) -> bool:
'''
`True` if the passed pathname is a valid pathname for the current OS;
`False` otherwise.
'''
# If this ...
What is a Java ClassLoader?
...|
edited Nov 24 '13 at 1:19
answered Mar 11 '10 at 11:58
JR...