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sql ORDER BY multiple values in specific order?
...'f' THEN 1
WHEN 'p' THEN 2
WHEN 'i' THEN 3
WHEN 'a' THEN 4
ELSE 5 --needed only is no IN clause above. eg when = 'b'
END, id
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iOS application: how to clear notifications?
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answered Dec 30 '11 at 18:42
Patrick PeriniPatrick Perini
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PostgreSQL error 'Could not connect to server: No such file or directory'
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104
Check there is no postmaster.pid in your postgres directory, probably /usr/local/var/postgres/
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Random / noise functions for GLSL
...at rand(vec2 co){
return fract(sin(dot(co.xy ,vec2(12.9898,78.233))) * 43758.5453);
}
You can also generate a noise texture using whatever PRNG you like, then upload this in the normal fashion and sample the values in your shader; I can dig up a code sample later if you'd like.
Also, check ou...
S3 Error: The difference between the request time and the current time is too large
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164
The time on your local box is out of sync with the current time. Sync up your system clock and ...
Limit number of characters allowed in form input text field
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174
maxlength:
The maximum number of characters that will be accepted as input. This can be grea...
What does “coalgebra” mean in the context of programming?
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4 Answers
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Natural Sort Order in C#
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edited Oct 7 '14 at 21:17
Community♦
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answered Oct 29 '08 at 22:09
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Is the NOLOCK (Sql Server hint) bad practice?
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edited May 4 '15 at 5:36
JumpingJezza
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Does using “new” on a struct allocate it on the heap or stack?
...uid = new Guid(someString);
// [...] Use guid
}
That "logically" has 4 stack allocations - one for the variable, and one for each of the three new calls - but in fact (for that specific code) the stack is only allocated once, and then the same storage location is reused.
EDIT: Just to be clea...