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Why shouldn't I use mysql_* functions in PHP?
...f SQL extensions.
Suppressing deprecation warnings
While code is being converted to MySQLi/PDO, E_DEPRECATED errors can be suppressed by setting error_reporting in php.ini to exclude E_DEPRECATED:
error_reporting = E_ALL ^ E_DEPRECATED
Note that this will also hide other deprecation warnings,...
Using NSPredicate to filter an NSArray based on NSDictionary keys
...that the NSPredicate class could not be found.
– lostInTransit
Sep 25 '09 at 4:28
NSPredicate is available since iOS 3...
Naming conventions for abstract classes
...states:
Avoid naming base classes with a "Base" suffix if the class is intended for use in public APIs.
Also : http://blogs.msdn.com/kcwalina/archive/2005/12/16/BaseSuffix.aspx
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Increment a database field by 1
...ing - perhaps a bit more complex depending on your specific needs:
INSERT into mytable (logins)
SELECT max(logins) + 1
FROM mytable
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foll...
How can I save application settings in a Windows Forms application?
...gs = MySettings.Load();
Console.WriteLine("Current value of 'myInteger': " + settings.myInteger);
Console.WriteLine("Incrementing 'myInteger'...");
settings.myInteger++;
Console.WriteLine("Saving settings...");
settings.Save();
...
Guards vs. if-then-else vs. cases in Haskell
...
From a technical standpoint, all three versions are equivalent.
That being said, my rule of thumb for styles is that if you can read it as if it was English (read | as "when", | otherwise as "otherwise" and = as "is" or "be"), you're probably doing...
Random / noise functions for GLSL
...simple pseudorandom-looking stuff, I use this oneliner that I found on the internet somewhere:
float 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 an...
Sharing a result queue among several processes
...ments from the Manager().Queue() after multiple workers have inserted data into it?
– MSS
Jul 21 at 13:48
Multiprocess...
Is main() really start of a C++ program?
... mark this answer as accepted answer... I think these are very important points, that sufficiently justifies main() as "start of the program"
– Nawaz
Jan 25 '11 at 22:02
...
What's the difference between struct and class in .NET?
... with all its fields.
A variable containing a reference type contains a pointer, or a reference to somewhere else in memory where the actual value resides.
This has one benefit, to begin with:
value types always contains a value
reference types can contain a null-reference, meaning that they don...