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How to create a JavaScript callback for knowing when an image is loaded?
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How to generate the “create table” sql statement for an existing table in postgreSQL
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edited May 31 at 10:55
Chris Stryczynski
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Meaning of epsilon argument of assertEquals for double values
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202
Epsilon is the value that the 2 numbers can be off by. So it will assert to true as long as Ma...
How to print a date in a regular format?
...man readable format and is used to ease display. So str(datetime.datetime(2008, 11, 22, 19, 53, 42)) gives you '2008-11-22 19:53:42'.
The alternative representation that is used to represent the object nature (as a data). It can be get using the repr() function and is handy to know what kind of dat...
How to insert values into C# Dictionary on instantiation?
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202
There's whole page about how to do that here:
http://msdn.microsoft.com/en-us/library/bb531208...
Understanding __get__ and __set__ and Python descriptors
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answered Sep 26 '10 at 17:08
li.davidmli.davidm
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jQuery table sort
... if( $.text([a]) == $.text([b]) )
return 0;
return $.text([a]) > $.text([b]) ?
inverse ? -1 : 1
: inverse ? 1 : -1;
}, function(){
// parentNode is the element we want to move
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Random / noise functions for GLSL
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+100
For very simple pseudorandom-looking stuff, I use this oneliner that I found on the internet somewhere:
float rand(vec2 co){
ret...
How can I round a number in JavaScript? .toFixed() returns a string?
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It returns a string because 0.1, and powers thereof (which are used to display decimal fractions), are not representable (at least not with full accuracy) in binary floating-point systems.
For example, 0.1 is really 0.1000000000000000055511151231257827...
Checking if an object is a given type in Swift
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307
If you want to check against a specific type you can do the following:
if let stringArray = ob...