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What's the optimum way of storing an NSDate in NSUserDefaults?
... I thought he'd done it for some good reason. Obviously not. I should have more confidence in my own instinct, which was to use setObject:forKey: and have done with it.
– John Gallagher
Jan 6 '10 at 21:33
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SQL JOIN and different types of JOINs
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Read values into a shell variable from a pipe
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How to remove trailing whitespaces with sed?
...oves trailing whitespace from a file. Is there any way to make this script more compact (without creating a temporary file)?
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What is better, adjacency lists or adjacency matrices for graph problems in C++?
...ximum number of edges), we can find the "breakpoint" where a list takes up more memory than a matrix:
8e > n2/8 when d > 1/64
So with these numbers (still 32-bit specific) the breakpoint lands at 1/64.
If the density (e/n2) is bigger than 1/64, then a matrix is preferable if you want to...
How can I get sin, cos, and tan to use degrees instead of radians?
... return angles, they take angles as input. It seems to me that it would be more useful to you to have a function that converts a degree input to radians, like this:
function toRadians (angle) {
return angle * (Math.PI / 180);
}
which you could use to do something like tan(toRadians(45)).
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Normalization in DOM parsing with java - how does it work?
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Aha ! its much more clear now. I don't know about data structures (???) and nodes. But I had a quick look at tree structure and, I am guessing that a computer might store "hello world" in the way you suggested. Is that right ?
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Unknown Column In Where Clause
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Rather than "backwards" I think it makes more sense to say "inside out"
– Joe Phillips
May 26 '10 at 3:35
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How to select all instances of selected region in Sublime Text
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How do I execute a string containing Python code in Python?
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