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What is the yield keyword used for in C#?
...called again until it "yields". This is syntactic sugar introduced in C# 2.0. In earlier versions you had to create your own IEnumerable and IEnumerator objects to do stuff like this.
The easiest way understand code like this is to type-in an example, set some breakpoints and see what happens. Try ...
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edited Sep 23 '12 at 15:01
answered Sep 22 '12 at 19:46
N...
Is it possible to have a Subversion repository as a Git submodule?
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answered Jan 21 '09 at 12:47
richqrichq
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iOS: how to perform a HTTP POST request?
...on didReceiveResponse:(NSURLResponse *)response {
[self.data setLength:0];
}
- (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)d {
[self.data appendData:d];
}
- (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error {
[[[[UIAlertView al...
favicon.png vs favicon.ico - why should I use PNG instead of ICO?
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Answer replaced (and turned Community Wiki) due to numerous updates and notes from various other...
How to tell when UITableView has completed ReloadData?
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rob mayoffrob mayoff
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Calculating arithmetic mean (one type of average) in Python
...x(len(numbers), 1)
>>> mean([1,2,3,4])
2.5
>>> mean([])
0.0
In numpy, there's numpy.mean().
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How to encrypt String in Java
... when decrypted. So let's say you encrypt an imaginary bank message "Sell 100", your encrypted message looks like this "eu23ng" the attacker changes one bit to "eu53ng" and all of a sudden when decrypted your message, it reads as "Sell 900".
To avoid this the majority of the internet uses GCM, an...
How to compare Unicode characters that “look alike”?
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How can I use Homebrew to install both Python 2 and 3 on Mac?
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290
I would use pyenv You can install it:
$ brew install pyenv
To enable pyenv in your Bash shell...