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How to get the last character of a string in a shell?
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What's the most "bashist"? "${str: -1}" And... What's the most cleaner? "${str: -1}" Bash is the besht! :-)
– Roger
Feb 8 at 9:38
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How can I add an item to a IEnumerable collection?
...;
}
IEnumerable<string> lines = ReadLines();
lines.Add("foo") // so what is this supposed to do??
What you can do, however, is create a new IEnumerable object (of unspecified type), which, when enumerated, will provide all items of the old one, plus some of your own. You use Enumerable.Conc...
How can I use numpy.correlate to do autocorrelation?
...tion(a) = ∑ -∞ < i < ∞ aivt+i where 0 <= t < ∞
But what you got was:
autocorrelation(a) = ∑ -∞ < i < ∞ aivt+i where -∞ < t < ∞
What you need to do is take the last half of your correlation result, and that should be the autocorrelation you are looki...
git push to specific branch
...0, when I type git push it tries to push all tracked branches, contrary to what you said ("the remote of the current branch is the default value").
– Roberto
Feb 22 '17 at 0:00
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XSD - how to allow elements in any order any number of times?
...r child2 can appear in any order, any number of times. So this sounds like what you are looking for.
Edit: if you wanted only one of them to appear an unlimited number of times, the unbounded would have to go on the elements instead:
Edit: Fixed type in XML.
Edit: Capitalised O in maxOccurs
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Where does gcc look for C and C++ header files?
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What do the `s mean? I'm finding it difficult to search for this.
– mijiturka
Mar 23 '16 at 12:35
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What is the correct syntax for 'else if'?
I'm a new Python programmer who is making the leap from 2.6.4 to 3.1.1. Everything has gone fine until I tried to use the 'else if' statement. The interpreter gives me a syntax error after the 'if' in 'else if' for a reason I can't seem to figure out.
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What does 'predicate' mean in the context of computer science? [duplicate]
Specifically I've seen it used in the context of text filtering. As if "predicate" == "filter criteria".
7 Answers
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How to cherry pick only changes for only one file, not the whole commit
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You have different options based on what you want to achieve:
If you want the contents of the file to be the same as on the target branch, you can use git checkout <branch> -- <filename>. This will however not “cherry-pick” the changes that hap...
How do I remove a substring from the end of a string in Python?
...tc.). I wouldn't go with the rsplit() one, but that's because I don't know what you're exactly trying to achieve. I figure it's removing the .com if and only if it appears at the end of the url? The rsplit solution would give you trouble if you'd use it on domain names like 'www.commercialthingie.co...