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NPM modules won't install globally without sudo
I have just reinstalled Ubuntu 12.04 LTS, and before anything else i did these steps :
14 Answers
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How to convert DOS/Windows newline (CRLF) to Unix newline (LF) in a Bash script?
..., you can only do this safely if CR appears in your file only as the first byte of a CRLF byte pair. This is usually the case. You then use:
tr -d '\015' <DOS-file >UNIX-file
Note that the name DOS-file is different from the name UNIX-file; if you try to use the same name twice, you will ...
Reading specific lines only
I'm using a for loop to read a file, but I only want to read specific lines, say line #26 and #30. Is there any built-in feature to achieve this?
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Parallel.ForEach() vs. foreach(IEnumerable.AsParallel())
Erg, I'm trying to find these two methods in the BCL using Reflector, but can't locate them. What's the difference between these two snippets?
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node.js hash string?
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nickf
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answered May 4 '11 at 4:50
dertkwdertkw
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Is it possible to change a UIButtons background color?
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This can be done programmatically by making a replica:
loginButton = [UIButton buttonWithType:UIButtonTypeCustom];
[loginButton setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];
loginButton.backgroundColor = [UIColor...
Can bash show a function's definition?
Is there a way to view a bash function's definition in bash?
4 Answers
4
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How do you grep a file and get the next 5 lines
...xt after matching lines.
Places a line containing a gup separator (described under --group-separator)
between contiguous groups of matches. With the -o or --only-matching
option, this has no effect and a warning is given.
-B NUM, --before-context=NUM
Print NUM lines of leading context before m...
Which exception should I raise on bad/illegal argument combinations in Python?
I was wondering about the best practices for indicating invalid argument combinations in Python. I've come across a few situations where you have a function like so:
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Slow Requests on Local Flask Server
...noticing the request/response times are way slower than I feel they should be.
9 Answers
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