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Deleting lines from one file which are in another file
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– jcsahnwaldt Reinstate Monica
Oct 17 '15 at 11:05
I tried a bunch of these answers, and this one was AMAZEBALLS fast. I had files...
How do I run a shell script without using “sh” or “bash” commands?
...the OS.
– tripleee
Jul 21 '18 at 15:05
There's no need to sudo chmod your own file.
– tripleee
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Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?
I have seen few py scripts which use this at the top of the script. In what cases one should use it?
4 Answers
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Insert the carriage return character in vim
I'm editing a network protocol frame stored a file in Unix ( \n newlines). I need to insert the carriage return character ( U+000D aka \r ). When I try to paste it from the clipboard ( "+p ) or type it using Ctrl + Shift + u - 000d , the linefeed is inserted ( U+000A ).
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Which characters need to be escaped in HTML?
Are they the same as XML, perhaps plus the space one (   )?
4 Answers
4
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data type not understood
I'm trying to use a matrix to compute stuff. The code is this
1 Answer
1
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Whitespace Matching Regex - Java
The Java API for regular expressions states that \s will match whitespace. So the regex \\s\\s should match two spaces.
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“used as value” in function call
What's the proper way of calling functions when evaluating their values in conditional statements?
1 Answer
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Disable all gcc warnings
I'm working on a project that will read compiler error messages of a particular variety and do useful things with them. The sample codebase I'm testing this on (a random open-source application), and hence rebuilding frequently, contains a few bits that generate warnings, which are of no interest to...
Read user input inside a loop
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Read from the controlling terminal device:
read input </dev/tty
more info: http://compgroups.net/comp.unix.shell/Fixing-stdin-inside-a-redirected-loop
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