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count number of lines in terminal output
... agree with this anymore. I feel like remembering that you can count lines by piping to wc -l is much more useful as you can use it with other programs than grep as well.
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Initializing IEnumerable In C#
... imageUploader: {
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rotating axis labels in R
...I have larger numbers as axis tick labels, it is nice to have them rotated by around 45 degrees to strike a good balance between readability (horizontal) and space efficiency (vertical).
– jmb
Aug 25 '19 at 19:31
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Stop execution of Ruby script
...here a method like exit or die in PHP which stops the execution of a Ruby script?
4 Answers
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Parallel.ForEach() vs. foreach(IEnumerable.AsParallel())
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What do you mean by ... Their parallel variants are used...?
– Alex Gordon
Feb 15 '17 at 7:30
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mvn clean install vs. deploy vs. release
...n: removes files generated at build-time in a project's directory (target by default)
install: installs the package into the local repository, for use as a dependency in other projects locally.
mvn deploy
This command invokes the deploy phase:
deploy: copies the final package to the remote...
How can I escape double quotes in XML attributes values?
...e character must be escaped in this context:
In XML attributes delimited by double quotes:
<EscapeNeeded name="Pete &quot;Maverick&quot; Mitchell"/>
Double quote character need not be escaped in most contexts:
In XML textual content:
<NoEscapeNeeded>He said, "Don't quote...
Find and replace with sed in directory and sub directories
... Actually adding -e does not work on Mac OS. touch a b c d e followed by the command above produces a directory listing like this: a a-e b b-e c c-e d d-e e e-e.
– paulmelnikow
Mar 10 '14 at 5:22
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Can bash show a function's definition?
... was, and if it was defined as a function it calls declare -f as explained by pmohandras.
To print out just the body of the function (i.e. the code) use sed:
type foobar | sed '1,3d;$d'
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How do you grep a file and get the next 5 lines
... a warning
is given.
--group-separator=SEP
Use SEP as a group separator. By default SEP is double hyphen (--).
--no-group-separator
Use empty string as a group separator.
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