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count number of lines in terminal output
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491
Pipe the result to wc using the -l (line count) switch:
grep -Rl "curl" ./ | wc -l
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rails simple_form - hidden field - create?
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4 Answers
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What does the caret (‘^’) mean in C++/CLI?
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answered Oct 14 '08 at 19:20
Rob WalkerRob Walker
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Why should we include ttf, eot, woff, svg,… in a font-face
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438
Answer in 2019:
Only use WOFF2, or if you need legacy support, WOFF. Do not use any other for...
Methods inside enum in C#
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MarkPflugMarkPflug
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add a co...
Counting the number of elements with the values of x in a vector
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You can just use table():
> a <- table(numbers)
> a
numbers
4 5 23 34 43 54 56 65 67 324 435 453 456 567 657
2 1 2 2 1 1 2 1 2 1 3 1 1 1 1
Then you can subset it:
> a[names(a)==435]
435
3
Or convert it into a data.frame if you're mor...
How are booleans formatted in Strings in Python?
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setNeedsLayout vs. setNeedsUpdateConstraints and layoutIfNeeded vs updateConstraintsIfNeeded
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edited Apr 27 '15 at 15:44
smileBot
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answered J...
Why can't I use Docker CMD multiple times to run multiple services?
...e details, I wrote a blog on this subject here: http://blog.trifork.com/2014/03/11/using-supervisor-with-docker-to-manage-processes-supporting-image-inheritance/
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