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how to use sed, awk, or gawk to print only what is matched?
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My sed (Mac OS X) didn't work with +. I tried * instead and I added p tag for printing match:
s...
How do I programmatically change file permissions?
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answered Mar 19 '09 at 23:24
ericksonerickson
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How to change the output color of echo in Linux
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30 Answers
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How to execute XPath one-liners from shell?
...lled via perl's module XML::Twig, xpath1 (limited xpath usage)
xidel: xpath3
saxon-lint : my own project, wrapper over @Michael Kay's Saxon-HE Java library, xpath3
xmllint comes with libxml2-utils (can be used as interactive shell with the --shell switch)
xmlstarlet is xmlstarlet.
xpath comes with ...
Examples of Algorithms which has O(1), O(n log n) and O(log n) complexities
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236
If you want examples of Algorithms/Group of Statements with Time complexity as given in the que...
Changing the selected option of an HTML Select element
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329
Vanilla JavaScript
Using plain old JavaScript:
var val = "Fish";
var sel = document.get...
Where do I find the definition of size_t?
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From Wikipedia
The stdlib.h and stddef.h header files define a datatype called size_t1 which is...
How do I translate an ISO 8601 datetime string into a Python datetime object? [duplicate]
...olid date parsing. If you were to get an ISO 8601 string like: 2010-05-08T23:41:54.000Z you'd have a fun time parsing that with strptime, especially if you didn't know up front whether or not the timezone was included. pyiso8601 has a couple of issues (check their tracker) that I ran into during my ...
Docker can't connect to docker daemon
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Olivier Dagenais
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answered Nov 8 '15 at 16:25
molavecmolavec
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