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How do I list all versions of a gem available at a remote site?
... | grep -o '\((.*)\)$' \
| tr -d '() ' \
| tr ',' "\n" \
| sort
0.0.10
0.1.0
0.1.1
# etc.
To make this a bit more re-usable, you could write some functions (pardon my limited bash skills):
function extract_gem_versions() {
echo "$1" \
| grep -o '\((.*)\)$' \
| tr -d '() ' \
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Is there a Java standard “both null or equal” static method?
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answered Oct 8 '08 at 21:10
MattMatt
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How do I create a ListView with rounded corners in Android?
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LegendLegend
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javascript scroll event for iPhone/iPad?
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answered May 19 '10 at 7:25
kennytmkennytm
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Ruby on Rails: getting the max value from a DB column
... with it.
– david0116
Nov 19 '19 at 10:21
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Format an Integer using Java String Format
... check the time
– Anil Bharadia
Jul 10 '13 at 6:54
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How to assert two list contain the same elements in Python? [duplicate]
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edited Aug 10 '18 at 16:44
kmad1729
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RVM is not working in ZSH
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intellidiotintellidiot
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How to display hidden characters by default (ZERO WIDTH SPACE ie. ​)
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+100
Not sure what you meant, but you can permanently turn showing whitespaces on and off in Settings -> Editor -> General -> Ap...
Understanding the ngRepeat 'track by' expression
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T J
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answered Mar 31 '14 at 12:28
nilsKnilsK
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