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Referring to a file relative to executing script
...own?
– Merlyn Morgan-Graham
Nov 23 '14 at 23:09
3
Link recommends: cd "${BASH_SOURCE%/*}" || exit...
What is the difference between Collection and List in Java?
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edited Dec 11 '17 at 14:43
answered Jul 23 '10 at 10:44
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Get the first N elements of an array?
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edited Oct 13 '14 at 16:22
mandza
31877 silver badges2323 bronze badges
answered Sep 15 '10 a...
How to redirect the output of an application in background to /dev/null
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answered Jun 20 '18 at 14:05
Jim HunzikerJim Hunziker
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SQL selecting rows by most recent date
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147
You can use a GROUP BY to group items by type and id. Then you can use the MAX() Aggregate fu...
Android - SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
...me. Thank you!
– FateNuller
Sep 13 '14 at 19:28
6
Unfortunately the link from @Rabi above isn't g...
How to check if a view controller is presented modally or pushed on a navigation stack?
... Cœur
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answered May 12 '14 at 23:07
ColdLogicColdLogic
6,80011 go...
How to implement a unique index on two columns in rails
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@FrançoisBeausoleil %w(user_id content_id) in ruby just creates an array of strings, it's not special to rails. You can do the same with "...
How can I see the current value of my $PATH variable on OS X?
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145
You need to use the command echo $PATH to display the PATH variable or you can just execute se...
Ruby: Merging variables in to a string
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edited Mar 9 '17 at 14:51
Chucky
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answered Feb 16 '09 at 21:4...