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How to use Active Support core extensions
... 'active_support/all'
=> true
irb(main):002:0> 1.week.ago
=> 2010-11-14 17:56:16 -0700
irb(main):003:0>
For 1.8.7:
rvm 1.8.7
irb -f
irb(main):001:0> require 'rubygems'
=> true
irb(main):002:0> require 'active_support/all'
=> true
irb(main):003:0> 1.week.ago
=> Sun N...
How can I easily fixup a past commit?
... Frerich RaabeFrerich Raabe
78.4k1616 gold badges101101 silver badges195195 bronze badges
2
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Read file data without saving it in Flask
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edited Nov 16 '13 at 11:31
answered Nov 16 '13 at 11:23
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Difference between wait() and sleep()
...ed.
– Louis Wasserman
Jul 26 '12 at 11:40
13
I read through all of the answers however I still fe...
How to start nginx via different port(other than 80)
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edited Apr 26 '19 at 11:27
nyedidikeke
4,51177 gold badges2929 silver badges4646 bronze badges
answ...
ERROR: permission denied for sequence cities_id_seq using Postgres
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simbo1905
4,69811 gold badge3838 silver badges6666 bronze badges
answered Feb 17 '12 at 8:43
kupsonkupson
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How can I get the current language in Django?
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micha480micha480
1,53211 gold badge99 silver badges33 bronze badges
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What is the most efficient way to store tags in a database?
...
Community♦
111 silver badge
answered Dec 2 '08 at 15:05
Simon ScarfeSimon Scarfe
8,10833 ...
Preserve colouring after piping grep to grep
...o the following situation:
$ grep --color=always -e '1' * | grep -ve '12'
11
12
13
Even though the option -ve '12' should exclude the middle line, it will not because there are color characters between 1 and 2.
share
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How to make pipes work with Runtime.exec()?
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edited May 8 '11 at 15:37
answered May 8 '11 at 15:20
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