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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...
Create a dictionary on a list with grouping
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edited May 23 '17 at 11:54
Community♦
111 silver badge
answered Jun 2 '09 at 6:11
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class name and method name dropdown list is missing (visual studio setting)
... enable this. Best short functionality in VS!!!
– htm11h
Nov 4 '17 at 13:22
This is still a "feature" in VS2019. If th...
MongoDB: update every document on one field
...ne() and lastLookedAt is: 1327691719186, which translates to jruby-1.6.5 :011 > Time.at(1327691719186) => Sun Nov 16 02:19:46 -0500 44042
– randombits
Jan 27 '12 at 19:16
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What is the Oracle equivalent of SQL Server's IsNull() function?
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edited Jan 19 '11 at 10:53
answered Aug 19 '10 at 15:00
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Remove 'a' from legend when using aesthetics and geom_text
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edited Feb 11 '16 at 20:54
Henrik
52.1k1111 gold badges117117 silver badges134134 bronze badges
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Regex how to match an optional character
...})([A-Z]{3})\s+([A-Z])\d{3}(\d{4})(\d{2})(\d{2})
But: do you really need 11 separate capturing groups? And if so, why don't you capture the fourth-to-last group of digits?
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How to sort the result from string_agg()
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LuukLuuk
2,65111 gold badge1414 silver badges1616 bronze badges
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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.
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How do I push a local Git branch to master branch in the remote?
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answered Mar 24 '11 at 18:21
mipadimipadi
343k7777 gold badges491491 silver badges463463 bronze badges
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