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How to return a part of an array in Ruby?
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dlouzan
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answered Mar 29 '09 at 20:23
Jeremy RutenJeremy Ruten
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“Ago” date/time functions in Ruby/Rails
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186
You can use:
10.minutes.ago
2.days.since
Or in your views you have the helpers:
distance_o...
kill -3 to get java thread dump
...ion
– Joshua McKinnon
Feb 2 '11 at 18:44
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Until the jstack command fails consistently due to "Un...
How to generate a random string in Ruby
I'm currently generating an 8-character pseudo-random uppercase string for "A" .. "Z":
50 Answers
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Homebrew install specific version of formula?
...tall a specific version of a formula in homebrew? For example, postgresql-8.4.4 instead of the latest 9.0.
27 Answers
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Get last result in interactive Python shell
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answered Oct 14 '08 at 4:35
Mark CidadeMark Cidade
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How to play with Control.Monad.Writer in haskell?
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edited Feb 27 '13 at 8:29
answered Jul 27 '12 at 8:56
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In c++ what does a tilde “~” before a function name signify?
...See https://www.ibm.com/support/knowledgecenter/en/ssw_ibm_i_74/rzarg/cplr380.htm
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Change the name of the :id parameter in Routing resources for Rails
...d additional scope blocks to take out some of the repetition.
EDIT (May 8, 2014): Make it more obvious the answer contains information for both Rails 3 & 4. Update the links to the code to go to exact line numbers and commits so that they should work for a longer period of time.
EDIT (Nov 16...
Android TextWatcher.afterTextChanged vs TextWatcher.onTextChanged
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edited Feb 12 '16 at 8:38
Pang
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