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Deprecated warning for Rails 4 has_many with order
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In Rails 4, :order has been deprecated and needs to be replaced with lambda scope block as shown in the warning you've posted in the question. Another point to note is that this scope block needs to be passed before any other associa...
How to percent-encode URL parameters in Python?
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407
Python 2
From the docs:
urllib.quote(string[, safe])
Replace special characters in stri...
How to find a min/max with Ruby
I want to use min(5,10) , or Math.max(4,7) . Are there functions to this effect in Ruby?
6 Answers
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Choose newline character in Notepad++
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VladVlad
16.7k44 gold badges3636 silver badges6565 bronze badges
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if, elif, else statement issues in Bash
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460
There is a space missing between elif and [:
elif[ "$seconds" -gt 0 ]
should be
elif [ "$s...
Docker: adding a file from a parent directory
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answered Dec 15 '15 at 21:54
BoedyBoedy
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How to check if a model has a certain column/attribute?
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edited Sep 25 '15 at 4:34
mahemoff
35.8k2828 gold badges127127 silver badges189189 bronze badges
an...
Is it safe to assume strict comparison in a JavaScript switch statement?
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104
Take a look at ECMA 262, section 12.11, the second algorithm, 4.c.
c. If input is equal to...