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How do I create an empty array in YAML?

... 32 I just wanted to add that you can go into irb and type something like: "require 'yaml'; YAML::dump({ :hi => [] })" to see what the yaml ...
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JavaScript Nested function

... zzzzBovzzzzBov 151k4646 gold badges293293 silver badges334334 bronze badges ...
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Rails: Check output of path helper from console

... troutwine 3,41122 gold badges2323 silver badges5555 bronze badges answered May 17 '10 at 2:01 ChubasChubas 1...
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An “and” operator for an “if” statement in Bash

...t. – Julien Vivenot Nov 16 '12 at 0:32 1 @jvivenot You have a point. (My response to your comme...
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Can I make the foreign key field optional in Django model

...''). – fang_dejavu Jun 20 '16 at 18:32 8 @Ward, both are not needed. It is sufficient to just use...
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How can I list ALL grants a user received?

... JurisJuris 1,32799 silver badges77 bronze badges add a comment ...
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How to pass an object into a state using UI-router?

... }, ... – GraehamF Mar 30 '16 at 21:32 3 There must be some black magic at play - my whole json i...
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How can I remove non-ASCII characters but leave periods and spaces using Python?

...legant. – gaborous Jan 30 '16 at 16:32 7 For those who are getting the same error as @Xodarap777 ...
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Join a list of strings in python and wrap each string in quotation marks

...ce'] * 100; ', '.join('"{0}"'.format(w) for w in words)""").timeit(1000) 0.32559704780578613 >>> timeit.Timer("""words = ['hello', 'world', 'you', 'look', 'nice'] * 100; '"{}"'.format('", "'.join(words))""").timeit(1000) 0.018904924392700195 So it seems that format is actually quite expe...
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Equivalent of “continue” in Ruby

... Ian PurtonIan Purton 13.1k22 gold badges2323 silver badges2222 bronze badges 14 ...