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Unable to type in Visual Studio
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answered Sep 30 '14 at 13:31
SteveSteve
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How to un-commit last un-pushed git commit without losing the changes
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IsantipovIsantipov
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How do I limit the number of results returned from grep?
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answered Feb 16 '11 at 6:29
Erik PilzErik Pilz
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Ruby: kind_of? vs. instance_of? vs. is_a?
...s invoke the same c function, rb_obj_is_kind_of.
– ma11hew28
Feb 7 '11 at 5:57
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@Matt: You can o...
How do I save and restore multiple variables in python?
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answered Jul 4 '11 at 8:08
Eric O LebigotEric O Lebigot
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What are the differences between vector and list data types in R?
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answered Dec 21 '11 at 19:18
IRTFMIRTFM
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Why is parenthesis in print voluntary in Python 2.7?
...ted Feb 28 '19 at 21:08
user2357112 supports Monica
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answered May 31 '11 at 4:25
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What makes a SQL statement sargable?
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answered Apr 28 '09 at 21:14
Dries Van HansewijckDries Van Hansewijck
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What is the difference between the $parse, $interpolate and $compile services?
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edited Jun 10 '14 at 11:21
ghickman
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answere...
Is there any difference between the `:key => “value”` and `key: “value”` hash notations?
...so use anything as a key with => so you can do this:
h = { C.new => 11 }
h = { 23 => 'pancakes house?' }
but you can't do this:
h = { C.new: 11 }
h = { 23: 'pancakes house?' }
The JavaScript style (key: value) is only useful if all of your Hash keys are "simple" symbols (more or less ...