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Is there any difference between the `:key => “value”` and `key: “value”` hash notations?
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153
Yes, there is a difference. These are legal:
h = { :$in => array }
h = { :'a.b' => 'c' ...
IntelliJ 13 - Add Navigate Back/Forward to toolbar?
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IntelliJ IDEA 15
Show toolbar
Method 1
View > Toolbar
Method 2
Press Shift 2 times > write "toolbar" and click on the "switch button" to change "OFF" in "ON":
The toolbar already contains the "Back" and "Forward" butto...
how to get an uri of an image resource in android
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AxarydaxAxarydax
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Parallel.ForEach() vs. foreach(IEnumerable.AsParallel())
...computefibonacci?
– Alex Gordon
Feb 15 '17 at 7:28
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MySQL/SQL: Group by date only on a Datetime column
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edited Jul 15 '15 at 12:49
Carlos P
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D3.js: How to get the computed width and height for an arbitrary element?
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edited Feb 4 '15 at 11:50
answered Feb 24 '14 at 15:04
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How to include an '&' character in a bash curl statement
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edited Dec 1 '15 at 22:22
answered Nov 12 '12 at 7:00
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Fold / Collapse the except code section in sublime text 2
...ngs - User.
– Firsh - LetsWP.io
Feb 15 '14 at 23:47
2
Is there a shortcut for toggling the foldin...
Using helpers in model: how do I include helper dependencies?
... using Rails 3.0.3?
– Tom Rossi
Oct 15 '12 at 20:12
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Xcode stops working after set “xcode-select -switch”
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edited May 15 at 18:53
answered Mar 7 '12 at 11:32
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