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Is there any difference between the `:key => “value”` and `key: “value”` hash notations?

... 153 Yes, there is a difference. These are legal: h = { :$in => array } h = { :'a.b' => 'c' ...
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iOS application: how to clear notifications?

... 157 Most likely because Notification Center is a relatively new feature, Apple didn't necessarily ...
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Underlining text in UIButton

...u needed! – Nick H247 Oct 13 '10 at 15:48 4 Thanks, I ended up calling it as follows: UIButton *b...
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How to get the raw value an field?

... | edited Sep 17 '13 at 15:15 answered Sep 17 '13 at 15:10 ...
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How do you enable the escape key close functionality in a Twitter Bootstrap modal?

...put fields. – topless Sep 16 '14 at 15:15 3 ...
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jQuery.inArray(), how to use it right?

... | edited Jun 3 '15 at 9:36 answered Sep 18 '13 at 8:47 ...
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What is content-type and datatype in an AJAX request?

... | edited Sep 29 '15 at 16:20 answered Sep 9 '13 at 15:06 ...
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Export Data from mysql Workbench 6.0

... answered Oct 28 '15 at 18:07 c4pricornc4pricorn 3,42111 gold badge88 silver badges1212 bronze badges ...
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How can I convert immutable.Map to mutable.Map in Scala?

...Kevin Wright 48.2k88 gold badges100100 silver badges152152 bronze badges 2 ...
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List of lists changes reflected across sublists unexpectedly

... joar 10.9k11 gold badge2424 silver badges5151 bronze badges answered Oct 27 '08 at 15:03 CAdakerCAdaker 11.8k33 gold bad...