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What is the explanation for these bizarre JavaScript behaviours mentioned in the 'Wat' talk for Code
...tring() (§8.12.8). For arrays this is the same as calling array.join() (§15.4.4.2). Joining an empty array results in an empty string, so step #7 of the addition operator returns the concatenation of two empty strings, which is the empty string.
[] + {}
Similar to [] + [], both operands are conve...
How to calculate age (in years) based on Date of Birth and getDate()
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edited Jun 3 '16 at 15:42
answered Oct 15 '09 at 13:34
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Further understanding setRetainInstance(true)
...s below.
(This is edited a bit to make it easier to read.)
TestActivity@415a4a30: this()
TestActivity@415a4a30: onCreate()
TestActivity@415a4a30: Existing fragment not found.
TestFragment{41583008}: this() TestFragment{41583008}
TestFragment{41583008}: onAttach(TestActivity@415a4a30)
TestFragment{...
Pretty-Print JSON in Java
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edited Sep 11 '15 at 15:13
System
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Callback of .animate() gets called twice jquery
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answered Jan 9 '12 at 15:29
T.J. CrowderT.J. Crowder
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Using helpers in model: how do I include helper dependencies?
... using Rails 3.0.3?
– Tom Rossi
Oct 15 '12 at 20:12
add a comment
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Skip a submodule during a Maven build
...huramRaghuram
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Add a new element to an array without specifying the index in Bash
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1599
Yes there is:
ARRAY=()
ARRAY+=('foo')
ARRAY+=('bar')
Bash Reference Manual:
In the con...
Github: Import upstream branch into fork
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edited Jan 26 '18 at 15:43
answered Dec 10 '10 at 15:42
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What is “Power Save Mode” in IntelliJ IDEA and other Jetbrains IDEs?
...unning the debugger.
– sorin
Apr 1 '15 at 10:16
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my understanding - if I click hector or use the...