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Does setting Java objects to null do anything anymore?
... size of your container. Say you have an ArrayList of size 10, backed by a 16-element array. The VM can't know that items 10..15 aren't actually used; if those slots have contents, they will not be freed.
– Chris Jester-Young
May 12 '09 at 2:30
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Can you help me understand Moq Callback?
...Ruben BartelinkRuben Bartelink
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How do I set a variable to the output of a command in Bash?
...rly braces?
– timhc22
Apr 21 '15 at 16:01
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Curly braces can be used when the variable is immedi...
How do I inspect the view hierarchy in iOS?
...ated views.
– Departamento B
Oct 7 '16 at 21:57
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When to Redis? When to MongoDB? [closed]
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edited Sep 14 '16 at 17:27
community wiki
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The differences between .build, .create, and .create! and when should they be used?
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Build is different from New. But the difference is not that it sets the association link (New does that too for the new instance). The diff...
Embedding SVG into ReactJS
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Update 2016-05-27
As of React v15, support for SVG in React is (close to?) 100% parity with current browser support for SVG (source). You just need to apply some syntax transformations to make it JSX compatible, like you already have...
HTML5 textarea placeholder not appearing
.../>');
– degenerate
Jan 20 '15 at 16:09
if there is a whitespace inside the <textarea> it means that the texta...
How to access app.config in a blueprint?
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answered Jul 8 '16 at 9:04
weihuangweihuang
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