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What's the equivalent of Java's Thread.sleep() in Objective-C/Cocoa?
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edited Feb 15 '18 at 7:24
Pang
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ans...
what is the preferred way to mutate a React state?
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HeapHeap
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Sort a single String in Java
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Jon SkeetJon Skeet
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In Scala, what exactly does 'val a: A = _' (underscore) mean?
...o work with val?
– Erik Kaplun
Jan 28 '14 at 23:06
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@ErikAllik: This is pure speculation, but va...
how to pass an integer as ConverterParameter?
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answered Aug 2 '11 at 14:58
jpiersonjpierson
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Paste multiple times
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BenoitBenoit
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Filter output in logcat by tagname
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abatishchev
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answered May 30 '11 at 8:33
satsat
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Does a break statement break from a switch/select?
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– Tit Petric
Aug 25 '17 at 9:28
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Using new line(\n) in string and rendering the same in HTML
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Use <br /> for new line in html:
display_txt = display_txt.replace(/\n/g, "<br />")...
How long is the SHA256 hash?
...mal representation, 4 bits are enough to encode each character (instead of 8, like for ASCII), so 256 bits would represent 64 hex characters, therefore you need a varchar(64), or even a char(64), as the length is always the same, not varying at all.
And the demo :
$hash = hash('sha256', 'hello, wo...