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Android: how to check if a View inside of ScrollView is visible?
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Use View#getHitRect instead of View#getDrawingRect on the view you're testing. You can use View#...
Why there is no ConcurrentHashSet against ConcurrentHashMap
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598
There's no built in type for ConcurrentHashSet because you can always derive a set from a map....
Convert from ASCII string encoded in Hex to plain ASCII?
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A slightly simpler solution:
>>> "7061756c".decode("hex")
'paul'
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How to use a keypress event in AngularJS?
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edited Sep 3 '15 at 13:27
Alexander Puchkov
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How does one remove an image in Docker?
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edited Mar 23 '15 at 16:05
Anthony
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How do you do relative time in Rails?
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edited Jun 20 '12 at 15:43
Andrew Marshall
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How can i take an UIImage and give it a black border?
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mclinmclin
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How to select rows that have current day's timestamp?
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John WooJohn Woo
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How to change or add theme to Android Studio?
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Languoguang
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answered May 16 '13 at 6:39
flexdroidflexdroid
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What's a good way to extend Error in JavaScript?
...message property. (See MDN, or EcmaScript Language Specification, section 15.11) Everything else is platform specific.
Mosts environments set the stack property, but fileName and lineNumber are practically useless to be used in inheritance.
So, the minimalistic approach is:
function MyError(messa...