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How do I auto size a UIScrollView to fit its content
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Actually, we cannot start unioning from CGRect.zero, it works only if you home some subviews in negative coordinates. You should start union subview frames from the first subview, not from zero. For instance, you have just one subview which is an UIView with ...
Java: Why is the Date constructor deprecated, and what do I use instead?
I come from the C# world, so not too experienced with Java yet. I was just told by Eclipse that Date was deprecated:
14 A...
Parse (split) a string in C++ using string delimiter (standard C++)
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Those samples does not extract the last token from string. A sample of mine extracting an IpV4 from one string: <code>size_t last = 0; size_t next = 0; int index = 0; while (index<4) { next = str.find(delimiter, last); auto number = st...
Decreasing for loops in Python impossible?
...actually wanted range(5,-1,-1). Although he could probably figure that out from trial and error.
– kojiro
Aug 26 '13 at 1:20
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How to delete the contents of a folder?
... symbolic link to a directory). If ignore_errors is true, errors resulting from failed removals will be ignored; if false or omitted, such errors are handled by calling a handler specified by onerror or, if that is omitted, they raise an exception.
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Homebrew: List only installed top level formulas
... behaviour with regards to mysql on your system and why the output differs from my solution, but you can easily adapt leaves.rb to your liking.
– Adrian Frühwirth
Apr 2 '14 at 9:02
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How to force an entire layout View refresh?
...aw(Canvas) will be called at some point in the future. This must be called from a UI thread. To call from a non-UI thread, call postInvalidate().
ViewGroup vg = findViewById (R.id.mainLayout);
vg.invalidate();
Now, when the Activity resumes, it makes every View to draw itself. No call to inval...
Get push notification while App in foreground iOS
...to see notification on notification screen(screen shown when we swipe down from top of iOS device). But if application is in foreground the delegate method
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How to set the thumbnail image on HTML5 video?
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The issue with this is that the video starts from specified #t=0.5. Say if you wanted thumbnail from t=8 well then vid would start from 8th second which is not ideal is it :)
– Marko
Apr 18 '19 at 10:31
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What is the difference between loose coupling and tight coupling in the object oriented paradigm?
...ttern. Since the Subject class can maintain a list of classes that inherit from 'Observer', without actually knowing the concrete type of those classes, this is an instance of loose coupling. The Subject doesn't depend on any of its Observers or their internal concerns. The observers don't depend on...