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How to get existing fragments when using FragmentPagerAdapter
...ually does. It creates new fragments, not returning existing ones. In so meaning, the method should be renamed to something like createItem(int position) in the Android SDK. So this method does not help us getting fragments.
Based on explanation in the post support FragmentPagerAdapterholds referenc...
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What is the difference between stdint.h and cstdint ?
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Static variables in member functions
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The keyword static unfortunately has a few different unrelated meanings in C++
When used for data members it means that the data is allocated in the class and not in instances.
When used for data inside a function it means that the data is allocated statically, initialized the first time...
Running a Haskell program on the Android OS
...ork API translated into IO() actions and maybe a wrapper for building the manifest xml and apk.
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How do you know when to use fold-left and when to use fold-right?
I'm aware that fold-left produces left-leaning trees and fold-right produces right-leaning trees, but when I reach for a fold, I sometimes find myself getting bogged down in headache-inducing thought trying to determine which kind of fold is appropriate. I usually end up unwinding the entire proble...
Android ImageView Zoom-in and Zoom-Out
I want to Zoom-in and Zoom-out an Android ImageView. I tried most of the samples but in all of them the image in the ImageView itself is getting Zoomed-in and Zoomed-out, while I want to Zoom-in and Zoom-out the ImageView. I want to increase the ImageView width and height while Zooming-in and reduce...
How can I use Autolayout to set constraints on my UIScrollview?
I have spent two days trying out the various solutions for Mixed and Pure Autolayout approaches to achieve what was a trivial scrollview setup prior to autolayout, and it's now official - I must be too stupid. I am setting this up mostly in Storyboard (well, it's just the way it is).
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Behaviour for significant change location API when terminated/suspended?
This is the section from the CLLocationManager documentation describing the app behavior with startMonitoringSignificantLocationChanges :
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What breaking changes are introduced in C++11?
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The meaning of the auto keyword changed.
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Why is std::map implemented as a red-black tree?
... uses Red-Black tree. You need to have a pretty higher ratio of read over manipulation to choose AVL. Also, AVL has a little less memory footprint than RB.
– Eric Ouellet
May 30 '17 at 20:28
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