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Android Camera : data intent returns null
...a Samsung Galaxy S4 Mini GT-I9195 running android version 4.4.2 / KitKat / API Level 19.
I figured out that the main problem was the following line in the method invoked when capturing the photo (dispatchTakePictureIntent in the tutorial):
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photo...
Does my application “contain encryption”?
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So if my app accesses an api through https does it qualify or not? Could you give examples of those four criteria?
– H.Rabiee
May 19 '15 at 23:45
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Best way of invoking getter by reflection
...ever, there are a lot of libraries that extend and simplify the java.beans API. Commons BeanUtils is a well known example. There, you'd simply do:
Object value = PropertyUtils.getProperty(person, "name");
BeanUtils comes with other handy stuff. i.e. on-the-fly value conversion (object to string, ...
Android - how do I investigate an ANR?
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You can enable StrictMode in API level 9 and above.
StrictMode is most commonly used to catch accidental disk or network
access on the application's main thread, where UI operations are
received and animations take place. By keeping your applicat...
How to check visibility of software keyboard in Android?
...wer, someone clued me in to the existence of ViewTreeObserver and friends, APIs which have been lurking in the SDK since version 1.
Rather than requiring a custom Layout type, a much simpler solution is to give your activity's root view a known ID, say @+id/activityRoot, hook a GlobalLayoutListener...
How do I write a short literal in C++?
... I like it very much as well, especially when programming with the Windows API.
– klaus triendl
Feb 22 '17 at 9:18
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Blocks and yields in Ruby
...ut the others (like the Builder pattern, which you can see in the form_for api in rails) are similar enough that it should be obvious whats going on once you wrap your head around this. When you see blocks, its usually safe to assume that the method call is what you want to do, and the block is desc...
Add margin above top ListView item (and below last) in Android
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There is no method "setHeight()" for View in API 23. Instead we can use "setMinimumHeight()".
– KWA
Jul 14 '16 at 9:30
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See what process is using a file in Mac OS X
...er.app. It's "nagware", and allows you to watch (graphically) the fsevents API in real-time.
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OOP vs Functional Programming vs Procedural [closed]
..., you can program in an object-oriented style (such as in the GTK+ and EFL APIs).
To be clear, the "advantage" of each paradigm is simply in the modeling of your algorithms and data structures. If, for example, your algorithm involves lists and trees, a functional algorithm may be the most sensible...