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private[this] vs private
...t very rich Java background I learnt to close everything (make it private) and open (provide accessors) if necessary. Scala introduces even more strict access modifier. Should I always use it by default? Or should I use it only in some specific cases where I need to explicitly restrict changing fiel...
Creating a UICollectionView programmatically
...er first loads default views in its super. Its better to overload loadview and assign your custom views directly.
– Pétur Ingi Egilsson
Apr 20 '14 at 11:28
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“Instantiating” a List in Java? [duplicate]
...e.
ArrayList is a concrete class that happens to implement this interface and all of the methods in it.
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Confused about __str__ on list in Python [duplicate]
Coming from a Java background, I understand that __str__ is something like a Python version of toString (while I do realize that Python is the older language).
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Transitions with GStreamer Editing Services freezes, but works OK without transitions
...g to use gstreamer's GStreamer Editing Services to concatenate 2 videos, and to have a transition between the two.
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Play audio file from the assets directory
...put together one after another. So, if you do
not specify where to start and how many bytes to read, the player will
read up to the end (that is, will keep playing all the files in assets
directory)
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What is the use of making constructor private in a class?
... answered Jan 14 '10 at 6:33
nandananda
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How do I remove lines between ListViews on Android?
...istView().setDivider(null);
getListView().setDividerHeight(0);
developer.android.com # ListView
Or, if you want to do it in XML:
android:divider="@null"
android:dividerHeight="0dp"
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What is the concept of erasure in generics in Java?
...ava.lang.Object wherever you talk about T (or some other type parameter) - and there's some metadata to tell the compiler that it really is a generic type.
When you compile some code against a generic type or method, the compiler works out what you really mean (i.e. what the type argument for T is)...
What's the main difference between Java SE and Java EE? [duplicate]
What's the main difference between Java SE and Java EE?
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