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Duplicate ID, tag null, or parent id with another fragment for com.google.android.gms.maps.MapFragme
...vity. Found a working solution in stackoverflow.com/a/27592123/683763. The idea is to manually remove the SupportMapFragment in onDestroyView method.
– ULazdins
Apr 25 '17 at 15:22
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How to print the contents of RDD?
...is to use collect():
myRDD.collect().foreach(println)
That's not a good idea, though, when the RDD has billions of lines. Use take() to take just a few to print out:
myRDD.take(n).foreach(println)
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Cleanest way to get last item from Python iterator
...re (idx, value) tuple whereas we're only interested in value. Interesting idea.
– Taylor Edmiston
Jun 12 '17 at 2:18
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What is the difference between MVC and MVVM? [closed]
...dently testable*, and especially reusable when needed, a view-model has no idea what view is displaying it, but more importantly no idea where its data is coming from.
*Note: in practice Controllers remove most of the logic, from the ViewModel, that requires unit testing. The VM then becomes a dumb ...
How can I maximize the editor pane in IntelliJ IDEA?
...the Default keymap.
14.0.3 on MacOS X
It's Cmd + Shift + F12 in IntelliJ IDEA 14.0.3 on MacOS X.
UPDATE on 2015-03-24:
IntelliJ IDEA 14.1 now has support for Distraction Free Mode. You can invoke it by clicking View > Enter Distraction Free Mode. In this mode, IntelliJ hides everything but the...
Splitting templated C++ classes into .hpp/.cpp files--is it possible?
...re's no workarounds! Separating Data Structures from methods is also a bad idea as it is opposed by encapsulation. There's a great workaround that you can use in some situations (I believe most) here: stackoverflow.com/questions/495021/…
– Sheric
Feb 25 '17 a...
Java equivalent to #region in C#
...s code. For instance you said "but there's nothing quite like #region." in IDEA for example //region .. //endregion works exactly like #region. There's no standard way of doing this at all in the first place since it depends on the IDE itself or a plugin. Developers with microsoft backgrounds will a...
Factory Pattern. When to use factory methods?
When is it a good idea to use factory methods within an object instead of a Factory class?
15 Answers
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How to search in all the files of a project in IntelliJ Idea? [duplicate]
...to chose the search domain. Is there such a facility available in IntelliJ Idea?
3 Answers
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Correct way to add external jars (lib/*.jar) to an IntelliJ IDEA project
When creating a new Java project in IntelliJ IDEA, the following directories and files are created:
9 Answers
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