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Return a value from AsyncTask in Android [duplicate]
... Check that nice article: developer.android.com/training/articles/perf-anr#java
– Nikita Bosik
May 30 '18 at 8:55
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Controlling maven final name of jar artifact
...ion - note the User Property:
finalName:
Name of the generated JAR.
Type: java.lang.String
Required: No
User Property: jar.finalName
Default: ${project.build.finalName}
Command Line Usage
You should also be able to use this option on the command line with:
mvn -Djar.finalName=myCustomName ...
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@OneToMany List vs Set difference
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Mockito test a void method throws an exception
...eption()).given(mockedObject).methodReturningVoid(...)); Explanation form javadoc : "Stubbing voids requires different approach from {@link Mockito#when(Object)} (or BDDMockito.given)because the compiler does not like void methods inside brackets..."
– Wolf359
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When is each sorting algorithm used? [closed]
...X_VALUE - 8;
(even though it actually will allow to MAX_VALUE-2)
see:
Do Java arrays have a maximum size?
Also I would explain that radix sort complexity is O(wn) for n keys which are integers of word size w. Sometimes w is presented as a constant, which would make radix sort better (for suffici...
What does -> mean in Python function definitions?
...rn type, integer in this case doesn't matter which number you write.
like Java :
public int function(int args){...}
But for Python (how Jim Fasarakis Hilliard said) the return type it's just an hint, so it's suggest the return but allow anyway to return other type like a string..
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What are the benefits of functional programming? [closed]
...u get these benefits (from understand the FP paradigm) in Python, C#, C++, Java, you name it.
– Jared Updike
Nov 9 '09 at 19:35
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Can't create handler inside thread that has not called Looper.prepare()
... - 2016
The best alternative is to use RxAndroid (specific bindings for RxJava) for the P in MVP to take charge fo data.
Start by returning Observable from your existing method.
private Observable<PojoObject> getObservableItems() {
return Observable.create(subscriber -> {
fo...
What does immutable mean?
If a string is immutable, does that mean that....
(let's assume JavaScript)
9 Answers
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On design patterns: When should I use the singleton?
... is, until it suddenly is not any more, it took a lot of work to transform Javas Language singleton into something that could support internationalized websites. I have found that using the singleton as a parameter is often a reasonable compromise, by retrieving the singleton instance in the caller ...