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How to add test coverage to a private constructor?
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With Java 8, it is possible to find other solution.
I assume that you simply want to create utility class with few public static methods. If you can use Java 8, then you can use interface instead.
package com.XXX;
public interf...
Install Application programmatically on Android
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java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.res.XmlResourceParser android.content.pm.ProviderInfo.loadXmlMetaData(android.content.pm.PackageManager, java.lang.String)' on a null object re...
Boolean method naming readability
...m/en-us/dotnet/api/system.io.file.exists developer.android.com/reference/java/io/File#exists()
– Almir
Feb 7 '19 at 11:10
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Practical uses for AtomicInteger
... is an example of non-blocking random number generator from Brian Göetz's Java Concurrency In Practice:
public class AtomicPseudoRandom extends PseudoRandom {
private AtomicInteger seed;
AtomicPseudoRandom(int seed) {
this.seed = new AtomicInteger(seed);
}
public int nextI...
Algorithm to compare two images
... Hi Tom - do you know of any open-source edge detection libraries, pref in java?
– Richard H
Aug 10 '10 at 9:27
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What is the Ruby (spaceship) operator?
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Exactly. I think of it as a very elegant version of Java's Comparable.
– Mike Reedell
May 6 '09 at 12:42
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Difference between webdriver.Dispose(), .Close() and .Quit()
...s always called if an exception is raised. You can do something similar in Java by using a try catch finally and put the Dispose in the finally.
– rcasady616
Jul 27 '13 at 1:33
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notifyDataSetChanged example
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In Java functions are called methods. What would you propose, have this highly re-usable method in the same class as the Array Adapter perhaps? Or the Fragment / Activity containing the list view? So yes, its in ...
What order are the Junit @Before/@After called?
...un time. The child replaces it for all intents and purposes. That is how Java works.
– Brandon
Aug 3 '16 at 20:51
1
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Execution time of C program
... are system-specific functions, such as getrusage() on Unix-like systems.
Java's System.currentTimeMillis() does not measure the same thing. It is a "wall clock": it can help you measure how much time it took for the program to execute, but it does not tell you how much CPU time was used. On a mult...