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When should I use “this” in a class?
...a constructor.
Case 1: Using this to disambiguate variable references. In Java setter methods, we commonly pass in an argument with the same name as the private member variable we are attempting to set. We then assign the argument x to this.x. This makes it clear that you are assigning the value of...
Configuring IntelliJ IDEA for unit testing with JUnit
...morning via the trial version and installed the JUnit plugin. I made a new Java project and I want to write a test case for it.
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How to get a list of installed Jenkins plugins with name and version pair
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The Jenkins CLI supports listing all installed plugins:
java -jar jenkins-cli.jar -s http://localhost:8080/ list-plugins
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What are the differences between ArrayList and Vector?
... @Rei Exactly what he said: Multiple threads (docs.oracle.com/javase/tutorial/essential/concurrency/…)
– RecursiveExceptionException
Aug 8 '16 at 2:10
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Add and Remove Views in Android Dynamically?
...LinearLayout container view with just a Add new button.
Control
In the Java code, you'll add and remove row views into the container dynamically, using inflate, addView, removeView, etc. There are some visibility control for better UX in the stock Android app. You need add a TextWatcher for the ...
What's the best practice for putting multiple projects in a git repository? [closed]
... have one repository to use.
But I have multiple projects including java projects, php scripts and Android apps projects.
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For loop example in MySQL
... are acting as continue and break. Is Iterate works similar to continue in java?
– Deepak
Jan 9 '18 at 6:39
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npm windows install globally results in npm ERR! extraneous
...is really corrupted here, unlike those experiences we have when doing J2EE Java development / eclipse IDE or during the days when we have to use regedit to change settings in Windows.
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Why does C# have break if it's not optional? [duplicate]
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Basically to make it more familiar to C/C++/Java developers. Personally I think it was a mistake, but that's the reasoning.
I would have preferred a forced block:
case '1':
{
}
Aside from anything else, that would have avoided the weird variable scoping situations ...
How to tell Maven to disregard SSL errors (and trusting all certs)?
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By Installing the Java Cryptography Extension (JCE) Unlimited Strength (for JDK7 | for JDK8) fix issue for me on maven 3.5.0
– skadya
Aug 4 '17 at 12:22
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