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Running Windows batch file commands asynchronously
...o.exe.
For a trivial example, if you wanted to print out the versions of java/groovy/grails/gradle, you could do this in a batch file:
@start /b cmd /c java -version
@start /b cmd /c gradle -version
@start /b cmd /c groovy -version
@start /b cmd /c grails -version
If you have something like Pr...
Java - removing first character of a string
In Java, I have a String:
12 Answers
12
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What code analysis tools do you use for your Java projects? [closed]
What code analysis tools do you use on your Java projects?
12 Answers
12
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What's the equivalent of Java's Thread.sleep() in JavaScript? [duplicate]
What's the equivalent of Java's Thread.sleep() in JavaScript?
9 Answers
9
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How to pretty print XML from Java?
I have a Java String that contains XML, with no line feeds or indentations. I would like to turn it into a String with nicely formatted XML. How do I do this?
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Measure execution time for a Java method [duplicate]
How do I calculate the time taken for the execution of a method in Java?
8 Answers
8
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How to use LocalBroadcastManager?
...I'll answer this anyway. Just in case someone needs it.
ReceiverActivity.java
An activity that watches for notifications for the event named "custom-event-name".
@Override
public void onCreate(Bundle savedInstanceState) {
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// Register to receive messages.
// We are registering an obse...
Short form for Java if statement
I know there is a way for writing a Java if statement in short form.
15 Answers
15
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Why doesn't String switch statement support a null case?
I am just wondering why the Java 7 switch statement does not support a null case and instead throws NullPointerException ? See the commented line below (example taken from the Java Tutorials article on switch ):
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How to override toString() properly in Java?
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@Amit The Java compiler uses StringBuilder implicitly. There's no problem unless you're using it in a loop.
– chrylis -cautiouslyoptimistic-
Jul 6 '17 at 23:37
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