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Java optional parameters
How do I use optional parameters in Java? What specification supports optional parameters?
17 Answers
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What is the difference between Class Path and Build Path
...or building your application. It contains all of your source files and all Java libraries that are required to compile the application.
The classpath is used for executing the application. This includes all java classes and libraries that are needed to run the java application. A Classpath is manda...
How to get Locale from its String representation in Java?
...ere is a sample code :)
// May contain simple syntax error, I don't have java right now to test..
// but this is a bigger picture for your algo...
public String localeToString(Locale l) {
return l.getLanguage() + "," + l.getCountry();
}
public Locale stringToLocale(String s) {
StringToken...
Java Can't connect to X11 window server using 'localhost:10.0' as the value of the DISPLAY variable
I have a script using java to connect to display X11 in the port 10.0 at localhost
30 Answers
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How do I save a String to a text file using Java?
In Java, I have text from a text field in a String variable called "text".
24 Answers
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Setting JDK in Eclipse
I have two JDKs, for Java 6 and 7.
6 Answers
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What is JAXB and why would I use it? [closed]
...it provides a solution to this problem (I'm assuming familiarity with XML, Java data structures, and XML Schemas):
Working with XML is difficult. One needs a way to take an XML file - which is basically a text file - and convert it into some sort of data structure, which your program can then manip...
Overload with different return type in Java?
...just by changing the return type? Will that change in a future version of Java?
9 Answers
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What is the best way to detect a mobile device?
...i|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(navigator.userAgent.substr(0,4))) {
isMobile = true;
}
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What is the point of the diamond operator () in Java 7?
The diamond operator in java 7 allows code like the following:
7 Answers
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