IT Nursery
Just wondering if anyone has tried using new Java 7 language features with Android? I know that Android reads the bytecode that Java spits out and turns it to...
On my machine I have two Java versions installed: (1.6 and 1.7 installed manually by me). I need both of them for different projects. But for Maven I need...
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How do I recursively list all files under a directory in Java? Does the framework provide any utility? I saw a lot of hacky implementations. But none from the...
How can I create a java.nio.file.Path object from a String object in Java 7? I.e. String textPath = "c:/dir1/dir2/dir3"; Path path = ?; where ? is the missing code...
I’ve installed JDK 7u7 downloaded from oracle’s website. But after installation, the terminal is still showing java version 6 $java -version java version "1.6.0_35" Java(TM) SE Runtime Environment (build...
The diamond operator in java 7 allows code like the following: List<String> list = new LinkedList<>(); However in Java 5/6, I can simply write: List<String> list = new LinkedList();...
I’m compiling a project in Eclipse using m2eclipse. I set the JDK path in Eclipse like this: Windows-->preferences-->installed jres--> jdk1.7.xx path But this is showing an error [ERROR] COMPILATION...
Exception in thread “main” java.lang.UnsupportedClassVersionError: a (Unsupported major.minor version 51.0)
The exception message is actually pretty descriptive. The contract it mentions is transitivity: if A > B and B > C then for any A, B and C: A...