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Is an array an object in java

In java we can declare an array like 11 Answers 11 ...
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Unable to find valid certification path to requested target - error even after cert imported

I have a Java client trying to access a server with a self-signed certificate. 10 Answers ...
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How to do URL decoding in Java?

In Java, I want to convert this: 9 Answers 9 ...
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Is “Java Concurrency In Practice” still valid? [closed]

Is Java Concurrency in Practice still valid? I am wondering whether the ideas, concepts and implementation described in the book are still compliant with the latest Java versions. ...
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Using Java with Nvidia GPUs (CUDA)

I'm working on a business project that is done in Java, and it needs huge computation power to compute business markets. Simple math, but with huge amount of data. ...
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Playing .mp3 and .wav in Java?

How can I play an .mp3 and a .wav file in my Java application? I am using Swing. I tried looking on the internet, for something like this example: ...
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Maven Install on Mac OS X

...lly comes with Maven 3 built in. If you're on OS X Lion, you won't have java installed by default. Just run java by itself and it'll prompt you to install it. Assuming qualifications are met, run mvn -version and see some output like this: Apache Maven 3.0.3 (r1075438; 2011-02-28 12:31:09-0500...
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Java NIO FileChannel versus FileOutputstream performance / usefulness

... My experience with larger files sizes has been that java.nio is faster than java.io. Solidly faster. Like in the >250% range. That said, I am eliminating obvious bottlenecks, which I suggest your micro-benchmark might suffer from. Potential areas for investigating: The...
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Common programming mistakes for Clojure developers to avoid [closed]

... to define a var with this matrix, however, would fail mysteriously with: java.lang.NumberFormatException: Invalid number: 08 which totally baffled me. The reason is that Clojure treats literal integer values with leading zeros as octals, and there is no number 08 in octal. I should also mention...
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Can you write virtual functions / methods in Java?

Is it possible to write virtual methods in Java, as one would do in C++? 6 Answers 6...