In many programming job interview this question has been asked. If you are coming from Python programming background(or you are novice Java programmer) then definitely “==” operator will pop-up in your mind. But in Java, “==” may not give you the right result. equals() method is also used to compare the object. Operator “==” and […]

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This is a simple tutorial about making jar file and compiling the source code using command. As you may know that in java the class are packaged in jar file and provides as library. So it can be used in different module/project. First we are going to make some suitable directory structure. Run the following […]

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I have been looking for Android 4.1 Jelly bean source code since its release. I found a lot of blogs on the source code release, but they hardly provided any pointer to get the Android 4.1 source code. Although Google has announced the release of the source code, on checking the Android website for source […]

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