How to work with java Properties files. Properties files are key values file. The tutorial contains both read and write examples.

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How to convert Char to String in Java using String.valueOf and Character.toString method.

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How to install maven on macOS. Simple 5 steps: download, extract, path, maven settings and test.

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How to convert Char Array to String in Java. Two simple examples: using String constructor or static valueOf method

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How to convert Byte array to String in Java. Simple example using String class.

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How to create Null Object Pattern in Java. Simple example using object and null object class implementation.

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