How to convert int to string in Golang using strconv.Itoa and strconv.FormatInt methods.

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How to import and export Java Projects in Eclipse in simple and intuitive steps.

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Java 8 Streams filter examples. Simple examples comparing the classic approach pre-Java 8 and using the new Java 8 functionalities.

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How to see folder tree structure in command line using tree command.

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How to loop a Map in Java. 6 different methods to loop through a map. The main difference is the looping method.

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Thread Semaphore and Mutex in Java. Semaphore restrict the access to a resource for limited numbers of threads while mutex restricts the access to a single thread.

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