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simple and easy-to-follow free tutorials on core java, spring, spring boot, maven, jpa, hibernate, junit, python and other popular libraries.

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this website delivers high quality java programming tutorials, articles, guides, code examples, sample projects and best practices. topics covered: java core, java language, java basics, java collections framework, jdbc, java threads, java file io, java concurrency, java servlets, jsp, jstl, java web services, javamail, java networking, java graphics, java ftp, spring framework, hibernate framework, spring boot, rest api development, java app deployment,...