Posts by Herald • 33 points
3 posts
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viewsQ: Get specific value from a file
Hello, how are you? I have the following file format: username=teste1; status=ONLINE; username=teste2; status=ONLINE; username=teste3; status=OFFLINE; Where one of the lines represents the user name…
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viewsQ: Why instantiating objects using new keyword is hardcoded?
I am learning Spring, and several times I have come across instructors solving the "problem" of instantiation of objects being made by keyword new, as in: private SpeakerRepository repository = new…
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viewsQ: Class Dependency Injection that I don’t have access to
Hello, how are you? How can I inject dependency into a class I don’t have access to, that is, I can’t say on top of the class that it’s a java bean (@Component). Thank you very much!…