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Hello everyone. Today I'm going to talk about the Java Collection framework. In this article I'm not going to deep. This is an introductory. Let's get...
Environment variables are OS-specific. Those are stored for global usage. For example, we install Java in a specific path. The common path is...
In a Java application, we shouldn't hardcode something which changes frequently. For example, database URL, username, passwords etc. If we hardcode...
