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Welcome to Get Learn Tech
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Spring Security is a powerful and customizable authentication and access control framework for securing Spring-based Java applications. It provides comprehensive security services for Java EE-based enterprise...
When working with Hibernate, understanding the differences between save, persist, and saveOrUpdate is crucial for efficient and effective data management. These methods might seem similar at first glance,...
Eclipse IDE is a powerful tool for Java developers, offering numerous features that can enhance your coding efficiency. However, to truly unlock its potential, knowing the right shortcuts is essential....
In SQL, the "ORA-00904: Invalid Identifier error in sql" is a common and frustrating issue that database developers and administrators often encounter, particularly when working with Oracle databases....
Java provides several mechanisms for thread synchronization, and ReentrantLock is one of the most powerful among them. ReentrantLock, introduced in Java 5, is part of the java.util.concurrent.locks package...
A heap is a specialized tree-based data structure that satisfies the heap property. In a min-heap, for every node i except the root, the value of the parent node is less than or equal to the value of the...