Learn the Rule of Three in C++ programming - a fundamental principle for proper resource management. Discover when to implement copy constructor, copy assignment operator, and destructor together.
Learn about the copy-and-swap idiom in C++ for exception-safe assignment operations. Discover when to use it, problems it solves, and C++11 changes. Complete guide with examples.
Learn why finally blocks in Java always execute even with return statements. Understand the exceptions and best practices for reliable resource cleanup in your Java code.