Building Strings in Java
Learn how to create strings in Java; how strings are different from character arrays and how to build large strings for efficient execution of programs.
Java
What are Factory Methods and Why Use Them?
Learn what are factory methods in context of system design approach. I will also explain how to use these methods to write more efficient code.
Java Memory Management: Heap Space and Garbage Collector
Learn about how Java manages memory through heap space and garbage collection. Understanding memory allocation can help avoid memory leak in Java programs.