Did you ever wish your Java code could be dynamic like JavaServer Pages? That it could be modified and recompiled at runtime, with your application updating itself on the fly? This article shows ...

Write the record you created in the file definition, or FD. The COBOL code that follows creates and writes a single row to your CSV output file:PROCEDURE DIVISION. OPEN OUTPUT EXCEL-OUTPUT-FILE.

Excel macros are like mini-programs that perform repetitive tasks, saving you a lot of time and typing. Here's everything you need to know to start programming macros yourself.

In this article Rafael Winterhalter, creator of the bytecode manipulation tool Byte Buddy, provides detailed guidance on how to easily create Java agents using Byte Buddy.