DX Detours | If you know one language (like VBA), Python and Java are not scary

How many programming languages do I need to learn?If you have used VBA in Excel, have you ever thought about the following?

TIOBE Index for October 2026: Python Rises as Julia Rejoins the Top 20

October 2026 TIOBE Index sees Python rebound, Java narrow the gap with C++, R pass SQL, Rust hold No. 10, and Julia return to ...

Java Bronze study method: 1 hour on weekdays for 7 weeks. Self-study cost is 21,235 yen

The study method for Java Bronze consists of the following three stages.First, install the JDK on your PC and run short ...