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 ...

Counting the difficulty of Java Bronze for a liberal arts professional studying 1 hour on weekdays

The difficulty of Java Bronze is set at a passing line of 60% (36 out of 60 questions) to be solved in 65 minutes. Oracle ...

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 ...

OpenAI revenue falls short, models play hopscotch and Trump cracks down on tech green cards

OpenAI told investors this week that it actually had $18 billion less revenue than the $68 billion it said last month. That ...