Anthropic’s COBOL tool triggers worst single-day drop in 25 years in IBM's stock price ...

IBM shares suffered their worst single-day drop in over 25 years on Monday, February 23 after AI startup Anthropic announced ...
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10 Most Effective Debugging Tips for Java Developers in 2026

Key Takeaways Reproducing errors consistently makes analyzing and fixing issues easier and more structured.Tools like debuggers, logs, and performance monitors ...

Why T-shaped knowledge is becoming more important than ever in the age of AI

AI tools are fundamentally changing software development. Investing in foundational knowledge and deep expertise secures your career long-term.

【年収855万円】Javaエンジニア案件2026年2月最新｜フリーランス調査 ...

2026年最新のフリーランスの「Javaエンジニア案件の調査レポート」を発表します。 82,797件のフリーランスボードに掲載されている実際のフリーランス案件から作成しました。 ※本データ引用の際のお願い ...

TIOBE Index for February 2026: Specialized Languages Gain Ground as Python’s Lead Eases

February 2026 TIOBE Index shows Python still far ahead, C strengthening in second, C# rising, and R holding the top 10 as rankings compress.

OpenEDGは、Python Instituteの提供する、グローバルスタンダードのPython ...

Open Education and Development Group, LLCのプレスリリース（2026年2月13日 13時20分）OpenEDGは、Python Instituteの提供する、グローバルスタンダードのPython認定試験を日本での提供開始を発表 ...

Vibrant Releases A Comprehensive Java Guide That Transforms Basic Programming into ...

Java Essentials Volume 2 provides structured pathway from Java fundamentals to advanced application development ...

間違いやすいミス、潜在的なバグを摘み取る！ 100の失敗から学ぶ ...

発売を記念して第1章を2週間、無料公開 ...
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Swift vs Kotlin: Which Is Better to Learn in 2026?

Overview Swift is ideal for Apple ecosystem apps, while Kotlin dominates Android-based app development.Kotlin 2.0’s faster K2 compiler boosts multiplatform deve ...