Redis A–Z, Java & TTL: Overview

Vietnamese version  A concise guide to Redis: what it is, how to deploy it, how it persists data, when you need it, how to use it in Java, and how TTL works. Every code block is labeled as one of the following types: a Redis command , Java code , or a configuration file . Redis at a glance Redis is a fast in-memory data store commonly used alongside a primary database such as PostgreSQL or MySQL. In Ja…

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Python 2025–2036: Usage Trends

Vietnamese version Python 2025–2036 is a topic worth watching as AI reshapes how engineering teams choose programming languages. Python has not hit its “final peak” in 2025; more likely, 2025 marks a turning point in its role: Python’s share of total workload shrinks while …

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AI Losing Control and Solutions

Vietnamese version The topic of “AI loss of control” has been appearing frequently in recent days, clearly indicating that it is becoming a hot issue. By 2026, actual experiments and incidents had shifted the issue from a theoretical scenario to a technical safety concern requiring serious monitoring. The International AI Safety Report 2026 defines "loss of control" as a situation where A…

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What is AI?

Vietnamese version Artificial Intelligence (AI) — Concepts, nature, and practical applications explored through a conversation with the Gemini chatbot. The author's personal observations are highlighted in blue-purple note blocks. Lately, everyone seems to be talking about AI, so …

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