Technical notes / editorial archive
Practical notes, explainers, comparisons, and explorations about Linux, Docker, databases, networking, Python, and more.
Did you know that just a few lines of code can turn your idea into a working web application? If you are curious about web development with Python, Flask may be the perfect tool for you.
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Technical notes with examples, code, context, and stable individual URLs.
Did you know that just a few lines of code can turn your idea into a working web application? If you are curious about web development with Python, Flask may be the perfect tool for you.
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Have you ever wondered how to handle dates and times efficiently in Oracle? Oracle date and time functions are essential for performing temporal calculations and managing time-based data in your databases.
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A world where every file, program, and configuration has its exact place in a large tree. This is the Filesystem Hierarchy Standard (FHS), a structure that supports Linux administration, security, and efficiency.
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Learn the basic Linux commands for exploring your system, understanding directories, and moving through the terminal with confidence.
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If you have ever wondered how to choose the best Intel processor for your needs, you are not alone. With every new generation, technology advances and processor names change, which can be confusing even for enthusiasts.
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You have a Docker application that works perfectly. You load it, test it, and everything runs smoothly in development and even in production under reasonable traffic.
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This article reveals the secrets of Oracle Job Scheduler, from basic concepts to advanced features, with practical examples to help you master this essential tool.
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Have you ever encountered an error message while browsing the internet? These messages are part of HTTP status codes, and understanding them can help you solve web problems.
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When working with databases in web applications or software, an important question arises: is it better to write SQL queries directly or use an abstraction layer such as SQLAlchemy?
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Have you ever wondered how your applications communicate efficiently inside a Kubernetes cluster or how to access them from outside? This guide explains Kubernetes Services and their main types.
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