Jenkins is a popular automation server, often used to orchestrate continuous integration (CI) and/or continuous deployment (CD) workflows. In this tutorial, you’ll use Job DSL to configure two demo jobs: one that prints a ‘Hello World’ message in the console, and one that runs a pipeline from a Git repository. If you follow the tutorial to the end, you will have a minimal Job DSL script that you can build on for your own use cases.
How to Configure Volume Shadow Copy Service (VSS) on Windows Server 2016 The Volume Shadow Copy Service (VSS) is a Windows infrastructure component that coordinates the creation of consistent point-in-time snapshots of data, even while applications are actively writing to disk. VSS is the foundation for Windows Server Backup, Previous Versions, and most third-party backup […]
In this tutorial, we’ll learn how to use HTML to add images on a website. We’ll also learn how to add alternative text to images to improve accessibility for site visitors who use screen readers.
In this post we’ll be creating a basic todo list app desktop app for Windows, Mac or Linux using Electron.js.
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Oracle Linux 8 📖 ~4 min read • Source: ELSA advisory ELSA-2020-5724 Related CVEs: CVE-2020-10663 Table of contents Symptom & Impact Environment & Reproduction Root Cause Analysis Quick Triage Step-by-Step Diagnosis Solution – Primary Fix Solution – Alternative Approaches Verification & Acceptance […]
Quick trick on how to add HTML entities to content for the :before or :after pseudo-elements.
Si desarrolla activamente una aplicación, usando Docker, puede simplificar su flujo de trabajo y el proceso de implementación de su aplicación para producción. El trabajo con contenedores en tareas de desarrollo tiene los siguientes beneficios: -…
Python might be one of today’s most popular languages, but it’s definitely not the most efficient. See how Cython can easily boost your Python scripts.
Co-Managed IT helps internal tech teams gain capacity, cyber depth, cloud support, and documentation without losing business context or control.
Learning how to use mathematical expressions and aggregate functions in SQL is one of the most powerful and frequently used skills for developers, backend engineers, database administrators, data analysts, full-stack builders, DevOps professionals, startup founders, business intelligence specialists, and anyone turning raw database data into business insights in 2025–2026. Mastering how to use mathematical expressions and aggregate functions in SQL lets you perform calculations directly inside queries — compute revenue, profit margins, growth rates, averages, extremes, counts, inventory levels, pricing adjustments, and KPI summaries — without exporting data to spreadsheets or external tools.
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