Java 24 is the latest release of the OpenJDK, featuring new Project Panama and Loom capabilities, improved garbage collectors, and preview features. Ubuntu 26.04 LTS ships with OpenJDK in its repositories. This guide installs Java 24 (OpenJDK) and configures it on Ubuntu 26.04 LTS. Tested and valid on: Ubuntu 26.04 LTS Prerequisites Ubuntu 26.04 LTS […]
Go (Golang) 1.24 is a statically typed, compiled language known for its performance, simplicity, and excellent concurrency support. It is widely used for cloud-native tools, microservices, and CLI applications. This guide installs Go 1.24 on Ubuntu 26.04 LTS. Tested and valid on: Ubuntu 26.04 LTS Prerequisites Ubuntu 26.04 LTS A user with sudo privileges Internet […]
Vagrant is a tool for building and managing virtual machine environments. Combined with VirtualBox as the hypervisor, Vagrant lets developers spin up reproducible development environments from a simple Vagrantfile configuration. This guide installs Vagrant and VirtualBox on Ubuntu 26.04 LTS. Tested and valid on: Ubuntu 26.04 LTS Prerequisites Ubuntu 26.04 LTS (desktop or server with […]
Python 3.14 introduces experimental free-threaded mode (no GIL), an improved REPL, deprecation of several legacy APIs, and template string literals (t-strings). Ubuntu 26.04 LTS ships with Python 3.14 as the default system Python. This guide installs and manages Python 3.14 on Ubuntu 26.04 LTS. Tested and valid on: Ubuntu 26.04 LTS Prerequisites Ubuntu 26.04 LTS […]
Python virtual environments create isolated spaces for project dependencies, preventing package conflicts between projects. The built-in venv module is the standard approach in Python 3. This guide covers creating, activating, and managing virtual environments on Ubuntu 26.04 LTS. Tested and valid on: Ubuntu 26.04 LTS Prerequisites Ubuntu 26.04 LTS with Python 3.14 installed pip installed […]
Xdebug is an indispensable PHP debugging and profiling extension. Xdebug 3 works with PHP 8.4 and integrates seamlessly with VS Code, PhpStorm, and other IDEs for step-through debugging, stack traces, and code coverage. This guide installs and configures Xdebug 3 on Ubuntu 26.04 LTS. Tested and valid on: Ubuntu 26.04 LTS Prerequisites Ubuntu 26.04 LTS […]
Метод `.map()` — один из самых популярных методов итерации массивов данных в JavaScript. Метод `.map()` создает массив, вызывая определенную функцию для каждого элемента родительского массива. Метод `.map()` не использует мутацию и создает новый массив вместо того, чтобы изменять исходный. В этом учебном модуле мы рассмотрим четыре полезных способа использования метода `.map()` в JavaScript: вызов функции для элементов массива, конвертацию строк в массивы, рендеринг списков в библиотеках и переф
Many web applications and APIs use a form of authentication to protect resources and restrict their access only to verified users. This guide will walk you through how to implement authentication for an API using Json Web Tokens (JWTs) and Passport, an authentication middleware for Node.
Web scraping, às vezes chamado de web crawling ou web spidering, ou “programaticamente revisar uma coleção de páginas web e fazer uma extração de dados”, é uma ferramenta poderosa para o trabalho com dados na web. Com um web scraper, você pode minerar dados sobre um conjunto…
If you hate stubbing out Python classes, here’s how you can create an extension in Visual Studio Code to do it for you. In this article, you’ll see how to create that extension. You’ll prompt for user input, use array map and join functions, use ES6 template literals, and write to the file system.
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