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Semaphores in Crystal

TL;DR Need to limit how many tasks run at once in your Crystal app? You can implement semaphore-like control using WaitGroup. This article shows how to manage concurrent downloads with just a...

23.03.2025 0 Read More

Stop Writing This HTML the Long Way 😱

Want to write cleaner HTML and save tons of time while coding in VS Code?In this fast & beginner-friendly tutorial, you'll learn how to use Emmet to generate HTML faster than ever. Forget typing u...

23.03.2025 0 Read More

ASP .NET Core startup validation part 2

Introduction Learn how to implement ValidateOnStart with separate classes for validators invoked using language extension methods. This is a continuation of part 1 of this series. Ass...

23.03.2025 0 Read More

Unlock the Secret to Smarter Coding: An Introduction to DSA

Imagine you're trying to find a book in a messy library, where nothing is sorted and books are scattered everywhere. Sounds frustrating, right? Now, picture a well-organized library, where every book ...

23.03.2025 0 Read More

Race Conditions in Go: A Simple Tutorial

Hi there! I'm Shrijith Venkatrama, founder of Hexmos. Right now, I’m building LiveAPI, a tool that makes generating API docs from your code ridiculously easy.Recently, I've been dealing with a few r...

23.03.2025 0 Read More

Practice working with Clojure vectors

Vector A vector in Clojure is an ordered, indexed, immutable collection that allows efficient random access and fast additions at the end. They are immutable.Vectors are defined using square ...

23.03.2025 0 Read More

How to Edit the Sudoers File in NixOS - with Examples

Intro I wanted to configure the /etc/sudoers file in NixOS to setup an account that doesn't require password with sudo for Ansible management. However, the wiki page for sudo is a bit lacking...

23.03.2025 0 Read More

How to generate an AI video with no watermark for free

Dreamona empowers you to create stunning AI videos with no watermark effortlessly. This online platform transforms your ideas into professional-quality videos, whether you start with text to video or ...

23.03.2025 0 Read More

Real Time Page Updates with Rails and Hotwire - Turbo Broadcasts

Credited to: Charles MartinezHotwire has been the default frontend framework for Rails Application since Rails 7. And one of the most important framework within Hotwire is Turbo which uses multiple te...

23.03.2025 0 Read More

Boas Práticas de Segurança e Qualidade no Terraform

Introdução Olá! Recentemente, tenho mergulhado no universo do Terraform e descobri ferramentas incríveis que podem elevar a segurança e a conformidade da nossa infraestrutura para outro ...

23.03.2025 0 Read More

Semaphores in Crystal

Stop Writing This HTML the Long Way 😱

ASP .NET Core startup validation part 2

Unlock the Secret to Smarter Coding: An Introduction to DSA

Race Conditions in Go: A Simple Tutorial

Practice working with Clojure vectors

How to Edit the Sudoers File in NixOS - with Examples

How to generate an AI video with no watermark for free

Real Time Page Updates with Rails and Hotwire - Turbo Broadcasts

Boas Práticas de Segurança e Qualidade no Terraform

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