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How to Install Solidity: A Complete Guide for Beginners (2025)

How to Install Solidity: A Complete Guide for Beginners (2025) Ready to build smart contracts on the Ethereum blockchain? The first tool you need is the Solidity compiler , often called solc . This program turns your human-readable Solidity code into bytecode that the Ethereum Virtual Machine (EVM) can understand. This guide will walk you through the most common and effective ways to install it. For any real project you plan to deploy, always use the latest stable version . The Easiest Start: Remix IDE 🚀 If you're new to Solidity or working on small contracts, the easiest way to start is with Remix . Remix is a powerful, web-based IDE that runs entirely in your browser. It comes with the Solidity compiler built-in, so you don't need to install anything on your computer. It's the perfect tool for learning, writing, and testing contracts quickly. ➡️ Get started now with Remi...

Getting Started with Cargo in Rust: A Beginner-Friendly Guide

Getting Started with Cargo in Rust: A Beginner-Friendly Guide Cargo is the default build tool and package manager for Rust. It helps you build your code, download libraries (called dependencies ), and keep everything organized. 1. What Is Cargo? When you use Cargo, you don’t have to compile your code manually with rustc . Cargo makes everything easier, especially for bigger projects. You can: Build your code Add external libraries (dependencies) Run your program Check for compile-time errors 2. Check if Cargo is Installed If you installed Rust using the official method ( rustup ), Cargo is already installed. To check, run this command in your terminal: $ cargo --version If you see a version number, you're ready! 3. Create a New Project Now, let’s create a new Rust project using Cargo: $ cargo new hello_cargo $ cd hello_cargo This creates a folder named hello_cargo with two important things inside: Car...

Introduction to Rust: Writing Your First "Hello, World!"

Getting Started with Rust: A Beginner’s Guide Getting Started with Rust: A Beginner’s Guide Published on July 20, 2025 Setting Up the Workspace First, we need to establish a directory to store our code. While Rust is indifferent to its location, it is good practice to keep your projects well-organized. Open a terminal (or command prompt) and create a directory for your project. For Linux, macOS, and PowerShell (on Windows): # Create a "projects" directory in your home directory mkdir ~/projects # Enter the newly created directory cd ~/projects # Create the directory for our specific project mkdir hello_world # Enter the project directory cd hello_world For the Windows Command Prompt (CMD): > mkdir "%USERPROFILE%\projects" > cd /d "%USERPROFILE%\projects" > mkdir hello_world > cd hello_world Writing and Executing the P...

How to Install Ubuntu 24.04 WSL on Windows 10 and 11

Introduction This guide shows you step-by-step how to install Ubuntu 24.04 LTS using WSL (Windows Subsystem for Linux) on Windows 10 or Windows 11. It's a great solution to run Linux without dual boot or virtual machines. Requirements Windows 10 (version 2004 or later) or Windows 11 Internet connection Administrator access 1. Enable WSL Open PowerShell as administrator and run this command: wsl --install This command enables the necessary features, installs the WSL platform, and downloads Ubuntu (usually the latest stable version). 2. Install Ubuntu 24.04 Manually (if needed) If you want to install Ubuntu 24.04 specifically, you can do it manually: wsl --install -d Ubuntu-24.04 Or if WSL is already installed: wsl --list --online wsl --install -d Ubuntu-24.04 3. First Launch and Setup After installation, open Ubuntu from the Start Menu. The first time you launch it, y...

Understanding Traits in Rust: More Than Just Interfaces

When you start learning Rust, you'll quickly come across traits . The best way to understand them is to think of them not as classes, but as qualifications , abilities, or certifications. While a struct defines what something is (its data), the traits it implements define what it can do (its behaviors). This approach prefers composition over inheritance , which leads to more flexible and modular code. How We Use Traits in Practice Traits are incredibly versatile. In Rust, you'll see them used in three main ways: Shared Methods: Traits can define a set of methods that can be implemented by different types. This is similar to how interfaces work in other languages. For example, a Summarizable trait could have a summarize() method that both a NewsArticle and a Tweet can implement. Marker Traits: Sometimes, a trait is empty and has no methods. Its only purpose is to ...

How to Easily Install Rust on WSL (Ubuntu 24.04)

Do you want to start programming with Rust? Rust is a modern programming language known for being fast, safe, and reliable. If you are a Windows user, a great way to develop with Rust is by using the Windows Subsystem for Linux (WSL). This guide will show you the simple steps to install Rust on your computer using WSL, specifically with the new Ubuntu 24.04. Step 1: Get Your System Ready Before we install Rust, we need to make sure our Ubuntu environment has the necessary tools. Rust depends on a C compiler and other build utilities. First, open your WSL Ubuntu 24.04 terminal. Then, run the following command to update your system's package lists: sudo apt update && sudo apt upgrade -y Next, install the build-essential package. This package includes the GCC compiler and other tools that Rust needs to work correctly. sudo apt install build-essential -y Now your system is ready for Rust! Step 2: Install Rust with rustup ...