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Rust

Understanding Dangling Pointers and How Rust Safeguards Against Them

Understanding Dangling Pointers and How Rust Safeguards Against Them

When programming in languages like C and C++, you might have come across the term dangling pointer. It’s one of those problems that can cause subtle yet catastrophic bugs in your application. But what exactly is a dangling pointer, and why does it matter? In this article, we’ll

Understanding Rust’s Borrowing Rules: Avoiding Dangling References

Understanding Rust’s Borrowing Rules: Avoiding Dangling References

Rust is known for its strong emphasis on memory safety, and one of the most important features that help achieve this is its ownership and borrowing system. While it can be a bit tricky to get the hang of, once you understand it, Rust’s approach to memory safety will

Understanding Rust's Data Types and Functions: A Comprehensive Guide

Understanding Rust's Data Types and Functions: A Comprehensive Guide

Rust is known for its memory safety and performance, and part of what makes it such a powerful language is its robust handling of data types and functions. Whether you’re just starting out or have some experience with Rust, understanding how data is structured and how functions are defined

Rust Variables and Mutability: Mastering the Basics with let and mut

Rust Variables and Mutability: Mastering the Basics with let and mut

Rust is known for its safety-first approach, and one of the first things that sets it apart from other programming languages is its immutability by default. In Rust, variables are immutable unless explicitly declared otherwise, which helps prevent many common errors, especially in multi-threaded environments. Let’s dive into the

Efficient In-Place Filtering in Rust with HashMap::retain: Keep Only What You Need

Efficient In-Place Filtering in Rust with HashMap::retain: Keep Only What You Need

When working with HashMap in Rust, you’ll often find yourself in situations where you need to filter out entries based on specific criteria. Traditionally, this would involve creating a new HashMap and populating it with only the entries that meet your conditions. But did you know there's

Getting Started with Rust: Your First "Hello, World!" Program

Getting Started with Rust: Your First "Hello, World!" Program

If you're venturing into the world of Rust, one of the most popular programming languages today, the best way to start is by creating a simple "Hello, World!" program. This basic exercise will introduce you to Rust's syntax and the Cargo package manager, setting