Using serde_json to Handle Fake Data in Rust When working with JSON data in Rust, serde_json provides a convenient way to parse and manipulate JSON values. In this post, we’ll demonstrate how to use serde_json::Value to create some mock data, simulate a search result, and extract specific fields from it. Creating Fake Data and Extracting […]

This article delves into a Rust program that showcases custom error handling, parsing, and validation. By leveraging the thiserror crate, we create descriptive error types to manage various parsing scenarios robustly. We’ll explore how the program defines an Animal struct, parses and validates integer strings, and utilizes generics and traits for flexible error reporting. Whether […]

“WebSockets revolutionize web communication by establishing persistent, full-duplex connections between a client (typically a browser) and a server. Unlike traditional HTTP, WebSockets enable real-time, bi-directional data exchange, ideal for interactive applications like live chat, gaming, and financial tickers. By maintaining a constant connection, WebSockets eliminate the need for frequent client polling, reducing latency and server […]

let’s go through writing a Rust macro step-by-step

Multiple Binaries

Using closures in structs in Rust is beneficial for encapsulating behaviour with data, providing dynamic and customisable behaviour.

The join! macro is particularly useful when you need to run multiple asynchronous tasks concurrently and wait for all of them to complete before proceeding further. It’s commonly used in scenarios where you have independent asynchronous operations that can execute simultaneously, and you want to optimize the overall execution time by running them concurrently. Here […]