Welcome to Rust Recipes: Discover the Art of Rust Programming

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Basics

Introduction

Rust is a systems programming language for performance and memory safety.

Installation

Rust installation uses rustup to set up the compiler and cargo.

Running Code

Rust programs run via cargo run or rustc with .rs files.

Syntax

Rust syntax uses curly braces and explicit type annotations.

Variables

Rust variables use let and mut for immutability and mutability.

Data Types

Rust data types include i32 f64 and String with strict typing.

Type Inference

Rust type inference reduces explicit type annotations for clarity.

Constants

Rust constants use const for compile-time immutable values.

Operators

Rust operators include arithmetic and logical with type safety.

If Else

Rust if-else statements control flow with pattern matching.

Match

Rust match expressions handle cases with exhaustive pattern matching.

Loops

Rust loops use loop for and while with break and continue.

Comments

Rust comments use // and /* */ with doc comments for APIs.

Errors

Rust errors use Result and Option with ? operator for safety.

Debugging

Rust debugging uses println! and cargo with debuggers like lldb.

Best Practices

Rust best practices include ownership, explicit error handling.

Security Basics

Rust security ensures memory safety with ownership and borrowing.

Modules

Rust modules use mod and use for code organization.

Crates

Rust crates are packages managed by cargo with dependencies.

fmt

Rust fmt formats output with println! and format! macros.

panic

Rust panic handles unrecoverable errors with panic! macro.

Functions

Rust functions use fn with typed parameters and returns.

Closures

Rust closures capture variables with Fn FnMut and FnOnce traits.

Function Types

Rust function types define signatures with fn types.

Generic Functions

Rust generic functions use <T> for type-safe polymorphism.

Traits

Rust traits define shared behavior like interfaces with implementations.

Trait Bounds

Rust trait bounds constrain generics with trait requirements.

Trait Objects

Rust trait objects enable dynamic dispatch with Box<dyn Trait>.

Default Traits

Rust default traits provide methods like Default for types.

Derive Macros

Rust derive macros auto-implement traits like Debug and Clone.

Structs

Rust structs define custom types with fields and methods.

Struct Methods

Rust struct methods use impl blocks with self receivers.

Enums

Rust enums define variants with associated data for pattern matching.

Option

Rust Option handles nullable values with Some and None variants.

Result

Rust Result handles errors with Ok and Err variants.

Arrays

Rust arrays are fixed-length typed sequences with indexing.

Slices

Rust slices provide dynamic views over arrays and vectors.

Vectors

Rust vectors are dynamic arrays with push and pop methods.

HashMaps

Rust HashMaps store key-value pairs with insert and get.

Strings

Rust strings use String for owned data, str for borrowed slices.

Concurrency

Rust concurrency uses threads with ownership for safety.

Threads

Rust threads spawn lightweight tasks with thread::spawn.

Channels

Rust channels enable thread communication with mpsc::channel.

Mutex

Rust Mutex ensures thread-safe access with lock and Arc.

Arc

Rust Arc provides atomic reference counting for shared data.

File Reading

Rust file reading uses std::fs with error handling.

File Writing

Rust file writing uses std::fs::write with buffered writers.

File Paths

Rust file paths use std::path for cross-platform handling.

File Deletion

Rust file deletion uses std::fs::remove_file with checks.

HTTP Server

Rust HTTP server uses hyper or actix-web for performance.

HTTP Client

Rust HTTP client uses reqwest for async API calls.

HTTP Routing

Rust HTTP routing uses actix-web or rocket for endpoints.

HTTP Middleware

Rust HTTP middleware chains handlers for logging and auth.

JSON Handling

Rust JSON handling uses serde for serialization and deserialization.

JSON Serialization

Rust JSON serialization uses serde_json with derive macros.

JSON Deserialization

Rust JSON deserialization uses serde with typed structs.

Web Frameworks

Rust web frameworks, like Actix-Web and Rocket, simplify API development.

Actix-Web

Rust Actix-Web provides fast routing and async handlers for APIs.

Rocket

Rust Rocket framework supports typed routing and REST APIs.

REST APIs

Rust REST APIs use Actix-Web with JSON responses.

GraphQL APIs

Rust GraphQL APIs use async-graphql for typed queries.

WebSockets

Rust WebSockets use tungstenite for real-time communication.

Authentication

Rust authentication uses JWT for secure API endpoints.

Environment Variables

Rust environment variables use std::env for configuration.

CORS

Rust CORS enables cross-origin requests with middleware.

Logging

Rust logging uses log and env_logger for structured logs.

Error Logging

Rust error logging captures errors with log or tracing.

Request Logging

Rust request logging tracks API calls with middleware.

Testing

Rust testing uses #[test] with cargo test for assertions.

Unit Testing

Rust unit testing uses assert! macros for function tests.

Integration Testing

Rust integration testing validates APIs with reqwest.

Mocking

Rust mocking uses mockall for isolated unit tests.

Benchmarking

Rust benchmarking uses criterion for performance tests.

Database Integration

Rust database integration uses sqlx for typed queries.

PostgreSQL

Rust PostgreSQL uses sqlx or diesel for typed queries.

MongoDB

Rust MongoDB uses mongodb crate for document data.

Redis

Rust Redis uses redis crate for caching and sessions.

Database Transactions

Rust database transactions use sqlx for commit/rollback.

ORM

Rust ORMs like Diesel simplify database queries with structs.

REST API

Rust REST API with Actix-Web handles CRUD with JSON.

GraphQL API

Rust GraphQL API with async-graphql supports typed queries.

Real-Time Chat

Rust real-time chat uses WebSockets with tungstenite.

File Server

Rust file server serves static files with hyper.

Authentication API

Rust authentication API uses JWT for secure endpoints.

Database CRUD

Rust database CRUD with PostgreSQL handles data operations.

Concurrent Tasks

Rust concurrent tasks use async-std for parallelism.

API Testing

Rust API testing with reqwest validates REST endpoints.

Logging Setup

Rust logging setup with env_logger logs requests and errors.

Dockerized App

Rust Dockerized app uses Dockerfile for containerized deployment.

Rust Code Commenter

This page provides the Rust Code Commenter tool. Utilize it for your tasks.

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Rust Code Formatter

This page provides the Rust Code Formatter tool. Utilize it for your tasks.

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Rust Crate Dependency Analyzer

This page provides the Rust Crate Dependency Analyzer tool. Utilize it for your tasks.

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Rust Error Explainer

This page provides the Rust Error Explainer tool. Utilize it for your tasks.

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Rust Lifetime Visualizer

This page provides the Rust Lifetime Visualizer tool. Utilize it for your tasks.

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Rust Macro Explainer

This page provides the Rust Macro Explainer tool. Utilize it for your tasks.

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Rust to WASM Converter Preview

This page provides the Rust to WASM Converter Preview tool. Utilize it for your tasks.

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Rust Trait Reference

This page provides the Rust Trait Reference tool. Utilize it for your tasks.

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Welcome to Rust Recipes: Discover the Art of Rust Programming

Basics

Functions

Traits

Structs

Data Structures

Concurrency

File I/O

HTTP

JSON

Web Development

Logging

Testing

Databases

Examples

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