Crystal Programming: A project-based introduction to building efficient, safe, and readable web and CLI applications
暫譯: Crystal 程式設計：基於專案的高效、安全且可讀的網頁與 CLI 應用程式入門

Name: Crystal Programming: A project-based introduction to building efficient, safe, and readable web and CLI applications
Price: 2014 TWD
Availability: OnlineOnly
Author: Dietrich, George, Bernal, Guilherme
ISBN: 1801818673

Dietrich, George, Bernal, Guilherme

出版商: Packt Publishing
出版日期: 2022-05-27
售價: $2,120
貴賓價: 9.5 折 $2,014
語言: 英文
頁數: 356
裝訂: Quality Paper - also called trade paper
ISBN: 1801818673
ISBN-13: 9781801818674

海外代購書籍(需單獨結帳)

商品描述

Key Features

The book uses an example-based approach for a better demonstration of the underlying concepts
Develop a thorough appreciation of the roles of the macro API and annotations
Leverage supportive tools – spec, documentation, deployment, and automation

Book Description

Crystal is a programming language with a concise and user-friendly syntax, along with a seamless system and a performant core, reaching C-like speed. This book will help you gain a deep understanding of the fundamental concepts of Crystal and show you how to apply them to create various types of applications.

This book comes packed with step-by-step explanations of essential concepts and practical examples. You'll learn how to use Crystal’s features to create complex and organized projects relying on OOP and its most common design patterns. As you progress, you'll gain a solid understanding of both the basic and advanced features of Crystal. This will enable you to build any application, including command-line interface (CLI) programs and web applications using IOs, concurrency and C bindings, HTTP servers, and the JSON API.

By the end of this programming book, you’ll be equipped with the skills you need to use Crystal programming for building and understanding any application you come across.

What you will learn

Explore how Crystal combines the merits of other languages
Understand how to leverage existing C libraries without writing any C
Focus on zero-cost abstractions with compile-time macros
Use an example-based approach to demonstrate language features
Develop a variety of Crystal applications, such as web and CLI apps
Gain an understanding of the macro API and annotations

Who this book is for

Developers who want to learn Crystal programming or anyone looking to improve their ability to solve real-world problems using the language will find this book helpful. Experience in application development using any other programming language is expected. However, prior knowledge of Crystal is not required.

商品描述(中文翻譯)

#### 主要特點

- 本書採用基於範例的方法，以更好地展示基本概念
- 深入理解宏 API 和註解的角色
- 利用支援工具 - 規範、文檔、部署和自動化

#### 書籍描述

Crystal 是一種具有簡潔且易於使用的語法的程式語言，擁有無縫的系統和高效的核心，達到類似 C 的速度。本書將幫助您深入理解 Crystal 的基本概念，並展示如何應用這些概念來創建各種類型的應用程式。

本書包含了對基本概念和實用範例的逐步解釋。您將學習如何使用 Crystal 的特性來創建依賴於物件導向程式設計（OOP）及其最常見設計模式的複雜且有組織的專案。隨著學習的進展，您將對 Crystal 的基本和進階特性有扎實的理解。這將使您能夠構建任何應用程式，包括命令列介面（CLI）程式和使用 IO、併發和 C 綁定、HTTP 伺服器及 JSON API 的網頁應用程式。

在本書結束時，您將具備使用 Crystal 程式設計來構建和理解您所遇到的任何應用程式所需的技能。

#### 您將學到什麼

- 探索 Crystal 如何結合其他語言的優點
- 理解如何在不編寫任何 C 的情況下利用現有的 C 函式庫
- 專注於使用編譯時宏的零成本抽象
- 使用基於範例的方法來展示語言特性
- 開發各種 Crystal 應用程式，例如網頁和 CLI 應用程式
- 獲得對宏 API 和註解的理解

#### 本書適合誰

希望學習 Crystal 程式設計的開發者或任何希望提高使用該語言解決現實問題能力的人都會發現本書有幫助。預期具備使用任何其他程式語言進行應用程式開發的經驗。然而，並不需要具備 Crystal 的先前知識。

作者簡介

George Dietrich is a software engineer, open-source aficionado, and Crystal community moderator. He holds a Master of Science degree in internet information systems and a Bachelor of Science degree in information sciences.

Guilherme Bernal is the chief technology officer at Cubos Tecnologia. He holds a bachelor's degree in TI management. Guilherme co-founded a software development company and several tech start-ups, including one that focused on teaching programming skills to a new generation of developers. He is also a two-time world finalist in the coding competition, ACM ICPC.