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本書ã§ã¯è½ã¡ç‰©ãƒ‘ズルゲームã¨ã—ã¦æœ‰åãªãƒ†ãƒˆãƒªã‚¹é¢¨ã‚²ãƒ¼ãƒ ã®é–‹ç™ºã‚’通ã—ã¦Rust言語をå¦ã¶ã“ã¨ã‚’目的ã¨ã—ã¦ã„ã¾ã™ã€‚ テトリスを知らãªã„æ–¹ã§ã‚‚å•é¡Œãªãèªã¿é€²ã‚ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ å…ˆãšã¯ç†è§£ã—ã‚„ã™ã„コードã§ã‚·ãƒ³ãƒ—ルãªè½ã¡ã‚‚ã®ãƒ‘ズルゲームを実装ã—ã€å¾Œã«ãƒªãƒ•ã‚¡ã‚¯ã‚¿ãƒªãƒ³ã‚°ã‚„æ©Ÿèƒ½è¿½åŠ ã€è‡ªå‹•åŒ–ã‚’ã—ã¦ã„ãæµã‚Œã§æ§‹æˆã•ã‚Œã¦ã„ã¾ã™ã€‚ テトリスã«ã‚‚様々ãªç¨®é¡žãŒã‚ã‚Šã¾ã™ãŒæœ¬æ›¸ã§ã¯CUIã§ãƒ¯ãƒ¼ãƒ«ãƒ‰ãƒ«ãƒ¼ãƒ«ã‚’å‚考ã«ã—ã¦å®Œæˆã‚’目指ã—ã¾ã™ã€‚
Type-Level TypeScript
Learn how to unleash the full potential of the Turing Complete type system of TypeScript! Introduction Type-level TypeScript is an online course to take your TypeScript skills from intermediate to advanced. It will give you a solid understanding of the type system's fundamentals and guide you through its most advanced features. You will find everything you need to become a TypeScript Expert — not
Zod Tutorial
TypeScript is great for checking variables at the type level. For example, you can specify that the age property for a User should be a number. However, you can’t always be sure what you’re going to get from a form input. TypeScript will present an error if it’s not a number, but on its own it doesn’t know if a number is too low or too high to be realistic for your use case. There’s a similar prob
テスト駆動開発ã®é¡Œæを目的別ã§ç´¹ä»‹ã™ã‚‹ - ブãƒãƒƒã‚³ãƒªãƒ¼ã®ãƒ–ãƒã‚°
ã¯ã˜ã‚㫠本記事ã¯ãƒ†ã‚¹ãƒˆé§†å‹•é–‹ç™º Advent Calendar 2021ã®3日目ã®è¨˜äº‹ã§ã™ã€‚8月ã«æ›¸ã„ãŸè¨˜äº‹ã§ã‚ã‚Šã€æ–°ä½œã§ã¯ã‚ã‚Šã¾ã›ã‚“ãŒã€ã‚¢ãƒ‰ãƒ™ãƒ³ãƒˆã‚«ãƒ¬ãƒ³ãƒ€ãƒ¼ãŒã‚¹ã‚«ã‚¹ã‚«ãªã®ã§ç©´åŸ‹ã‚ã—ã¾ã™ã€‚ アドベントカレンダーã¸ã®ã”å‚åŠ ã‚’ãŠå¾…ã¡ã—ã¦ãŠã‚Šã¾ã™ï¼ qiita.com ã“ã®è¨˜äº‹ã‚’書ã„ãŸç›®çš„ã€èªã‚“ã§ã‚‚らã„ãŸã„対象 書ç±ã€Žãƒ†ã‚¹ãƒˆé§†å‹•é–‹ç™ºã€ã«ã¯ä¸‹è¨˜ã®ã‚ˆã†ã«æ›¸ã‹ã‚Œã¦ã„ã¾ã™ã€‚ テスト駆動開発ã®è‰¯ã•ã€å¼·ã¿ã¯æ‰‹ã‚’å‹•ã‹ã›ã°åˆ†ã‹ã‚Šã¾ã™ã€‚ çµæžœã§ã¯ãªãéŽç¨‹ã«æœ¬è³ªãŒã‚ã‚Šã¾ã™ã€‚ テスト駆動開発ã¨ã¯ç·´ç¿’ã«ã‚ˆã£ã¦ç²å¾—ã§ãる技術ã§ã™ã€‚ ã§ã™ãŒã€ãã®ç·´ç¿’ã®é¡Œæã¨ã—ã¦ä½•ãŒã‚ã‚‹ã®ã‹ã€çŸ¥ã‚‰ãªã„人も多ã„ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“。 ãã“ã§æœ¬è¨˜äº‹ã§ã¯ã€ãƒ†ã‚¹ãƒˆé§†å‹•é–‹ç™ºï¼ˆä»¥ä¸‹ã€TDD）ã®ç·´ç¿’é¡Œæã«ãªã‚Šãã†ãªã‚‚ã®ã‚’紹介ã—ã¦ã„ãã¾ã™ã€‚ã¾ãŸã€ç§ãªã‚Šã®é¡Œæã®ãƒã‚¤ãƒ³ãƒˆã‚‚åˆã‚ã›ã¦ç´¹ä»‹ã—ã¾ã™ã€‚ 「FizzBuzzã®æ¬¡ã«ä½•ã‚’ã—よã†â€¦ï¼Ÿã€ã¨æ‚©ã‚“ã§ã„る人ã«å‚考ã«ã—ã¦ã‚‚ら
Building a JavaScript Bundler
First published on April 23, 2022, updated on March 20, 2023 Jest’s packages make up an entire ecosystem of packages useful for building any kind of JavaScript tooling. “The whole is greater than the sum of its parts†doesn’t apply to Jest! In this article we are going to leverage some of Jest’s packages to learn how a JavaScript bundler works. In the end, you’ll have a toy bundler, and you’ll und
Encoding data for POST requests
Right now, when you go to copilot.github.com you're greeted with this example: async function isPositive(text) { const response = await fetch(`http://text-processing.com/api/sentiment/`, { method: 'POST', body: `text=${text}`, headers: { 'Content-Type': 'application/x-www-form-urlencoded', }, }); const json = await response.json(); return json.label === 'pos'; } This is bad and might result in sec
Introducing: The OAuth 2 Game
What is The OAuth 2 Game?The OAuth 2 game is a fun and easy way to learn about how to use OAuth to protect the most common types of applications. The OAuth 2 specification lists different ways of obtaining access tokens meant to leverage the different capabilities and security characteristics of distinct client (application) types. We call those different ways grants through the years. The OAuth 2
JavaScript Async/Await Tutorial – Learn Callbacks, Promises, and Async/Await in JS by Making Ice Cream ðŸ§ðŸ¨ðŸ¦
Today we're going to build and run an ice cream shop and learn asynchronous JavaScript at the same time. Along the way, you'll learn how to use: Callbacks Promises Async / Await Here's what we'll cover in this article: What is Asynchronous JavaScript? Synchronous vs Asynchronous JavaScript How Callbacks Work in JavaScript How Promises Work in JavaScript How Async / Await Works in JavaScript So let
An introduction to WebAssembly for JavaScript Developers
If you transmit a number whereas an integer encoded on 64 bits is expected you will get an exception: let run = async () => { try { let bytecode = await fetch("add/add.wasm"); let wasm = await WebAssembly.instantiateStreaming(bytecode); console.log(wasm.instance.exports.addInt64(1,2)); } catch(e) { console.error(e); } }; > run().then(); TypeError: wasm function signature contains illegal type Call
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The ANTLR Mega Tutorial
Parsers are powerful tools and using ANTLR you could write all sort of parsers, usable from many different languages. In this complete tutorial we are going to: explain the basics: what a parser is, what it can be used for see how to setup ANTLR to be used from JavaScript, Python, Java and C# discuss how to test your parser present the most advanced and useful features present in ANTLR: you will l
How To Secure Node.js Applications with a Content Security Policy | DigitalOcean
The author selected the Free Software Foundation to receive a donation as part of the Write for DOnations program. Introduction When the browser loads a page, it executes a lot of code to render the content. The code could be from the same origin as the root document, or a different origin. By default, the browser does not distinguish between the two and executes any code requested by a page regar
ã€AWSåˆå¿ƒè€…å‘ã‘】AWSå¦ç¿’方法ã¾ã¨ã‚ã€15時間ã§é”æˆã§ãる】 - Qiita
Deleted articles cannot be recovered. Draft of this article would be also deleted. Are you sure you want to delete this article? AWSå¦ç¿’を始ã‚よã†ã¨è€ƒãˆã¦ã„る人 「AWSã¨ã¯ã€æ¦‚è¦ã‚„全体åƒã€ãƒ¡ãƒªãƒƒãƒˆãƒ‡ãƒ¡ãƒªãƒƒãƒˆãŒçŸ¥ã‚ŠãŸã„〠「AWSã®å¦ç¿’方法ãŒçŸ¥ã‚ŠãŸã„〠ã“ã†ã„ã£ãŸç–‘å•ã«ç”ãˆã¾ã™ã€‚ 本記事ã®ãƒ†ãƒ¼ãƒž ã€AWSåˆå¿ƒè€…å‘ã‘】AWSå¦ç¿’方法ã¾ã¨ã‚ã€15時間ã§é”æˆã§ãる】 AWSå¦ç¿’ã®å§‹ã‚æ–¹ AWSやクラウドåˆå¿ƒè€…ã®æ–¹ãŒAWSã‚’å¦ã¶ãŸã‚ã®æ–¹æ³•ã‚’çºã‚ã¾ã—ãŸã€‚ ①クラウドをå¦ã¶ â‘¡AWSã®æ¦‚è¦ã‚’å¦ã¶ ③知è˜ã®å®šç€ï¼ˆAWSå…¬å¼ãƒãƒ³ã‚ºã‚ªãƒ³å®Ÿæ–½ï¼‰ â‘£AWSé‹ç”¨ã®ç¾å ´ã«å‚ç”» 知è˜å®šç€ã®ãŸã‚ã€ã‚¤ãƒ³ãƒ—ットã€ã‚¢ã‚¦ãƒˆãƒ—ットã®ãƒãƒ©ãƒ³ã‚¹ã‚’考ãˆã¦ã¾ã¨ã‚ã¦ã„ã¾ã™ã€‚ IT基礎知è˜ï¼ˆåŸºæœ¬æƒ…å ±æŠ€è¡“è€…ãƒ¬ãƒ™ãƒ«
3〜4時間ã§AWSã®ç›£è¦–ç³»ã®ã‚µãƒ¼ãƒ“ス一気ã«å¦ã¹ãŸã‚‰ã‚³ã‚¹ãƒ‘良ã„ã¨æ€ã„ã¾ã›ã‚“ã‹ | DevelopersIO
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