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목록전체 글 (369)
ReasonJun
In Node.js, the relationship between V8 and libuv is crucial to understand how Node.js achieves its asynchronous, event-driven, and non-blocking I/O capabilities. Let's break down their roles and how they work together: V8 JavaScript Engine: V8 is an open-source JavaScript engine developed by Google. It's responsible for executing JavaScript code in the Node.js environment. V8 compiles JavaScrip..
libuv is a multi-platform support library primarily developed for use by Node.js. It provides an abstraction layer for asynchronous I/O operations, networking, concurrency control, and other essential functionality required by event-driven, non-blocking applications like Node.js. Here are some key points about libuv: Cross-Platform: One of the primary goals of libuv is to provide a consistent AP..
Node.js is an open-source, cross-platform JavaScript runtime environment that allows you to run JavaScript code outside of a web browser. It was created by Ryan Dahl and was first released in 2009. Node.js is built on the V8 JavaScript engine, which is the same engine that powers the Google Chrome web browser. Here are some key aspects and features of Node.js: Server-Side JavaScript: Node.js is ..
SCSS (Sass CSS) stands for "Sassy CSS" and is a popular extension of CSS (Cascading Style Sheets). It introduces a set of enhancements and features that make writing and maintaining CSS code more efficient and organized. SCSS is often used in combination with build tools like Webpack and preprocessors to streamline web development workflows. Here are the key features and concepts of SCSS: Nestin..
A "source map" is a file generated by tools like Webpack that provides a mapping between the code in your original source files and the code in the final bundled and minified files. It's an essential tool in modern web development for debugging and understanding issues that occur in production code. When you bundle and minify your code using tools like Webpack, the resulting output can be challe..
Gzip compression is a widely used method for reducing the size of files, particularly text-based files like HTML, CSS, JavaScript, and JSON, that are transmitted over the internet. It's a form of data compression that significantly reduces the amount of data that needs to be transferred between a web server and a client (usually a web browser). This results in faster load times and improved webs..
![](http://i1.daumcdn.net/thumb/C150x150/?fname=https://blog.kakaocdn.net/dn/bhU6Fv/btssDOEhVYC/91MUaEseoE6S7y37WKZFBk/img.jpg)
Webpack is a static module bundler for JavaScript applications. It is made primarily for JavaScript, but it can transform front-end assets such as HTML, CSS, and images if the corresponding loaders are included. Webpack takes modules with dependencies and generates static assets representing those modules. Here are some of the benefits of using Webpack: It can bundle multiple JavaScript files in..
![](http://i1.daumcdn.net/thumb/C150x150/?fname=https://blog.kakaocdn.net/dn/btdKFC/btssAKCCGNA/uQlGkc1DiMoYdESXFNIRRK/img.png)
중앙 집중적 시스템의 구조적인 문제를 해결할 수 있는 유일한 수단 지금까지 인류는 중앙화된 사회구조(시스템)를 통해 발전해 왔고 동시에 욕심으로 인한 반복적인 실패와 고통을 겪어 왔습니다. 초기 매우 작은 조직으로부터 만들어지는 사회에서 권력 계층은 구성원 각각의 가치가 큰 만큼 전체를 위한 합리적인 결정을 내릴 가능성이 높았습니다. 그리고 시간이 지나 이러한 결정으로부터 발전하고 커지는 사회 속에서 개개인의 가치는 상대적으로 점점 감소할 수밖에 없었는데, 더욱 강력해진 권력계층은 각 구성원의 가치가 본인에게 줄어든 만큼 자연스럽게 전체가 아닌 자신과 소수를 위한 결정을 하게 되었습니다. 이는 거의 100%의 확률로 발생된다는 것을 인류의 역사가 증명했으며, 어찌 보면 인류는 항상 지금보다 더 나은 무언..
Zustand is a small, unopinionated state management library for React. It is based on hooks and provides a simple and intuitive API for managing state. Zustand works by creating a single store that holds all of the state for your application. You can then access and update the state using hooks. Here is an example of how to use Zustand to create a counter: import { create } from 'zustand'; const ..
PersistGate is a component provided by the Redux Persist library to delay the rendering of your app's UI until your persisted state has been retrieved and saved to Redux. This can be useful for preventing your app from rendering with incomplete or stale data. PersistGate takes two props: loading: This prop can be a React element that will be rendered while the persisted state is being loaded. pe..