Programmer Think

This article starts with the official account: qianduansuohua. Welcome. preface On April 17, Yuda announced the official release of Vue 3.0 beta on Weibo. In the article "Vue3 design process" released by Youda, it is mentioned that one of the considerations for refactoring Vue is the support level of JavaScript's new language feature ...

Author: attapulgite - Anthology background Attaman is a small program developer, he wants to implement the countdown of seconds in small programs. Without thinking about it, he wrote the following code: Page({ init: function () { clearInterval(this.timer) this.timer = setInterval(() => { // Countdown calculation logic c ...

summary What is Nginx? Nginx (engine x) is a lightweight Web server, reverse proxy server and email (IMAP/POP3) proxy server. What is reverse proxy? Reverse Proxy means that the proxy server accepts the connection request on the internet, then forwards the request to the server on the internal netwo ...

The filter pattern is also called the standard pattern, which mainly uses different standards to filter a group of objects. The process of filtering is a process of layer by layer filtering, so the filter pattern is a kind of structural design pattern. In the actual development, the use of filter patter ...

Pre-declaration I'm not really good. This web page design is also a regular web page which uses what I've learned to do. It can be used as a reference for freshmen in the future. The effect of commercial websites is certainly unparalleled. Expectations are too high to close. Please criticize me severe ...

Recent original articles review: GreatTsconfig.jsonGuide Great Webpack HMR Learning Guide with Source Analysis Outside Story of Blob You Don't Know Outside of WeakMap You Don't Know Webpack is a hot front-end packaging tool and is essentially a static module bundler for modern JavaScript applications.When a Webpack processes an application, ...

Reduce function is one of the array functions in JavaScript, which has powerful functions. But most of the blog's explanations of reduce function are comparison and basis. Basic usage of reduce Let's first look at the basic usage of reduce. Because the basic usage of reduce is explained in detail in MDN, we suggest you go to MDN directly JavaSc ...

Getting started with easyUI Foreword: About Front End Framework Text: Use of easyUI Overseas: How to develop your own front-end framework Foreword: About Front End Framework The essence of the front-end framework: Personal understanding is essentially a bunch of encapsulated css and js files tha ...

Before using mobile phone login do not verify code, now login always verify code, boring people to death! So why do you have annoying verification codes every time you log in? In fact, this involves the complete network problem! 1, Application scenario Many partners should know: Prevent hackers from calling the attack system through ...

Data structure (4) Note: This paper is based on the collation of BiliBili Video [JavaScript data structure and algorithm] hash table Its structure is an array. It converts hashcode into an array's subscript through a hash function Features: compared with array, advantages: insert, query and dele ...