Tag：everybody
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Time：2021-3-6
Today’s knowledge point (November 22, 2020) – day 586（I’m going to ask questions, too) [html] Use canvas to draw a Chinese chess board [css] Why do you use twice as many pictures when you cut pictures on the mobile terminal? [js] Explain the output of the following code and modify the code to output I […]
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Time：2021-3-5
Hello, I’m Liang Xu. 2019 will soon pass, and it’s time to make a summary. It seems that the last time I made a summary was yesterday, and the time passed too fast. Let’s start with a little bit of 2019. 1. official account grows and expands. 2019 is the second year since I entered […]
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Time：2021-3-4
Today’s knowledge (December 31, 2019) – day 259 [HTML] how does HTML5 interact with native app? [CSS] do you know what CSS in JS is? Tell me what you know about it [JS] have you ever used extjs? What are its advantages and disadvantages? [soft skills] what are the GIT specifications in practice? In the […]
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Time：2021-3-3
Today’s knowledge point (2020.09.05) — day 508（I’m going to ask questions, too) [html] Please write a regular code to get the SRC address of all img tags in the HTML source code [css] Abbreviated flex:1 What is the complete way of writing? [js] If you want to implement a requirejs library yourself, what should you […]
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Time：2021-2-27
Today’s knowledge point (December 09, 2020) – day 603（I’m going to ask questions, too) [html] How to solve the problem of wechat browser video click automatic full screen? [css] What’s the difference between the value preserve-3d of the property transfrom of CSS3 and the value perspective? [js] Tell me about your understanding of built-in objects […]
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Time：2021-2-27
Today’s knowledge (April 19, 2020) – day 369 [HTML] implement a stick footer layout [CSS] use CSS to draw a burning candle [js] Geolocation.getCurrentPosition () for what? In which browser is not compatible? [soft skills] do you know the difference between pass, sass and last? In the Analects of Confucius, Zeng Zi said:“I think twice […]
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Time：2021-2-25
Zhengcai cloud front end tabloid No.75 For more previous tabloids, please visit: https://weekly.zoo.team Node.js Memory management and V8 garbage collection mechanism It mainly describes the Node.js Memory management of server, memory leak and garbage collection mechanism of V8 If only I had studied nginx like this! (detailed explanation of many pictures) “This article is mainly […]
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Time：2021-2-25
Today’s knowledge point (December 17, 2020) – day 611（I’m going to ask questions, too) [html] Do you think there is anything wrong with HTML tags? Why? [css] What is the function of the @ extend instruction in sass? [js] Is null an object? [soft skills]Do you know what a cold start is? In the Analects […]
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Time：2021-2-23
Today’s knowledge point (November 5, 2020) – day 569（I’m going to ask questions, too) [html] What are the mandatory requirements of XHTML? [css] Why sometimes setting the width of an element doesn’t work? [js] How is closure formed? [soft skills]What is the difference between pipelining and non pipelining in version 1.1 HTTP protocol? In the […]
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Time：2021-2-21
Today’s knowledge point (2020.07.20) — day 461（I’m going to ask questions, too) [html] For example, after HTML5 came out, which HTML tags were discarded? [css] Talk about your understanding of the clarity and fuzziness of images on the web side [js] Can onStorage events also be used in sessionstorage? [soft skills]Tell me about your understanding […]
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Time：2021-2-20
Everyone is familiar with playing Android. It’s an open source knowledge website of Hongyang. At present, many versions of apps based on playing Android open source API are just like Niumao. Well, after a period of painstaking cultivation, today we have a new version of the ship that we have never seen before. Design The […]
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Time：2021-2-17
Author: Dmitri pavlutinTranslator: XiaozhiSource: Sitepoint Like again, form a habit this paperGitHubhttps://github.com/qq44924588… I’ve collected more categories of previous highly praised articles and sorted out a lot of my documents and tutorial materials. Welcome star and perfect, you can refer to the interview site review, I hope we have something together. Recently, a Vue component is […]
