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Asynchronous Component Loading Based on Create React App Routing 4.0 This article is an additional chapter that can help speed up the initial component loading time in your React app. Of course, this is not entirely necessary, but if you're curious, follow this article to help react.js build large applications with the asynchronous loading of C ...

I. Introduction The serialization component in the django rest framework can be said to be its core component and the most commonly used component. It not only has serialization function, but also provides data validation function (similar to form in django). For easy serialization operations, we need to add foreign keys to the model and many ...

Recently encountered a requirement, need to generate the current page pdf, and download. After a few days, I organized myself and recorded it. I think someone needs to: Project source address: https://github.com/linwalker/render-html-to-pdf html2canvas brief introduction We can use html2canvas directly on the browser side to take ...

Original: Jingxiu Web page instantly pushes https://xxuyou.com Reprinted please indicate the source Links: https://blog.xxuyou.com/nodejs-thinkjs-study-controller-2/ This series of tutorials is in the version of ThinkJS v2.x. Official website (For example, the course is mainly about practical operation. This article continues to explain the ...

This blog is reprinted from Click Open Link 1. introduction When it comes to object-oriented, we have to mention classes. In native js, we can't create classes without the keyword class, but in dojo, Dojo customizes a module called dojo/_base/declare, with which we can create our own classes and implement object-oriented programming. In ...

Graph of akka-stream is an arithmetic scheme. It may represent a simple linear data flow graph such as Source/Flow/Sink, or it may be a composite flow graph composed of more basic flow graphs with relatively complex points, and the composite flow graph itself can be used as a component to compose a larger Graph. Because Graph is only a descript ...

(It's a little nervous to write a blog for the first time) The theme of AS: ScrollActivity is used to make the card interface. Using Coordinator Layout + AppBarLayout + NestedScrollView for the official MD design was really good, and when I tested it on Android 5.1, there was no problem at all. When I tested with Android 8.1, ...

The last article, "Analyzing AIDL Principles from an Example" This paper analyses the process of accomplishing cross-process communication through AIDL, and finally raises a question: what are the meanings of directional tag: in, out and in out in the parameter list of Aidl grammar? (Reading this article requires a certain foundation ...

Blog address: http://blog.csdn.net/FoxDave In this article, we continue to see how to create a group of Office 365 using GraphHttpClient, requiring POST requests. Add buttons and placeholders for results We need to modify the HTML code again and add a button to create a group. 1. Open the file src webparts helloWorld HelloWorld WebPart. ts in V ...

Title Link F. Dasha and Photos time limit per test 4 seconds memory limit per test 512 megabytes input standard input output standard output Dasha decided to have a rest after solving the problem D and began to look photos from previous competitions. Let's call photos as the matrix with the size n × m, whi ...