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I. Overview Reflection-the soul of frame design 1. Framework: (1) Semi-finished software; Second, software development can be carried out on the basis of the framework to simplify the code. (3) The use of frameworks does not require reflection, but they need reflection to develop their own frame ...

Preface PS:2018/04/14: Re-comb and find the problems mentioned before. By the way, compare the differences between the two styles. 1. Use the "object literal quantity" representation console.time('Function literal run time'); //Literals of nested functions var Person = { name: 'one' }; Person.getName = function () { console.log(th ...

Recent projects are not urgent, so I have time to summarize what I have learned recently and make a comprehensive summary of my knowledge, which will help me to have a deeper understanding of the knowledge in my work. Today I will make a simple implementation of a simple landing animation effect I ha ...

Original Link: http://www.cnblogs.com/riasky/p/3507419.html 1. What is introspection? Self-reflection refers to self-evaluation, self-reflection, self-criticism, self-regulation and self-education. It is a method of self-moral cultivati ...

PyQt5 Quick Start (VI) GUI Interface Design of PyQt5 I. Window Style 1. Setting Window Style The default window style implemented by Qt is the native window style of the current operating system, and the display style of the native window style is different under different operating systems.Styles can be set for each Widget:setStyle(QStyle sty ...

Face++ platform can be used for face recognition, face detection, face comparison, face search and so on. The following are the various operations of face using the face++API. This is the official document address of face++. https://console.faceplusplus.com.cn/documents/4887579 The face++ interfac ...

I. Overview Router: Router manages routing; Routing: Routing is a mapping relationship. A key corresponds to a value, and a key is a path. For background routing, Value is a callback function for processing requests, and is a component for the front-end routing value.   Explain:1) Officially provided vue plug-ins for SPA (single page)2) gi ...

Non-parent-child component passed values vuex 1. Value transfer by non-parent and child components Sample Key Code for Implementing Value Transfer for Non-Parent-Child Components Based on Parent-Child Component Communication and Value Transfer: 1 <template> 2 <div> 3 <!-- Student Show --> 4 ...

Preface This article will introduce our form solution. @femessage/el-form-renderer Show us how we deal with the following issues under the Vue technology stack: Dynamic display or hiding of form items Form Data Linkage Format Input/Output Data Formatting Processing of Unconventional Form Items Complex form validation programme Dynamic Display ...

Today's Content encapsulation Interface I. Packaging 1. What is encapsulation Encapsulation is the process of hiding complex, ugly and private details inside and providing a simple interface to the outside world. 2. Why to encapsulate for the society Encapsulation has two purposes: one is to ensure the security of key data, the other is to hi ...