Programmer Group

2021SC@SDUSC catalogue Login related Use of vuex store token related What is a token request Interceptor at login response Interceptor at login This article analyzes the js files related to login Login related First, analyze the src/utils/request.js file. The source code is as follows: import axios from 'axios' import { Message, Mes ...

Learning objectives Know the calculation method of lane curvatureKnow the calculation of the deviation distance of the calculation center point 1. Introduction to curvature The curvature of the curve is defined by differentiation according to the rotation rate of the tangent direction angle of a point on the curve to the arc length, indicati ...

preface When I first learned programming in freshman year, I had a preliminary contact with the concept of recursion. At that time, I also used it to complete several homework problems such as factoring and fiboracci sequence, but I found that up to now, I have been taking the course of data structure and algorithm, and I still have a vague un ...

Bold style @[toc] Computer composition hardware system cpu: cpuMemory: internal memory: external memory: hard disk u diskInput devices: keyboard, mouseOutput devices: monitors, printers software system System software: operating systemApplication software: qq, wechat python Fundamentals notes Single-Line Comments # multiline comme ...

1. Time and date 1.1 Date class (application) Overview of Date class Date represents a specific time, accurate to milliseconds Date class constructor Method nameexplainpublic Date()Allocate a Date object and initialize it so that it represents the time it is allocated, accurate to millisecondspublic Date(long date)Allocates a Date object ...

This article is from lesson 3 of the golden series of Huawei cloud native King's road training camp. It is mainly taught by Ma Ma, the chief architect of Huawei cloud container batch computing, and introduces the related concepts and technical architecture of Kubernetes in the cloud native technology system.01 introduction to kubernetes  D ...

A single normal population Two normal populations three   Interval estimation of (0-1) parameters one   A normal population                           The values here are the upper alpah quantile Parameters to be estimatedOther parametersDistribution of pivot amountBilater ...

Copy process fork method Basic concepts First, let's look at the fork method: create a child process. The process calling fork function is the parent process, and the newly generated process is the child process. The format is: pid_t fork(void); Return the pid of the child process in the parent process, 0 in the child process, and - ...

Before ECMAScript 6, arrays can be used to store values, and ECMAScript 6 adds two collection types: Set and WeakSet.SetSet set can use new to create an empty set:const s = new Set();You can also initialize an instance when creating a Set:const s = new Set(["Xiao Zhao", "Xiao Ming", "Kasumi "]);You can also customize the iterator when initializ ...

Welcome to my GitHubhttps://github.com/zq2599/blog_demosContent: classification and summary of all original articles and supporting source code, involving Java, Docker, Kubernetes, DevOPS, etc;Overview of this articleThis article is the seventh in the Spring Cloud Gateway practice series. In the previous article, we learned about various built- ...