Vue study notes

How to understand progressive framework Progressive framework means that if you are developing a small application, you can use vue's core library for easy development. If you are developing a large application, you can add vue's plug-in library for development. In other words, it can be selected according to the size of the application, so as ...

Posted by MobiTec on Thu, 03 Mar 2022 02:42:50 +0100

MySQL's love hate multi table query

1. PrefaceIn SQL development, multi table associated query is a skill that cannot be bypassed. The same query results are written in different ways, and their operation efficiency is also very different.In the actual development, I have seen (it seems to have written ~) many long and smelly query SQL. It is common to check the data for more tha ...

Posted by despyz on Thu, 03 Mar 2022 02:25:32 +0100

linux arm64 interrupt processing flow (from Pangu) (to be continued)

The interruption process is a clich é, but I only know that after the interruption, I will protect the site, jump to the interruption vector table, execute the interruption, restore the site, and then return. As for more details, we don't know. This article aims to sort out a more complete linux interrupt processing flow. The main questi ...

Posted by brynjar on Thu, 03 Mar 2022 02:18:31 +0100

Introduction to DevOps-7-K8S

Introduction to Lec7-K8S 1. Why do you need K8S? 1.1. What is the container? Container is the representative of resource refinement.Container usually refers to the process running in an isolated environment and the environment on which the process depends. Isolation: with the help of linux namespace mechanismResource limitation: cgroup c ...

Posted by We Must Design on Thu, 03 Mar 2022 02:12:57 +0100

C # foundation [cycle]

catalogue Cyclic structure Cycle in life Characteristics of cyclic structure while Loop practice break Practice continue  practice task Do..While loop practice for loop practice Loop nesting Practice summary Cyclic structure Cycle in life Characteristics of cyclic structure while Loop while(Conditional expre ...

Posted by azeem123456 on Thu, 03 Mar 2022 01:43:26 +0100

Take you to the File class in Java

summary To learn the File class in Java, first of all, we need to know that the definition of File class in Java API, that is, the abstract representation of File and directory path, is not the File itself. Therefore, in the File class, the operations involved are only about the File name and directory path, not the File content. If you wa ...

Posted by kelseyirene on Wed, 02 Mar 2022 23:07:18 +0100

java note 7 array and storage structure

VII Arrays and data storage Learning objectives: 1. Array definition An array is an ordered collection of data of the same type. Among them, each data is called an element, and each element can access them through an index (subscript). Four basic features of arrays: The length is determined. Once an array is created, its size cannot be ch ...

Posted by amansabharwal on Wed, 02 Mar 2022 19:11:57 +0100

Docker[5]| Docker Common Application Deployment

Hello, my name is Mr. Foot (o^^o) Recently, a little partner asked me, Foot, you have written so many Docker articles, most of them are theoretical knowledge, no practice. Grandpa said, "Practice is the only standard to test the truth". To hear Grandpa, I decided to take Docker out for a walk. Let's deploy the docker run first, then ...

Posted by krispykreme on Wed, 02 Mar 2022 18:35:19 +0100

JS: Three Algorithms day1

Backtracking, greedy, and dynamic planning ideas are developed by doing a lot of exercises, not in a few days, and the title won't tell you which algorithm to use. Keep working on the problem. Back-tracking - 46. Full arrangement (medium) 51. Queen N (difficult) Pre-order traversal code executes at the point in time before entering a node, an ...

Posted by jkmcgrath on Wed, 02 Mar 2022 18:34:27 +0100

Number of Marked Intervals with Fractions

Source of ideas with score https://blog.csdn.net/qq_51118755/article/details/122680838 With score Title Description 100 Can be expressed as a fraction: 100 = 3 + 69258 / 714 It can also be expressed as:100 = 82 + 3546 / 197 Attention Feature: Number 1 in score~9 Occurs separately and only once (excluding 0). Like this with fractio ...

Posted by eneficus on Wed, 02 Mar 2022 18:30:53 +0100