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git common commands

git command 1. Version number query ...
6:10 26 October 2021

leetcode brush record day033:203 and 160

203. Simple difficulty: Method 1: Original: new linked list Principle: first, create two new nodes, one as the answer ch...
3:49 26 October 2021

Introduction to C language 6: array

0. Problems (1) Enter 5 numbers and print them in reverse order (2) Enter 50 numbers and print them in reverse order. (3...
0:59 26 October 2021

webpack or esbuild: why not both?

[translated from John Reilly on LogRocket website webpack or esbuild: Why not both?] Use image esbuild Tools can be buil...
0:18 26 October 2021

vue import sql editor

Some configuration items of sql editor (for more configuration items, refer to: https://blog.csdn.net/JLU_Lei/article/de...
23:00 25 October 2021

As a single thread, Redis is oversold when I use it?

Focus on PHP, MySQL, Linux and front-end development. Thank you for your attention!!! The article is arranged in GitHub,...
9:16 25 October 2021

2021-10-21 IV. recursion

1. What is recursion Recursion is a method that calls itself, passing in different variables each time. Recursion helps ...
8:57 25 October 2021

Detailed explanation of sync package in golang concurrency

The Golang sync package provides basic asynchronous operation methods, including Mutex, Once execution and WaitGroup. Th...
8:40 25 October 2021

Deep and shallow copies of clonable

1, What is clonable Clonable is an interface of java. There is no method to be enforced in the interface. Therefore, thi...
8:23 25 October 2021

[Java learning notes] exception handling

catalogue Category of exception Exception capture and thr...
8:16 25 October 2021

Colleagues use Redis cards indiscriminately. I'm really drunk

Source: https://my.oschina.net/xiaomu0082/blog/2990388 First, let's talk about the problem: the API of Intranet sandbox ...
7:13 25 October 2021

Back end small projects - simple commodity management

preface This back-end project is an assignmen...
7:01 25 October 2021

Item D of group B of the 12th Blue Bridge Cup provincial university competition

Question: Answer to this question: 2430 Problem solving ...
0:51 25 October 2021

Realize the two-way binding of vue

There are several ways to implement data binding: Publish...
0:26 25 October 2021

Spring learning summary

Spring Initial Spring Various ver...
18:45 24 October 2021

In vain learned to resist the excitement, but it was too late to understand the real coldness; Write a chat robot to heal yourself!

Write in front Previously, I used Huawei's ModelArts platform to do similar small projects such as image recognition, ze...
16:38 24 October 2021

Datawhale October Learning - Tree Model and Integrated Learning: Two Parallel Integrated Tree Models

Previous Situation Review decision treeImplementation of CART TreeIntegration mode ...
12:48 24 October 2021

Add special effects (HAT) to the face in the picture

Add special effects (HAT) to the face in the picture Face effect process and principle disassembly 1 data preparation ...
12:15 24 October 2021

Load balancing lvs DR mode

preface client -> dns -> cdn(cache) -> server The client accesses dns first and then to the cache, otherwise th...
8:24 24 October 2021

Java core technology Volume 1 -- array quick sorting of lottery games

The title is: lottery is to randomly select several non repeated values from multiple numbers, sort and output them, and...
4:20 24 October 2021

C + + Beginner Level - Introduction to template

Generic Programming There are the following ...
3:22 24 October 2021

ByteTrack real-time multi-target tracking

I wrote an article last year FairMOT real-time multi-target tracking A year has passed. Recently, the original author of...
23:23 23 October 2021

Serial communication of assembly language of STM32

This paper mainly introduces the basic principle of STM32 serial communication and how to use assembly language to make ...
21:00 23 October 2021

Use of regular expressions in JavaScript and common regular expressions

1. Use of regular expressions A regular expression can be regarded as the characteristic description of a character segm...
20:28 23 October 2021

Java 100 classic machine test questions (12) -- with runnable code

Introduction There will be two classic Java m...
20:10 23 October 2021

Sword finger Offer 19. Detailed problem solution of regular expression matching

Sword finger Offer 19. Regular expression matching ...
16:14 23 October 2021