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Code address of this series: https://github.com/JoJoTec/spring-cloud-parent In the previous section, we combed the ideas of realizing Feign circuit breaker and thread isolation. In this section, we will first discuss how to optimize the current load balancing algorithm without looking at the source code implementation (because the source cod ...

catalogue preface Code overview Code analysis summary preface It's good to write a small Minesweeper today, which is roughly the same as that used in Sanzi last time. It adopts the method of dividing documents. It's recommended to eat this one after the last one. Some of the contents repeated last time will be briefly mentioned. Today, ...

JavaScript provides many common built-in objects, including Math object math, Date object date, Array object Array and String object String. Math object Use of Math objects Math objects are used to perform math related operations on numbers. Instead of instantiating objects, you can directly use their static properties and methods. The c ...

Write in front: the proxy mode can add new functions without changing the originally written function classes. The difficulty of dynamic agent lies in the implementation of reflection mechanism, so it is necessary to understand the reflection mechanism. catalogue 1. Introduction to agency model 1.1 role of using agent mode 1.2 ways to imple ...

1. Mybaits plus project integration 1.1 explanation of modified cases /** * MP update operation * Note: change the name of id=354 to "six eared macaque" */ @Test public void updateUserById(){ User user = new User(354,"Six eared macaque",null,null); int rows = userMapper.updateById(user); ...

When we were young, we often wandered in class and played "tic tac toe chess" - also known as "Sanzi chess" with our deskmate. Do you want to relive the happiness of childhood on vs? Let's have a look!   catalogue Complete code Today I want to finish a small program that is more challenging than before - Sanzi. I bel ...

Pop (procedure oriented programming) is a process centered programming idea, and each step of the function is realized by itself. Object oriented programming (OOP) is an object-centered programming idea, which realizes specific functions by commanding objects. 1. Classes and objects Class is an abstraction of a class of things with commo ...

Experimental task 1   Task 1-1 　　task1_1.asm source code assume ds:data, cs:code, ss:stack data segment db 16 dup(0) data ends stack segment db 16 dup(0) stack ends code segment start: mov ax, data mov ds, ax mov ax, stack mov ss, ax mov sp, 16 mov ah, 4ch int 21h code ends end start task1_1 scre ...

1, Text processing tool grep Linux has the tools grep, sed and awk called the three swordsmen of text processing. In this paper, grep 1. Brief introduction grep text filtering tool, fully known as Global search REgrlat expression and Print out the line. You can match the content between large sections of text according to the specified filte ...

Experiment task 1: Task 1-1 task1_1.asm source code task1_1 screenshot before the end of line17 and line19 assume ds:data, cs:code, ss:stack data segment db 16 dup(0) data ends stack segment db 16 dup(0) stack ends code segment start: mov ax, data mov ds, ax mov ax, stack mov ss, ax mov sp, 16 mov ah, 4ch ...