Experience in 2020 Spring Festival python crawler dictionary

First of all, I want to express my gratitude to the heroes who fought in the front line. We will get through this epidemic soon My Spring Festival is really boring, so I'm going to open a little turtle's python class. Then I saw that many people said no, or the delete method is to remove the o in the re ...

Posted on Mon, 17 Feb 2020 02:50:24 -0800 by sphinx9999

Sringcloud 2.0 learning - 7-spring cloud integrates zookeeper as registry + ribbon load balancing

Use Zookeeper as a registry 1. Start the zookeeper server Zookeeper is a distributed coordination tool, which can realize service registration and discovery, registration center, message middleware, distributed configuration center, etc.           &e ...

Posted on Sun, 16 Feb 2020 23:47:45 -0800 by Gokul

Spring cloud 23. The Config client obtains the configuration on GitHub through the Config server.

Spring cloud config client configuration and testing ① Create a new file in the local D: \ yunweigongchengshi \ microservicecloud config path microservicecloud-config-client.yml.       ② microservicecloud-config-client.yml content. microservicecloud-config-client.yml. spring: profiles: ...

Posted on Sun, 16 Feb 2020 23:09:55 -0800 by mark_18

Spring boot classic learning notes

Article directory Introduction: Course Overview 1. What is spring boot 2. Why learn Spring Boot 2.1 from the official point of view of Spring 2.2 from the advantages of Spring Boot 2.2.1 good genes 2.2.2 simplified coding 2.2.3 simplified configuration 2.2.4 simplified deployment 2.2.5 simplified ...

Posted on Sun, 16 Feb 2020 22:07:19 -0800 by thom2002

Feign's understanding and examples

1, What is Feign Feign is a lightweight open-source Rest client of Netflix company. Spring cloud encapsulates feign. Feign integrates Ribbon by default to realize client load balancing calls. To use feign, you only need to define an interface and configure it with annotations (just add annotations o ...

Posted on Sun, 16 Feb 2020 05:23:45 -0800 by ManInBlack

Spring framework - Part 3

Chapter one: dynamic agent 1.1 - transfer case 1.1.1- demand Account A transfers 100 yuan to account B Account A minus 100 Account B plus 100 1.1.2 - database script CREATE DATABASE IF NOT EXISTS db1 USE db1 CREATE TABLE account( id INT PRIMARY KEY AUTO_INCREMENT, NAME VARCHAR(40), money FLOAT )CHARACTER SET utf8 COLLATE utf8_general_ci; INS ...

Posted on Sat, 15 Feb 2020 23:14:45 -0800 by IceDragon

SpringBoot -- Application Event

Spring events provide support for message communication between Bean and Bean. After a Bean finishes processing a task, we hope that another Bean knows and can handle it accordingly. Then we need to let a Bean listen to the events sent by the current Bean. Spring events need to follow the following process: Custom events, integrating Applicati ...

Posted on Sat, 15 Feb 2020 09:40:53 -0800 by mikevarela

Spring cloud advanced: message driven Spring Cloud Stream message partition

  my blog: Programmer Xiaoxiaosheng Welcome to blog! Last chapter Spring cloud advanced: Spring Cloud Stream consumer group Among them, we realize the function that messages are only received by one consumer in the same group by configuring consumer groups. This chapter describes the functions of message partitioning. Preface   in Spr ...

Posted on Sat, 15 Feb 2020 06:17:30 -0800 by foolguitardude

Changgou Mall (the first day)

Environment building Information: Cloud disk connection Extraction code: sb1m After getting the data, decompress the virtual machine, and open Centos-changgou.vmx with VMware virtual machine software, Then open, user name: root, password: 123456. The environment used in the later stage has been instal ...

Posted on Fri, 14 Feb 2020 09:19:00 -0800 by ronald29x

Source code analysis of initializer of springboot source code

In the previous article, we introduced how to use the initializer Let's take a look at the implementation principle of the initializer First, we need to create a springboot project, and then start to trace the source code package com.jun.lee; import org.springframework.boot.SpringApplication; imp ...

Posted on Thu, 13 Feb 2020 07:27:24 -0800 by Adastra