Tag：vote
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Time：2021-10-19
At present, Eureka, zookeeper, consul and Nacos are commonly used registration centers. Recently, I learned the overall framework and implementation of these four registries, and mainly learned the specific implementation of service registration and subscription from the perspective of source code for Nacos. Finally, the differences between the four registries are compared. 1、 Eureka Eureka […]
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Time：2021-10-7
Gold tea king voting system for the success case of crudapi adding, deleting, modifying and checking interface zero code products brief introduction In 2020, due to the epidemic, the golden tea king voting activity will be changed to online cloud voting, so a voting system is needed for the competition. The participants include two types, […]
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Time：2021-10-3
1. Program structure The experiment of lab2 is to realize the following interfaces // create a new Raft server instance: rf := Make(peers, me, persister, applyCh) // start agreement on a new log entry: rf.Start(command interface{}) (index, term, isleader) // ask a Raft for its current term, and whether it thinks it is leader rf.GetState() […]
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Time：2021-9-20
Thinkphp5 + jQuery + MySQL realizes the voting function. First show you the effect picture. If you feel the effect is good, please refer to the example code. design sketch: Front end code: <!DOCTYPE HTML> <html> <head> <meta charset=”utf-8″> < title > realize the red and blue voting function based on thinkphp5 < / Title […]
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Time：2021-9-8
Zookeeper is a distributed service framework, which is mainly used to solve some data management problems encountered in distributed applications, such as:Unified naming service、State synchronization service、Cluster management、Management of distributed application configuration itemsWait. We can simply understand zookeeper as the big housekeeper of a distributed family, so how does the housekeeper team select leaders? Curious? Let’s […]
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Time：2021-8-30
Write part 4 of your first Django program This tutorial continues from Part 3 of the tutorial. We will continue to develop web poll applications and focus on handling simple forms and optimizing our code. Write a simple form Let’s update the detail template of poll written in the previous tutorial and include the < […]
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Time：2021-7-29
In the first half of 2020, we have been waiting for a long timeReal time database serviceOfficially released. The real-time database realizes the real-time two-way communication between the client and the server based on websocket. When the cloud data changes, it immediately notifies all clients to synchronize the data, thus changing the one-way mode in […]
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Time：2021-6-29
ZookeeperIs a distributed service framework, mainly used to solve some data management problems encountered in distributed applications, such as:Unified naming service、State synchronization service、Cluster management、Management of distributed application configuration itemsAnd so on. We can simplyZookeeperHow to select the housekeeper teamLeaderWhat’s wrong with it? Curious? Let’s take a look. The basic principles of human election explainZookeeperBefore the […]
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Time：2021-6-26
We have introduced the raft algorithm in front of us. Next, we will talk about each part in sections. Today we will talk about the details of the election. Before talking about the election, let’s first introduce the basis of raft algorithm. 1、 Raft foundation 1. Node role In raft, the server node can only […]
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Time：2021-6-11
In《Excellent project recommendation of Google flutter clock competition》There’s a vote. What do you use to develop Android now? I think that with the strong support of Google, many people will turn to using flutter for development. However, judging from the votes, there are not many people using flutter. Except Java, kotlin is the most. When […]
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Time：2021-5-11
Original address Recently, it was found that there is a new micro service framework in golang community, which comes from tal. Just looking at the name, it’s very promising. Before, I just played go micro, but I didn’t really use it in the project. I just think that micro service and grpc are very tall […]
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Time：2021-4-1
demand Function:P15 Post articles Get articles Article grouping Vote for it Values and restrictionsP15 If an article gets at least 200 votes, it’s an interesting article If the website has 50 interesting articles every day, the website should put these 50 articles in the top 100 of the article list page for at least one […]
