Programmer Group

Author's messageThis time, the data interface of artist business value and artist flow value is added. At present, there is data with goods in the artist flow value interface. See the skills of major artists in live broadcasting!Update interface"business_value_artist" # artist - artist business value"online_value_artist" # a ...

1, OverviewHandler is the mechanism for handling asynchronous messages in Android. To sum up, Looper, handler, MessageQueue and Message are: Looper is responsible for creating a MessageQueue, then entering an infinite loop body, constantly reading messages from the MessageQueue, and then calling back the corresponding Message processing functio ...

1. Interpolation text       < span>Message: {{ msg }}</span>Raw HTML     < span v-html="rawHtml"></span>attribute     < div v-bind:id="dynamicId"></div>event     < a v-on:click="doSomething">...</a&gt ...

Overall scheme of dispatching center XXL job transformation target Our dispatching center is generally built in the spring environment. The native support scheme of XXXL job requires @ xxxjob ("xxx") annotation. However, our self-developed scheduling center supports scheduling by configuring beans and bean methods (methods can ...

catalogue   preface Source version @What did SpringBootApplication do? @What did EnableAutoConfiguration do? summary preface Why is Spring Boot so popular? Because it's convenient, it's out of the box, but have you ever thought about why it's so convenient? The traditional SSM architecture configuration file needs to be written for at ...

Only when you know your age and try your best to do well what you can do at this age can you have the freedom of the next age 1, Overview   Shardingsphere Jdbc is positioned as a lightweight Java framework and provides additional services in the Jdbc layer of Java. It uses the client to connect directly to the database and provid ...

Nginx   (engine x) is a lightweight HTTP server software. It has the advantages of good stability, rich function sets, simple configuration files and low consumption of system resources. It occupies less memory and has strong concurrency (a single physical server can support 30000 ~ 50000 concurrent requests). Compared with nginx, apache's ...

This blog will introduce how to use ROS system to record data into a. bag file, and then play back the data to produce similar effects in the running system. Record data (create a bag file) Record topic data from a running ROS system and store it in a bag file. First, open a Terminal window and run roscore. roscore Open the second Termi ...

[Title Description] John's farm has a lot of chores to complete before milking the cows. Each chore takes a certain amount of time to complete it. For example, they have to gather the cows, drive them into the barn, wash their breasts and do some other work. It is necessary to finish all the chores as soon as possible, because there is more tim ...

Welcome to my GitHubHere we classify and summarize all the original works of Xinchen (including supporting source code): https://github.com/zq2599/blog_demosLinks to the disruptor Notes Seriesquick get startDisruptor class analysisBasic operation of ring queue (without Disruptor class)Summary of event consumption knowledge pointsEvent consumpti ...