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What do we need to do after we complete the input or content processing of various work data in the front-end report? Data export! The common export formats of these data include PDF, Excel, HTML and pictures. However, there are always some practical application scenarios, which need not only to export the existing content, but also to trans ...

Summary: Make an expectation dp /se Examination process: After reading T1 and ahhhhhhhh in 5 min utes, sign in the question, and write it in 10 min utes. One too large example is sent. 8: 20 open dry T2, expect dp, after reading the questions, I feel I can do it. I wrote it for a long time, adjusted the sample, wrote the opposite shot, and hung ...

Welcome to my GitHubHere we classify and summarize all the original works of Xinchen (including supporting source code): https://github.com/zq2599/blog_demosSpring cloud square series articlesFive minutes to understand spring cloud squareSpring cloud square development practice (full coverage of three types)Quick reading of spring cloud square ...

First, it's easy to know b b b sequence in a a The order in a must be sorted from small to large, otherwise exchange b b ...

1, Project requirements Don't write it first. We'll add it when we're finished 2, Design ideas It's late today. Just make a code record. It's all on paper and will be added later 3, Day 1 project diary 1. Today's summary: I wrote half a server today, Main functions 1) You can create a server using Tcp protocol, define the port yourself, a ...

introduceThrough a complete example, add API logging middleware to the micro service based on Echo framework.What is log interceptor / Middleware?The log interceptor logs every API request.We will use rk-boot To start the microservice of the Echo framework.Please visit the following address for a complete tutorial: https://rkdocs.netlify.app/cn ...

1, Introduction 1.1 general Zookeeper It is an open source distributed framework that provides coordination services for distributed frameworks Apache project   Working mechanism: 1.2 features 1.3 data structure          Structure and of ZooKeeper data model Unix The fil ...

Go kit is a distributed development tool set, which can be used to build micro services in large organizations (businesses). It solves most common problems in distributed systems. Therefore, users can focus on business logic First of all, we should understand that go kit is not a framework. It is just a tool set. It has some toolkits to help ...

🔰 Learning video 🔰 ActiveMQ tutorial (MQ messaging middleware quick start) Number of episodes: 48-57 🔰 Learning maxims 🔰 If you don't practice boxing, you'll end up empty; If the foundation is not strong, the earth will shake. 🔶 Restore the default configuration file of ActiveMQ to facilitate subsequent testing Step 1: d ...

  Kafka's producer interceptor 1, Interceptor principle The Producer interceptor was introduced in Kafka version 0.10, which is mainly used to realize the customized control logic on the clients side.For the producer, the interceptor gives the user the opportunity to make some customization requirements for the message, such as modifying t ...