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Catalog java realizes the function of sending short messages Preface development environment Tencent Cloud - SMS Code Effect Concluding remarks java realizes the function of sending short messages Preface Nowadays, the function of sending short messages has become ...

In daily front-end development business code, we often need to debug data, so we often need to change the initialization data of some parameters or the data in the process. Many times, however, you forget to go back after debugging the data you changed. It's good for a debugging scenario to depend on the modification of one parameter, but it's ...

Introduction to MySQL Binlog What is binlog? A binary log that records SQL statements that make or potentially change to data and is saved on disk as a result. What is the role of binlog? There are three main uses: Data replication (master-slave synchronization) Mysql's Master-Slave protocol enables Slave to achieve data consistency ...

Through the previous articles, I believe you are familiar with Serving, Eventing and Tekton. So in practical use, we often encounter some complex scenarios, which require collaborative processing between components. For example, can we deploy services directly into K8s after we submit the source code? This scenario is attractive to ...

Explain how Redis implements Jiangsu Quick Three Program Development Penguin 1279829431 [Source Link] dashengba.com The principle of distributed ID is explained in java language. Here we divide the distributed id into three parts: millisecond time, the number of nodes in redis cluster, and the self-i ...

PageHelper Speaking of PageHelper, friends who have used Mybatis may not be unfamiliar. As a paging plugin developed by a Chinese, it basically meets our daily needs.But when I wanted to go to the official documentation and see how it worked with Spring Boot, I found this: So I spent an evening exploring how to play this sensibly. quick get st ...

Last section We analyze two kinds of maintenance of advertising index, full index loading and incremental index maintenance. Because advertising retrieval is the most important link in the advertising system, we must seriously understand the idea of our index design, and then we will code to achieve index maintenance function. We define an inte ...

Three-step installation of kubernetes cluster Summary This paper introduces how to redevelop kubernetes, how to manage warehouses, how to manage git branches, how to compile and distribute code by CI, and how to contribute code to the community. With practical examples, it is hoped to be helpful to everyone. <!--more--> Construction of De ...

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Last article: Rectangular Tree Graph https://blog.csdn.net/zjw_python/article/details/98480632 Next article: funnel chart https://blog.csdn.net/zjw_python/article/details/98201470 The code structure and the introduction of the Chart object of the initialization canvas, see first https://blog.csdn.net/zj ...