Course2509
Course Introduction:If you have any questions, add WeChat: Le-studyg; the course content includes the basic principles of MySQL master-slave replication, the data synchronization mechanism during the replication process, the configuration and management of the replication topology, the high availability and fault tolerance of the master-slave replication, and the replication process. Data consistency and conflict handling, etc. Through an in-depth analysis of the underlying implementation of MySQL8 master-slave replication, you will understand key mechanisms such as data flow, log transmission, and status synchronization during the replication process, and learn how to optimize and adjust the performance and stability of master-slave replication.
Course2857
Course Introduction:Course introduction: 1. Cross-domain processing, token management, route interception; 2. Real interface debugging, API layer encapsulation; 3. Secondary encapsulation of Echarts and paging components; 4. Vue packaging optimization and answers to common problems.
Course1795
Course Introduction:Apipost is an API R&D collaboration platform that integrates API design, API debugging, API documentation, and automated testing. It supports grpc, http, websocket, socketio, and socketjs type interface debugging, and supports privatized deployment. Before formally learning ApiPost, you must understand some related concepts, development models, and professional terminology. Apipost official website: https://www.apipost.cn
Course5521
Course Introduction:(Consult WeChat: phpcn01) The comprehensive practical course aims to consolidate the learning results of the first two stages, achieve flexible application of front-end and PHP core knowledge points, complete your own projects through practical training, and provide guidance on online implementation. Comprehensive practical key practical courses include: social e-commerce system backend development, product management, payment/order management, customer management, distribution/coupon system design, the entire WeChat/Alipay payment process, Alibaba Cloud/Pagoda operation and maintenance, and project online operation. .....
Course5172
Course Introduction:(Consult WeChat: phpcn01) Starting from scratch, you can solve conventional business logic, operate MySQL with PHP to add, delete, modify, and query, display dynamic website data, master the MVC framework, master the basics of the ThinkPHP6 framework, and learn and flexibly master all knowledge involved in PHP development. point.
Encountered PHPMailer undefined type error (tried using Composer also didn't work)
2023-11-12 17:35:06 0 1 180
Laravel: GuzzleHttp\Exception\ConnectException: cURL Error 7: Connection failed
2023-11-09 18:54:47 0 1 196
2023-11-09 15:34:23 0 1 233
Using Laravel 8's blade asset to display images but loading from resources subfolder
2023-11-09 12:47:02 0 1 314
Creating a container causes PHP-FPM to fail to start
2023-11-06 22:37:04 0 2 249
Course Introduction:In Python, if you want to copy an object, the assignment operator will not serve the purpose. It creates a binding between the target and the object, i.e. it never creates a new object. It just creates a new variable that shares the original object reference. To solve this problem, the replication module is provided. This module has common shallow copy and deep copy operations. Shallow copy Shallow copy constructs a new composite object and then inserts the reference into the original object. It copies an object using −copy.copy(x)Returnashallowcopyofx. Deepcopy deepcopy constructs a new composite object and then recursively inserts a copy of the object from the original object into it. It copies the object using &am
2023-08-25 comment 0836
Course Introduction:This article will take you to understand the master-slave replication architecture in Redis6 and introduce the characteristics of Redis6 master-slave replication. I hope it will be helpful to you!
2021-12-14 comment 01394
Course Introduction:How to implement heterogeneous and homogeneous replication of data in MySQL? Introduction: In modern software development, database replication is a very important function. It can realize data backup, data read-write separation and high availability requirements. As one of the most popular relational databases, MySQL provides a variety of replication methods to meet the needs of different scenarios. This article will introduce how to implement heterogeneous and isomorphic replication of data in MySQL, and attach corresponding code examples. 1. Heterogeneous replication of MySQL data Heterogeneous replication refers to
2023-07-29 comment 01105
Course Introduction:How to Copy and Paste on Mac Using Keyboard Shortcuts Certain keyboard shortcuts are used so frequently that they have become part of the language. Ctrl+C and Ctrl+V are shortcuts for copy and paste in Windows that have become part of many memes. As you might expect, Mac likes to do a few different things, so if you try to copy and paste using Ctrl+C and Ctrl+V, you won't have much luck. Thankfully, you don't need to learn a whole new set of shortcuts. To copy and paste on Mac using keyboard shortcuts: Highlight the text you want to copy. Press Cmd+C to copy it, or Cmd+X to cut it. Cut is the same as copy but it deletes the text instead
2023-04-15 comment 05005
Course Introduction:Asynchronous Replication In asynchronous replication (asyncreplication), the Master does not need to care whether the Slave receives the binary log, so the Master does not have any dependency on the Slave. You can think of the Master and Slave as two servers working independently, and the data will eventually be consistent through the binary log. Asynchronous replication has the best performance because it has almost no overhead on the database itself, unless the master-slave delay is very large and DumpThread needs to read a large number of binary log files. If the business does not have high requirements for data consistency and can tolerate data loss, or even a large amount of data loss, when a failure occurs, it is recommended to use asynchronous replication, which has the best performance (such as Weibo)
2023-06-01 comment 0982