Course 7487
Course Introduction:With the popularization of big data and the popularity of artificial intelligence, data visualization is widely used in existing enterprises and the demand is relatively strong, so we have this set of data visualization courses. This course is very suitable for students who have learned the basics of Vue as a cool practice project. After studying this course, whether it is applied in the current job or during the job interview, it will be a big plus point.
Course 2857
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.
Course 1795
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
Course 5521
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. .....
Course 5172
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.
Please report to developers: PDO::__construct(): Server-sent charset (255) not recognized by client
2023-10-16 10:02:44 0 2 213
Redux state cannot access backend (mySQL) data correctly
2023-09-20 10:40:44 0 1 231
Observe model properties using Vue 3 and Typescript
2023-09-02 23:07:50 0 1 309
Solve the problem of "ALTER USER" SQL query in MariaDB
2023-08-26 09:07:12 0 1 287
Seeking solutions for handling exceptions thrown by PHP multi-threads
2020-08-21 14:02:13 0 0 736
Course Introduction:With the rapid development of cloud computing and big data technology, enterprises are paying more and more attention to server monitoring and management. Ganglia is an open source system monitoring tool that can help enterprises monitor servers in real time and improve server stability and reliability. The PHP language can quickly and easily implement the deployment and use of Ganglia. This article will introduce how PHP implements the open source Ganglia system monitoring tool. Introduction to Ganglia Ganglia is a distributed system monitoring tool that can monitor
2023-06-18 comment 0 1324
Course Introduction:As one of the most commonly used relational databases, MySql plays an important role in various application scenarios. MySQL also requires real-time monitoring and alarming during operation to ensure data security and system stability. So how can we achieve real-time monitoring of MySQL? 1. MySQL monitoring indicators Before monitoring MySQL, you need to clarify which indicators you want to monitor. Generally speaking, MySQL monitoring indicators can be divided into the following categories: CPU usage Number of statements currently executed Query response time
2023-06-15 comment 0 1600
Course Introduction:prometheus service monitoring mysql monitoring If your machine has not installed prometheus, first refer to the following installation steps: part1: introduction and installation of prometheus. After becoming familiar with the above two parts, we enter today's service monitoring, taking mariadb as an example: To monitor mysql, you need to install mysql_exporter1 on the monitored machine. Upload, decompress and install mysqld_exporterroot@xinsz08-20~]#tarxfmysqld_exporter-0.12.1.linux-amd64.tar.gz. The file name is too long, rename it: [root@xi
2023-06-02 comment 0 1551
Course Introduction:With the advent of the big data era, MySQL database, as an efficient data storage and management tool, has been widely used in various enterprises and organizations. However, due to data security and performance issues, MySQL's monitoring and alerting system has become increasingly important. The role of the MySQL monitoring and alarm system The MySQL monitoring and alarm system can detect the running status of the MySQL server in real time, including CPU load, memory usage, network traffic, disk space, index usage, number of queries, etc.
2023-06-16 comment 0 1302
Course Introduction:How to monitor the number of MySQL connections in real time? MySQL is a widely used relational database management system for storing and managing large amounts of data. In the case of high concurrency, the number of MySQL connections is one of the key indicators and can directly affect the performance and stability of the system. Therefore, real-time monitoring of the number of MySQL connections is essential for system operation and maintenance and performance optimization. This article will introduce some commonly used methods and tools to monitor the number of MySQL connections in real time and corresponding solutions. MySQL’s built-in state variable My
2023-06-29 comment 0 656