Course 10320
Course Introduction:At present, computer programming languages are flourishing, but each language has its application scenarios and strengths. "Linux Embedded Development + Driver Development Video Tutorial" This field can only be completed with C language. Other computer languages are far behind in this field. C language is a high-level language close to assembly, and the execution efficiency of the local code generated is at the high level. One of the languages. Therefore, only by mastering the C language can you get involved in the fields of Linux kernel development and driver development.
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.
Problems with Android Studio and Quasar
2023-11-10 15:38:21 0 1 214
Symfony installation error "Archives may contain the same filename with different case"
2023-11-09 16:47:54 0 1 267
Uncaught TypeError: Cannot set property of undefined (set 'innerHTML')
2023-11-08 21:06:09 0 1 278
Creating a container causes PHP-FPM to fail to start
2023-11-06 22:37:04 0 2 249
Heroku/Nuxt: nuxt command not found (sh: 1: nuxt: not found)
2023-11-05 18:59:02 0 1 290
Course Introduction:How to start Oracle in Linux: 1. Open the command line window and enter su - oracle; 2. Enter sqlplus to open sqlplus; 3. Use the sys account to log in as sysdba; 4. After successful login, enter startup to start Oracle.
2020-03-11 comment 0 7817
Course Introduction:How to check whether Oracle is started in Linux: first enter the Oracle database; then check the data status code "select status from v$instance;". If the displayed code is "status = open", it means the Oracle service has been started.
2020-03-14 comment 0 12781
Course Introduction:In Linux, the command to check whether Oracle has started is "ps -ef|grep ora"; the ps command is used to display the status of the specified process. After entering this command, the relevant process information appears to indicate that Oracle has started, otherwise it means that Oracle has not started.
2022-01-04 comment 0 11063
Course Introduction:Required services required to start an Oracle database: Oracle Database Listener Service: It listens for client connection requests and routes them to the database instance. How to start the Oracle Database Listener Service: Windows: Find and start the "OracleXXXListener" service in the Services Control Panel. Linux/Unix: Use the "lsnrctl start" command to start the listener service.
2024-05-10 comment 0 1015
Course Introduction:启动 Oracle 监听器的步骤如下:检查监听器状态(使用 lsnrctl status 命令)对于 Windows,在 Oracle Services Manager 中启动 "TNS Listener" 服务对于 Linux 和 Unix,使用 lsnrctl start 命令启动监听器运行 lsnrctl status 命令验证监听器是否已启动
2024-05-26 comment 0 752