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.
Course 8713
Course Introduction:(Consult WeChat: phpcn01) The learning objectives of the front-end development part of the 22nd issue of PHP Chinese website: 1. HTML5/CSS3; 2. JavaScript/ES6; 3. Node basics; 4. Vue3 basics and advanced; 5. Mobile mall/ Website background homepage layout; 6. Automatic calculation of tabs/carousels/shopping carts...
修改App\Models\User::$profile的重载属性间接修改无效
当我尝试从配置文件控制器运行更新方法时,出现错误:间接修改重载属性App\User::$profile无效。
2023-11-08 11:50:44 0 1 270
How to solve /opt/lampp/bin/mysql.server: line 261: log_success_msg: command not found
2023-11-08 08:46:06 0 1 263
我想要测试一个php web 应用,需要运行该应用后能实时获取当前的覆盖率,像nyc和jacoco那样。比如我手动完成注册后,测试当前的覆盖率,然后再手动完成登陆后,测试当前的覆盖率等等。
2023-10-28 23:06:55 0 0 91
2023-10-20 00:00:23 0 2 326
我正在尝试在调用shell脚本的docker容器内运行cronjob。昨天我一直在网上搜索和堆栈溢出,但我找不到真正有效的解决方案。我怎样才能做到这一点?
2023-10-10 18:54:39 0 2 203
Course Introduction:金融服务业可利用C++框架实现高性能交易系统,提升交易执行效率。具体而言,C++框架的高性能、高并发性和低延迟特性,使其成为金融交易系统开发的理想选择。此外,专门针对金融服务业需求定制的C++框架,例如FIXProtocolLibrary(FPL)和OpenCpp,可以实现低延迟交易执行,例如在1毫秒和10微秒内执行交易,从而为金融机构带来竞争优势。
2024-07-01 comment 688
Course Introduction:优化C++框架性能指南:使用正确的编译器选项(-O3、-march=native)避免动态内存分配(优先使用固定大小数据结构)使用智能指针(自动释放内存)优化数据结构(根据需求选择合适的数据结构)使用并行编程(利用多核CPU并行化代码)通过应用这些技巧,可以实现极致的运行效率,充分发挥C++框架的潜力。
2024-06-26 comment 264
Course Introduction:内存使用:框架运行时的内存消耗。CPU使用:框架的CPU利用率。基准测试是比较框架性能的最佳方法,例如使用TechEmpower基准测试对Go框架进行基准测试。
2024-06-10 comment 864
Course Introduction:并行算法通过多核协同运算提升处理大数据速度,C++提供三种并行编程模型:线程、OpenMP、MPI。常見並行算法有:使用OpenMP並行化的матрица乘法和使用線程並行化的排序。效率提升策略包括減少同步、充分利用CPU內核、減少內存訪問衝突。並行算法在圖像處理等領域發揮著重要作用。
2024-06-06 comment 0 552
Course Introduction:本站5月28日消息,今日,国产大飞机C919迎来了商业运营一周年的纪念日。今日上午9时21分,东航第6架C919执行MU2999调机航班,从上海浦东国际机场起飞,9时37分飞抵上海虹桥国际机场,正式入列东航机队。中国东方航空集团有限公司董事长王志清表示,一年来,C919飞机累计执行航班超过2100班、安全运行超6000小时;运送旅客近30万人次,平均客座率接近80%,超过同航线的其他机型,初步实现了商业运行上的成功目前,东航C919飞行员数量已超过60名,C919乘务员数量已有8批,近170名,培养C9
2024-05-28 comment 582