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...
Course Introduction:问题:Go语言如何进行性能优化?Profiling:使用内置工具生成代码执行信息(CPU、内存等)。分析Profiling结果:使用pprof工具可视化分析profiling文件,找出性能瓶颈函数。Benchmarking:比较不同实现的性能,了解优化效果。实战案例:通过profiling分析找出服务器瓶颈,优化循环以提高性能。推荐工具:除了内置工具,还有go-torch、pprof、go-perf等第三方工具辅助性能优化。
2024-05-23 comment 778
Course Introduction:C++框架中使用profiling工具分析性能瓶颈的方法:使用QtProfiler工具启用profiling。分析CPUProfiling中的执行时间和调用堆栈。探索堆栈跟踪来识别调用链中的瓶颈。根据profiling数据优化代码并消除瓶颈。重新profiling并验证优化效果,直至达到满意的性能水平。
2024-07-06 comment 0 627
Course Introduction:Through code profiling, we can analyze function execution time and resource usage, find performance bottlenecks and optimize them. Use the runtime/pprof tool to generate Profiling reports. Use the pprof tool to analyze reports and identify performance bottlenecks. Optimization skills: shorten execution time, reduce memory allocation, optimize data structure. In the actual case, the performance of the fibonacci function was improved through loop optimization.
2024-04-17 comment 931