Course 6340
Course Introduction:Required knowledge: PHP syntax basics Mysql basic usage Common commands in Linux systems Basic use of Swoole
Course 41667
Course Introduction:"High-Performance Linux Server Building Video Tutorial" introduces the installation and configuration of the system, the introduction of the editor, the operation of files, the establishment of the lnmp environment and the installation and use of Redis.
Course 3884
Course Introduction:The uni version of mescroll is a component specially used for pull-down refresh and pull-up loading of uni-app. It integrates functions such as automatic paging processing, automatic control of no data, empty layout prompts, and return to the top button. This chapter will teach you the mescroll-body component from scratch, because it supports native components and has good performance, making up for the shortcomings of mescroll-uni. In addition, this chapter also implements functions such as how to handle multiple mescroll components on the same page when switching tabs, automatically handle paging, automatically control no data, and empty layout prompts.
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
2023-11-09 14:46:48 0 1 305
2023-11-05 17:37:54 0 1 216
Grandparent component in VueJs 3 sends events to its grandparent component
我遇到了一个问题,我需要能够生成表单的多个副本。因此,我将一些数据属性上移了1级。
2023-11-03 16:03:06 0 2 249
用于计算父作用域中的变量时,CSS 作用域自定义属性无法识别
2023-11-01 21:53:10 0 1 180
2023-10-31 20:47:17 0 1 229
Course Introduction:了解不同C++框架在混合和定制场景下的性能至关重要。通过基准测试分析,不同场景下:轻量级框架在低延迟和高吞吐量场景表现出色。集成框架更适用于与数据库或GUI交互的场景。混合和定制框架提供灵活性,可根据需求调整性能。
2024-07-01 comment 917
Course Introduction:性能基准测试C++框架至关重要,需要明确目标、使用合适工具、控制变量、多次运行和分析结果。最佳实践包括基准测试现实世界数据、排除噪声和寻求改进领域。经验教训强调了性能差异、优化和定期基准测试的重要性。
2024-07-01 comment 568
Course Introduction:Java框架中多线程编程可通过以下技巧优化性能:使用线程池管理线程:避免频繁创建和销毁线程,提高性能。选择合适并发类:ConcurrentHashMap等并发类提供更好的并发性能。使用锁分段:为共享数据不同段分配锁,提高并行性。使用非阻塞数据结构:ConcurrentHashMap等数据结构允许并发访问和修改,无需同步。
2024-07-01 comment 976
Course Introduction:为了优化Java并发代码性能,建议:区分并行和串行任务,使用ExecutorService管理并行任务。减少对共享资源的锁定,使用细粒度的锁定机制。使用原子变量类来避免锁争用。考虑使用无锁数据结构。
2024-07-01 comment 856
Course Introduction:基准测试表明bare-metal框架具有最短启动时间和最低内存占用,而FreeRTOS和Arduino可提供更高级的功能,但会牺牲性能。
2024-07-01 comment 237