Course 38323
Course Introduction:In interviews, we are often asked what algorithms we know. In this course, PHP Chinese has recorded some common classic algorithms for you and explained their implementation principles in detail in the form of videos. I hope it can help the majority of PHP learners and interviewers.
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.
2023-10-16 13:38:10 0 2 195
2023-10-10 14:59:04 0 2 233
计算重叠或非重叠日期范围中的天数:PHP和Carbon实现方法
2023-09-09 14:50:29 0 1 245
使用该软件包时,我遇到了不同的错误,例如私钥无法强制执行,有时算法无效。请纠正我哪里搞砸了。没有php-Jwt$header=['alg'=>"RS384",'typ'=>"
2023-08-30 23:58:19 0 1 326
Course Introduction:PHP算法库的开发和维护涉及以下步骤:设计和开发:确定需求、选择算法、实现算法、执行单元测试。维护:修复错误、优化性能、更新特性、进行安全审计。代码示例展示了快速排序算法的实现。
2024-06-12 comment 564
Course Introduction:PHP中的图算法提供强大的工具来处理图形数据结构,包括:Dijkstra算法:查找无权重图中从源节点到所有其他节点的最短路径。Kruskal算法:构建指定权重的图中的最小生成树。
2024-06-12 comment 0 328
Course Introduction:使用PHP算法库常见的陷阱包括:未考虑输入有效性,过度依赖库而忽略对算法的理解,以及未考虑算法的性能影响。解决这些陷阱的方法包括:验证输入、在适当情况下自己实现算法,了解算法的性能特点。实战案例表明,使用二分搜索算法可以优化搜索效率。
2024-06-11 comment 473
Course Introduction:PHP中实现并行算法有三种方法:创建进程、创建线程、使用并行框架。举个实际例子就是使用SymfonyParallel并行处理图像,通过以下步骤实现:(1)创建图像处理任务数组;(2)并行执行任务。需要注意确保PHP版本支持并行编程、子进程和线程可能引入内存开销和调度复杂性、并行算法可能需要重构代码以支持并发执行。
2024-06-11 comment 821
Course Introduction:在PHP中实现经典算法时,最佳实践包括:优化时间和空间复杂度、确保可重用性和可扩展性。例如,快速排序是一种高效的排序算法,使用分治和递归技术,时间复杂度为O(nlogn)。
2024-06-08 comment 0 688