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...
javascript - 如果就一行代码 但是很多地方复用 这种情况怎么处理呢 封装成一个全局方法吗 还是直接写?~
假如就是一句跳页的代码 登陆或某某逻辑成功后都要执行的 需要封装成全局方法吗?就一句真的有必要吗? 或者说充分利用编辑器的全局替换等功能 还能提高点性能 虽然微乎其微~
2017-07-05 11:00:17 0 5 820
javascript - es5中Object.seal()密封对象后,可以修改对象原型上的属性吗?
mdn的解释是这样的 翻译说的是不影响原型上继承的属性,但是__proto__属性的值不能修改,然后自己就亲自测试了一下,发现密封对象后原型可以删除和修改,然后就不理解这句话的表达是否准确。。。
2017-06-10 09:49:20 0 2 683
java - mybatis的注解sql怎么设置返回类型和查询参数,比如我要返回一个封装好的类里面有map属性的
2017-04-18 10:49:37 0 2 488
2017-04-18 09:13:43 0 3 536
我觉得没必要这么麻烦,直接封装成一个对象,然后往属性里设置中文,再用Gson,fastJson等工具将对象转成字符串...
2017-04-17 17:18:02 0 1 149
Course Introduction:在C++类设计中,封装和安全性可通过访问修饰符实现。封装通过控制对类成员的访问来实现信息隐藏,而安全性遵循DAC原则,确保程序仅访问必要数据。实战中,如BankAccount类,将敏感数据设为私有,并仅提供受控的公共方法来操作和查询这些数据,以限制未经授权的访问,增强安全性并提高可维护性。
2024-06-01 comment 156
Course Introduction:PHP异常处理特性允许应用程序封装业务逻辑,使用try-catch块处理错误,好处包括:将错误处理代码与业务逻辑分开;简化错误处理代码,提高可读性和可维护性;提高安全性,防止应用程序在异常情况下崩溃。
2024-05-14 comment 711
Course Introduction:本网站4月30日消息,风靡全球的短视频应用TikTok正同时面临美国和欧洲的潜在封禁威胁。据Politico报道,欧盟委员会主席乌尔苏拉·冯·德莱恩(UrsulavonderLeyen)暗示,不排除在欧盟范围内封禁TikTok的可能性。图源Pixabay上个月,美国众议院以压倒性多数通过了一项法案,要求禁止TikTok在美国运营,要么强制其出售给一家美国公司。虽然参议院对该法案的必要性持保留态度,但最终拜登总统签署了该法案,要求在9个月内将TikTok出售给一家美国公司,该期限最长可延长至12个
2024-05-01 comment 0 753
Course Introduction:C++中,友元机制打破封装,允许函数或类访问其他类的私有成员。通过使用friend关键字,可将函数声明为某个类的友元,从而访问其私有数据和方法。需要注意,友元机制会降低封装性,因此应谨慎使用,只将真正需要的函数或类指定为友元。
2024-04-11 comment 696