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...
2023-10-17 15:33:51 0 2 214
在PHP中可以做这样的事情吗?你会如何编写一个函数?这是一个例子。顺序是最重要的。
2023-10-15 19:52:40 0 2 246
TP5中如何通过链式操作实现查询结果根据另外一个表的字段排序
2018-04-19 16:50:01 0 2 1089
javascript - js数组键名为何不能用变量?我想像PHP那样使用变量作为关联数组键名该怎么做?
2017-07-05 11:07:29 0 8 872
php - 求算法帝,如何把个一个带有父子级关系的数组,怎么把它们组成一个带等级排序的数组
{code...} is implemented as: {code...}
2017-05-31 10:34:56 0 2 831
Course Introduction:在PHP中,使用自有函数对数组按值排序并保留键名的方法是:获取数组的所有值并按其排序。获取排序后的值的键。将排序后的值与原数组的键重新组合。
2024-05-05 comment 0 791
Course Introduction:答案:在PHP中,使用uasort()函数可以对数组中的对象根据用户定义的比较函数进行排序,同时保留原始键名。详细描述:语法:uasort($array,$value_compare_func)比较函数规则:接受两个数组元素作为参数返回-1表示第一个参数小于第二个参数返回0表示两个参数相等返回1表示第一个参数大于第二个参数实战案例:定义一个Student类来表示学生对象使用uasort()函数按照学生的年龄对$students数组进行排序,同时保留原始键名
2024-05-04 comment 0 233
Course Introduction:PHP中使用自定义比较函数可以对数组进行排序,并保留键名。为了做到这一点,可以使用usort()函数,它需要一个数组和一个回调函数作为参数。回调函数接收两个数组元素,返回一个整数(-1、0或1)来指示排序顺序。
2024-05-04 comment 0 356
Course Introduction:在PHP中,使用uasort()函数可按自定义排序规则对数组进行排序,同时保留原始键名。自定义比较函数是一个接受两个元素作为输入并返回整数的函数:负数表示前者小于后者,零表示相等,正数表示前者大于后者。
2024-05-04 comment 0 496
Course Introduction:在PHP中根据键值对对数组进行排序时,可以使用uasort()函数,接收一个回调函数对键值进行比较,保留键名。例如,按员工薪酬对员工记录排序,可以使用uksort()函数,从每个元素中提取薪酬值进行比较,从而按薪酬从低到高对记录进行排序。
2024-05-04 comment 0 660