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...
2017-05-19 10:12:54 0 5 350
javascript - value = +value; 有什么作用呢?
2017-04-11 12:41:03 0 2 310
2017-04-11 09:09:21 0 3 297
2017-04-10 17:23:23 0 1 585
Course Introduction:在 C++ 中,要保留两位小数输出而不四舍五入,可以使用以下步骤:使用 std::fixed 将浮点数表示为固定小数位数。使用 std::setprecision() 设置要保留的小数位数,包括小数点。
2024-04-26 comment 679
Course Introduction:php保留2位小数并且不四舍五入的实现方法:1、创建一个PHP示例文件;2、通过“sprintf("%.2f",substr(sprintf("%.3f", $num), 0, -2));”方法将指定的数保留2位小数并且不四舍五入。
2021-09-11 comment 0 6869
Course Introduction:php保留小数点后两位且不四舍五入的方法:使用函数substr,代码为【echo sprintf("%.2f",substr(sprintf("%.3f", $num
2020-09-29 comment 0 7912
Course Introduction:PHP保留小数点后一位,并且不四舍五入的方法:1、使用函数【number_format】,代码为【$total=number_format(2/3,1)】;2、使用函数【$total_1 =sprintf
2020-08-20 comment 0 3263
Course Introduction:php四舍五入保留两位小数的实现方法:首先创建一个PHP示例文件;然后通过“sprintf("%.2f", $num);”或者“round($num,2);”方法实现四舍五入并保留两位小数即可
2020-08-05 comment 0 5031