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...
java - Spring Security + Tomcat SSO
2017-04-18 10:05:43 0 2 623
ios - 如图,tableview cell中内容实现一个折纸展开和收起的动画,cell的高度同时实现一个正弦或余弦的变化
2017-04-17 17:18:03 0 1 480
2017-04-17 13:05:09 0 2 231
写的这个加载,就是用的sin和cos。 但是一直不知道这个sin和cos原理是什么。为什么给他一个弧度他会返回0-1, sin他是X轴还是Y轴? 我是小白, 大神手下留情!
2017-04-11 11:32:09 0 1 182
Course Introduction:MATLAB 中表示正弦函数有两种方法:使用内置函数 sin,语法为:y = sin(x)。使用表达式:sin(x) = (exp(1ix) - exp(-1ix)) / (2i)。
2024-06-09 comment 0 317
Course Introduction:Python 中的 sin 值可以用 math 模块的 sin() 函数表示。步骤如下:1. 导入 math 模块。2. 将角度(以弧度表示)作为 sin() 函数的参数。3. 将结果赋值给变量。4. 打印变量以获得 sin 值。
2024-06-01 comment 0 578
Course Introduction:Excel 中的 SIN 函数计算指定弧度的正弦值,语法为 SIN(number),其中 number 是以弧度为单位的弧度值。使用步骤:1. 输入弧度值;2. 插入 SIN 函数;3. 选择弧度值单元格;4. 按回车键得出正弦值。
2024-06-16 comment 765
Course Introduction:C语言中输入正弦函数需要使用sin()函数,语法为:#include double sin(double angle);步骤如下:包含头文件:#include 获取用户输入:double angle; printf("Enter the angle in radians: "); scanf("%lf", &angle);计算正弦值:double result = sin(angle);打印结果:printf("The sine of %.2f radians is %.2f\n", angle, result);
2024-05-28 comment 229
Course Introduction:在 C 语言中调用 sin 函数需要:包含 math.h 头文件使用双精度浮点值作为参数使用以下语法:double result = sin(angle)
2024-05-21 comment 0 535