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...
2023-10-21 22:52:32 0 2 180
2023-10-10 14:59:04 0 2 233
我目前正在从JavaScript过渡到Python,并且我想知道Python是否有类似于JavaScript的三元运算符。
2023-09-21 18:46:04 0 1 377
我一直在测试PHP中的位运算符,并遇到了一个非常奇怪的问题。以下程序<?
2023-09-15 09:45:00 0 1 213
Course Introduction:Python运算符的优先级顺序从高到低如下:括号“()”、幂运算“**”、正负号“+, -”、乘除法“*, /, //, %”、加减法“+”、比较运算符“<, >, <=, >=在实际使用中,可以使用括号来改变运算符的优先级。
2024-06-27 comment
Course Introduction:Java 位运算符用于对二进制位执行操作,包括位操作、二进制算术和位掩码,具体包括:基础位运算符:AND (&)、OR (|)、XOR (^) 和 NOT (~)位移位运算符:左移 (<<)、右移 (>>) 和无符号右移 (>>>)其他位运算符:赋值运算符(例如 &=、|=、^=)
2024-06-20 comment 0 213
Course Introduction:Java 位运算符用于执行二进制位级操作:按位与 (&):返回两个操作数对应二进制位都为 1 的结果。按位或 (|):返回两个操作数对应二进制位中至少有一个为 1 的结果。
2024-06-20 comment 0 748
Course Introduction:Java 中运算符包括算术运算符、关系运算符、逻辑运算符、位运算符、移位运算符和赋值运算符。它们的优先级和结合性决定了它们的执行顺序,需要注意运算符类型必须与操作数兼容,运算符的优先级和结合性会影响表达式的求值顺序。
2024-06-14 comment 0 1006
Course Introduction:C语言中的左移运算符 (<<) 将操作数左移指定位数的二进制位,从而将数字乘以 2 的相应次幂。具体用法如下:1.语法:<< 操作符位于两个操作数之间,左操作数为要左移的数字,右操作数为左移的位数。2. 位移操作:左操作数左移右操作数指定的位数,高位填充 0。3.位操作:左移运算符可用于设置或清除位
2024-06-11 comment 0 505