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...
2023-08-22 23:51:55 0 1 192
Grid items that limit content expansion
2023-08-20 19:49:37 0 2 268
Is there a way to extract a regex pattern by linking in a dataframe in Pandas?
2023-08-16 20:25:57 0 1 300
How to check time between two date variables in php?
2023-08-16 13:21:21 0 1 209
Course Introduction:How to calculate length of service with the excel year function: First open the excel table; then enter the year function formula as "=YEAR($E$2)-YEAR(B2)" in cell C2; then place the mouse in the lower right corner of cell C2 and Just drop down the formula to calculate everyone's length of service.
2020-02-08 comment 0 25768
Course Introduction:使用 YEAR 函数计算工龄:获得入职和当前日期。用YEAR(CURRENTDATE()) - YEAR(入职日期)计算年份差异。确保日期格式为 yyyy-mm-dd。
2024-06-16 comment 0 889
Course Introduction:否,YEAR 不是 SQL 中的聚合函数。YEAR 函数是一个日期函数,用于从给定的日期值中提取年份。它是一个标量函数,返回单个值,而不是值的集合。相反,聚合函数对一组值进行操作并生成一个汇总值,例如 SUM、AVG、MIN 和 MAX。
2024-05-15 comment 669
Course Introduction:Suppose if we store a date value "0000-00-00" in a MySQL table, then MySQL will return 0 when extracting the year value from such date. It will not be in Year(2) or Year(4) format. To understand it, we use the following data from the "detail_bday" table - mysql>Select*fromdetail_bday;+----+---------+------------+ |Sr|Name |Birth_Date|+----+---------+------------+|1|Sa
2023-09-19 comment 0 339
Course Introduction:How to use the YEAR function in MySQL to get the year of a date. In the MySQL database, we often need to process the year of date data. The YEAR function is a very useful function provided by MySQL, which can extract the year from a date or datetime value. This article will use code examples to introduce the usage of the YEAR function to help readers better understand how to use the YEAR function to obtain the year of a date. First, we need to create a test table that contains a column of date type.
2023-07-12 comment 0 784