晚霞再美不及你
Web Technology网络技术LAB-4 CSS
<!DOCTYPE html> <html lang='en'> <head> <meta charset='UTF-8'> <meta http-equiv='X-UA-Compatible' content='IE=edge'> <meta name='viewport' content=...
网络技术lab6css
<!DOCTYPE html> <html lang='en'> <head> <meta charset='UTF-8'> <meta name='viewport' content='width=device-width, initial-scale=1.0'> <title>Doc...
网络技术css6
<!DOCTYPE html> <html lang='en'> <head> <meta charset='UTF-8'> <meta name='viewport' content='width=device-width, initial-scale=1.0'> <link rel='st...
网络技术css6 Task-8最后一题答案
justify-content: center; align-items: stretch; flex-direction: column-reverse; align-self: stretch; flex-wrap: wrap-reverse; align-content: space-between;
数据库MySQL代码
-- 创建车辆表 CREATE TABLE vehicles ( veh_reg_no VARCHAR(8) NOT NULL, -- 车辆登记号码 category ENUM('car', 'truck') NOT NULL DEFAULT 'car', -- 车辆类别 brand VARCHAR(30) NOT NULL D...
网络技术lab8
<!DOCTYPE html> <html lang='en'> <head> <meta charset='UTF-8'> <meta name='viewport' content='width=device-width, initial-scale=1.0'> <title>Lab...
MySQL数据库第二张纸的代码
-- 统计查询 -- 12. 获取部门 ID 为 90 的员工的总薪水、最大薪水、最小薪水和平均薪水（按工作 ID 分） SELECT job_id, SUM(salary) AS total_salary, MAX(salary) AS max_salary, MIN(salary)...
