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TA的专栏 153篇文章 32人订阅

进阶高级测试工程师

142篇文章 1902人学习

AI自动测试化入门到精通

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全部文章（共158篇）

题解 | #列表动态渲染#

{"html":"<!DOCTYPE html>\r\n<html lang=\"en\">\r\n <head>\r\n <meta charset=\"UTF-8\"...

2024-03-28

0 198

题解 | #二维数组中的查找#

# # 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可 # # # @param target int整型 # @param array int整型二维数组 # @return bool布尔型 # class Solution: def Find(self ...

2023-12-07

1 257

题解 | #二分查找-I#

# # 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可 # # # @param nums int整型一维数组 # @param target int整型 # @return int整型 # class Solution: def search(self , ...

2023-12-07

1 244

题解 | #各个视频的平均完播率#

select distinct t2.video_id, round(avg(if (timestampdiff(second,start_time,end_time) >= duration, 1, 0)) ,3)as avg_comp_play_rate from ...

2023-11-14

1 205

题解 | #将查询列重新命名#

select job_salary as '职位工资' from deliver_record

2023-11-14

1 218

题解 | #查询所有投递用户user_id并去重#

select distinct(user_id) from deliver_record order by user_id

2023-11-14

1 263

题解 | #21年8月份练题总数#

select count(distinct device_id) as did_cnt, count(question_id) as question_cnt from question_practice_detail where year(date) ='2021' and...

2023-11-14

0 215

题解 | #查找后降序排列#

select device_id, gpa, age from user_profile order by gpa desc, age desc

2023-11-14

1 206

题解 | #查找后多列排序#

select device_id, gpa, age from user_profile order by gpa asc, age asc

2023-11-14

0 227

题解 | #浙大不同难度题目的正确率#

select difficult_level, sum(if(result='right',1,0))/count(result) as correct_rate from user_profile u left join question_practice_deta...

2023-11-14

0 264