What moral decisions should driverless cars make? Link: https://www.ted.com/talks/iyad_rahwan_what_moral_decisions_should_driverless_cars_make
Speaker: Iyad Rahwan
Date: September 2016 文章目录 What moral decisions should driverless cars make?Introduct…
mysql基础
MySQL基础
企业面试题1 代码 select m.id,m.num
from
(
select t.id as id,count(1) num
from
(
select ra.requester_id as id
from RequestAccepted raunion all
select ra.accepter_id as id
from RequestAccepted ra
) t
group by t.id
) m
group by id
ord…
ICode国际青少年编程竞赛- Python-1级训练场-基础训练2 1、
a 4 # 变量a存储的数字是4
Dev.step(a) # 因为变量a的值是4,所以Dev.step(a)就相当于Dev.step(4)2、
a 1 # 变量a的值为1
for i in range(4):Dev.step(a)Dev.turnLeft()a a 1 # 变量a的值变为…