摘要:
1、tomcat关于LINUX权限-bash: ./startup.sh: Permission denied在执行./startup.sh,或者./shutdown.sh的时候,爆出了Permission denied,用命令chmod 修改一下bin目录下的.sh权限就可以了如chmod u+x 阅读全文
摘要:
"""不可变类型:整型、字符串、元组可变类型:列表、字典字典两大特点:无序,键唯一"""'''# 1、a = {"name":'alex',"age":36,1:'过','信息':{'name':'guo','age':45}}print(a["name"])#2、创建字典dic1 = {}dic2 阅读全文
摘要:
a_list = [ ('mac',9000), ('kindle',8000), ('tesla',6000), ('python book',105),]saving = input('输入你的钱:')shopping = []if saving.isdigit():#如果输入的为数字,转换为整 阅读全文