摘要:
calculate the fish in pond, we can't use the function of average immediately. Due to the fish is swimming everywhere. first, we need to get 50 fish, a 阅读全文
摘要:
when you append a list to a list, something needs to be noted: 1 a = 1 2 b = [] 3 for i in range(4): 4 a = a + b 5 b.append(a) the result is right, bu 阅读全文
摘要:
For compatibility, using the code of UTF-8. Due to the code of VS using GBK2312, so must transfer the UTF-8 to mysql_query. I use the code of this: 1 阅读全文