今天在处理数据入库时出现了character '​' not supported here的bug

必须加# encoding: utf-8否则报错SyntaxError: Non-ASCII character 'xe6'# encoding: utf-8import reregex= ur"d{4}" #正则表达式if re.match(regex,"2020-2-02"): print 1......

dict1 = {'apple':'1', 'cellphone':'3', 'cucumber':'34'}

1 paste的用法paste(..., sep=" ", collapse=NULL) 本质是把输入的term转变为string，和as.character意思一样。然后进行连接。每个term之间以sep参数分隔开 collapse是把结果进行处理，也可以认为怎么来对结果进行折叠。...

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Given two strings S and T, return if they are equal when both are typed into empty text editors. # means a backspace character.

版权声明：本文为博主原创文章，未经博主允许不得转载。https://blog.csdn.net/Oct31_Dec25/article/details/79307636

在网络怕爬虫过程中遇到，编码错误'gbk' codec can't encode character 'ue5d1' in position 0: illegal multibyte sequenceresponse = requests.get(url)html_uid = response.text# n......

Compare two version numbers version1 and version2. If version1 > version2 return 1, if version1 < version2 return -1, otherwise return 0. You may assume that...

Given two strings s and t, determine if they are isomorphic. Two strings are isomorphic if the characters in s can be replaced to get t. All occurrences of a...