一直以来我其实一直对python的编码弄得非常晕,能正常编码,也能处理一些情况.但是始终不明白有些问题究竟为何出,原因是什么,为什么要这样用. 今天晚上正好好好研究了一番解答了自己心中的困惑. Q:python2.7.x里面的中文表示到底是什么鬼? A:直接来看看 In [23]: x = '好不好喝都要喝' In [24]: x Out[24]: '\xe5\xa5\xbd\xe4\xb8\x8d\xe5\xa5\xbd\xe5\x96\x9d\xe9\x83\xbd\xe8\xa6\x81\…
题目: Implement a MapSum class with insert, and sum methods. For the method insert, you'll be given a pair of (string, integer). The string represents the key and the integer represents the value. If the key already existed, then the original key-value…
Implement a MapSum class with insert, and sum methods. For the method insert, you'll be given a pair of (string, integer). The string represents the key and the integer represents the value. If the key already existed, then the original key-value pai…
请看以下代码 1 private static int GetStrLength(string str) 2 { 3 if (string.IsNullOrEmpty(str)) return 0; 4 ASCIIEncoding ascii = new ASCIIEncoding(); 5 int tempLen = 0; 6 byte[] s = ascii.GetBytes(str); 7 for (int i = 0; i < s.Length; i++) 8 { 9 if ((int)…