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小tips:(1)print不换行:print(x, end="") (2)[::-1]:切片 倒序 (3)s='' s[0]=error s[0:]='' s[10:]=''4. str.isupper() str.islower() str.istitle() 如果字符串中所有的单词拼写首字母是
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posted @ 2017-03-15 22:37
sys_c
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http://www.bilibili.com/video/av6731067/
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posted @ 2017-03-12 15:12
sys_c
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http://www.doc88.com/p-9867334199526.html
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posted @ 2017-03-12 14:43
sys_c
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http://blog.csdn.net/zhongkejingwang/article/details/43053513
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posted @ 2017-03-11 18:41
sys_c
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http://www.cnblogs.com/jerrylead/ http://www.matrix67.com/blog/page/177 北大保送生 http://blog.pluskid.org/ ML系列,作者浙大本MIT CS Phd https://yihui.name/cn/ R语言
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posted @ 2017-03-11 18:39
sys_c
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http://www.matrix67.com/blog/archives/115
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posted @ 2017-01-26 10:59
sys_c
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http://winterttr.me/2015/10/24/python-passing-arguments-as-value-or-reference/
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posted @ 2017-01-26 10:58
sys_c
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