InRelease: Clearsigned file isn't valid, got 'NODATA' (does the network require authentication?)尝试进行 apt update时遇到如下错误:正在读取软件包列表... 完成 W: Duplicate so...
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系统相关 时间:
2014-12-06 12:36:45
阅读次数:
994
重点回忆下我觉得比较有意义的题目吧。水题就只贴代码了。Distinct Characters Subsequence水。代码: 1 #include 2 #include 3 #include 4 #include 5 #include 6 #include 7 #include 8 ...
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其他好文 时间:
2014-12-06 06:32:54
阅读次数:
360
Given a stringsconsists of upper/lower-case alphabets and empty space characters' ', return the length of last word in the string.If the last word doe...
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其他好文 时间:
2014-12-05 23:59:22
阅读次数:
322
题目描述:Given a string, find the length of the longest substring without repeating characters. For example, the longest substring without repeating lette...
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其他好文 时间:
2014-12-05 21:10:24
阅读次数:
187
Longest Substring Without Repeating Characters...
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其他好文 时间:
2014-12-04 21:39:24
阅读次数:
237
Given a string containing just the characters'('and')', find the length of the longest valid (well-formed) parentheses substring.For"(()", the longest...
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其他好文 时间:
2014-12-04 21:12:36
阅读次数:
269
1. iOS APP Project or ?Mac APP Project编译错误提示: “The run destination My Mac 64-bit is not valid for Running the scheme ‘***‘. The scheme ‘***‘ contains no buildables that can be built for th...
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移动开发 时间:
2014-12-04 14:08:35
阅读次数:
183
判断一个字符串是不是回文,忽略其中的非数字和非字母,例如符号和空格不考虑。For example,"A man, a plan, a canal: Panama"is a palindrome."race a car"isnota palindrome.Note:Have you consider ...
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其他好文 时间:
2014-12-04 00:53:19
阅读次数:
227
Given a stringsconsists of upper/lower-case alphabets and empty space characters' ', return the length of last word in the string.If the last word doe...
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其他好文 时间:
2014-12-04 00:46:14
阅读次数:
164
Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases.
For example,
"A man, a plan, a canal: Panama" is a palindrome.
"race a car" is not a ...
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其他好文 时间:
2014-12-03 23:34:37
阅读次数:
396