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Tomcat v7.0 java.lang.IllegalArgumentException: Invalid character found in the request target. The valid characters are defined in RFC 7230 and RFC 3986
https://stackoverflow.com/questions/18819180/tomcat-7-0-43-info-error-parsing-http-request-header 未能解决上述问题。 Invalid character found in the request tar ...
分类:编程语言   时间:2018-12-01 18:28:37    阅读次数:335
Longest Substring Without Repeating Characters
题意:求一个字符串的最长不含重复字符的子字符串长度; 示例: input:pwwkw output:2 intput:dvdf output:3 分析:还是那句话,每分析一个问题的时候都要问自己,自己的大脑是如何找出正确答案的,将自己的分析转化为代码此题便解 题目要求不含重复字符,且是子字符串; 1 ...
分类:其他好文   时间:2018-11-28 00:29:14    阅读次数:190
NO.3 longest substring without repeating characters
暴力法: ...
分类:其他好文   时间:2018-11-27 13:42:48    阅读次数:176
【LeetCode】125. Valid Palindrome
Difficulty:easy More:【目录】LeetCode Java实现 Description Given a string, determine if it is a palindrome, considering only alphanumeric characters and ign ...
分类:其他好文   时间:2018-11-24 14:34:48    阅读次数:124
20. Valid Parentheses
Given a string containing just the characters '(', ')', '{', '}','[' and ']', determine if the input string is valid. An input string is valid if: Not ...
分类:其他好文   时间:2018-11-21 12:18:33    阅读次数:151
205. Isomorphic Strings
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 occurrenc ...
分类:其他好文   时间:2018-11-12 13:13:31    阅读次数:120
PAT 1084 Broken Keyboard[比较]
On a broken keyboard, some of the keys are worn out. So when you type some sentences, the characters corresponding to those keys will not appear on sc ...
分类:其他好文   时间:2018-11-11 20:16:46    阅读次数:219
1093 Count PAT's
The string APPAPT contains two PAT's as substrings. The first one is formed by the 2nd, the 4th, and the 6th characters, and the second one is formed ...
分类:其他好文   时间:2018-11-10 23:57:21    阅读次数:192
#3 Longest substring without repeating characters
Sliding window Hashset Loop through every element inside the string. If the current char is not inside the hashset, push the char into the hashset and ...
分类:其他好文   时间:2018-11-10 15:04:19    阅读次数:189
LightOJ 1224 - DNA Prefix - [字典树上DFS]
题目链接:https://cn.vjudge.net/problem/LightOJ-1224 Given a set of $n$ DNA samples, where each sample is a string containing characters from {A, C, G, T}, ...
分类:其他好文   时间:2018-11-09 22:56:18    阅读次数:288
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