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LeeCode from 0 ——58. Length of Last Word
58. Length of Last Word Given a string s consists of upper/lower-case alphabets and empty space characters ' ', return the length of last word in the ...
分类:其他好文   时间:2018-06-22 13:18:31    阅读次数:139
RFS常见问题
一、DatabaseLibrary 库遇到的问题:1,连接mysql库,查询语句带有中文,报FAIL UnicodeEncodeError: 'latin-1' codec can't encode characters in position 92-107: ordinal not in rang ...
分类:其他好文   时间:2018-06-22 13:16:21    阅读次数:182
65. Valid Number
Validate if a given string is numeric. Some examples:"0" => true" 0.1 " => true"abc" => false"1 a" => false"2e10" => true 判断字符串是否代表了有效数字。 这道题有点坑,情况比较多 ...
分类:其他好文   时间:2018-06-21 22:41:37    阅读次数:189
[leetcode]32. Longest Valid Parentheses最长合法括号子串
Given a string containing just the characters '(' and ')', find the length of the longest valid (well-formed) parentheses substring. Example 1: Exampl ...
分类:其他好文   时间:2018-06-21 11:36:27    阅读次数:165
nginx防盗链,访问控制,解析php相关配置,nginx代理
nginx防盗链配置如下,可以和不记录静态文件配置结合起来location~*^.+\.(gif|jpg|png|swf|flv|rar|zip|doc|pdf|gz|bz2|jpeg|bmp|xls)${expires7d;valid_referersnoneblockedserver_names*.test.com;#设置白名单if($invalid_referer){return403;#不
分类:Web程序   时间:2018-06-19 11:50:45    阅读次数:243
157. Read N Characters Given Read4
问题描述: The API: int read4(char *buf) reads 4 characters at a time from a file. The return value is the actual number of characters read. For example, i ...
分类:其他好文   时间:2018-06-18 10:31:46    阅读次数:201
Office对象模型
Word文档 每一个 Document 对象都具有 Paragraghs、Sentences、Words、Characters四个集合。//段落、句子、单词、字符。 同时每个文档具有一个Sections集合,Sections集合包含若干节,每一个节都有一个 HeadersFooters 集合(页眉页 ...
分类:其他好文   时间:2018-06-18 10:30:22    阅读次数:161
680. Valid Palindrome II
问题描述: Given a non-empty string s, you may delete at most one character. Judge whether you can make it a palindrome. Example 1: Example 2: Note: 解题思路: ...
分类:其他好文   时间:2018-06-18 10:26:30    阅读次数:170
Valid Number leetcode java
描述Validate if a given string is numeric.Some examples:"0" => true" 0.1 " => true"abc" => false"1 a" => false"2e10" => trueNote: It is intended for the ...
分类:编程语言   时间:2018-06-17 19:01:19    阅读次数:179
PAT Advanced level 1093
1093 Count PAT's (25)(25 分) The string APPAPT contains two PAT's as substrings. The first one is formed by the 2nd, the 4th, and the 6th characters, a ...
分类:其他好文   时间:2018-06-17 16:10:17    阅读次数:176
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