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LeetCode 28. Implement strStr()
https://leetcode.com/problems/implement-strstr/ Implement strStr(). Returns the index of the first occurrence of needle in haystack, or -1 if needle i ...
分类:其他好文   时间:2016-06-24 23:44:39    阅读次数:492
Leet Code OJ 344. Reverse String [Difficulty: Easy]
题目: Write a function that takes a string as input and returns the string reversed. Example: Given s = “hello”, return “olleh”.翻译: 写一个函数,使用字符串作为输入,返回它反转后的结果。 例如,输入”hello”,返回”olleh”。分析: 转为字符数组后,将第一...
分类:其他好文   时间:2016-06-24 15:09:15    阅读次数:121
常用的工具类6-枚举类
public static class EnumHelper { /// <summary> /// 枚举转换为字典 /// </summary> /// <typeparam name="T"></typeparam> /// <returns></returns> public static D ...
分类:其他好文   时间:2016-06-22 01:41:40    阅读次数:210
常用的工具类4-IP类
public static class IpHelper { /// <summary> /// 获取Ip /// </summary> /// <returns></returns> public static string GetIp() { string[] IP_Ary; string st ...
分类:其他好文   时间:2016-06-22 01:39:06    阅读次数:125
字符串分隔
I use this to split string by a delim. The first puts the results in a pre-constructed vector, the second returns a new vector. Note that this solutio ...
分类:其他好文   时间:2016-06-21 22:15:21    阅读次数:138
.NET下的两种加密方式MD5和DEC
md5加密 /// <summary> /// MD5加密 /// </summary> /// <param name="toCryString">要加密的字符串</param> /// <returns></returns> public static string GetMD5Str(stri ...
分类:Web程序   时间:2016-06-21 17:39:42    阅读次数:162
c# ip内外网判断
/// <summary> /// 判断IP地址是否为内网IP地址 /// </summary> /// <param name="ipAddress">IP地址字符串</param> /// <returns></returns> public static bool IsInnerIP(Stri ...
分类:Windows程序   时间:2016-06-21 14:02:24    阅读次数:339
RxJava zip操作符在Android中的实际使用场景
概述 Returns an Observable that emits the results of a specified combiner function applied to combinations of two items emitted, in sequence, by two other Observables. 流程图: 简单来说zip操作符就是合并多个数据流,...
分类:移动开发   时间:2016-06-21 06:49:26    阅读次数:170
Effective Python2 读书笔记2
Item 14: Prefer Exceptions to Returning None Functions that returns None to indicate special meaning are error prone because None and other values (e. ...
分类:编程语言   时间:2016-06-19 11:19:29    阅读次数:225
28. Implement strStr() [easy] (Python)
题目链接https://leetcode.com/problems/implement-strstr/题目原文 Implement strStr(). Returns the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack. 题目翻译实现 strSt...
分类:编程语言   时间:2016-06-19 09:01:07    阅读次数:192
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