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从C++strStr到字符串匹配算法
字符串的匹配先定义两个名词:模式串和文本串。我们的任务就是在文本串中找到模式串第一次出现的位置,如果找到就返回位置的下标,如果没有找到返回-1.其实这就是C++语言里面的一个函数:extern char *strstr(char *str1, const char *str2);对于这个函数的解释:...
分类:编程语言   时间:2015-10-01 21:45:37    阅读次数:274
Peeking Iterator
Given an Iterator class interface with methods:next()andhasNext(), design and implement a PeekingIterator that support thepeek()operation -- it essent...
分类:其他好文   时间:2015-10-01 06:58:04    阅读次数:191
LeetCode -- Implement Stacks using Queue
Question:Implement the following operations of a queue using stacks.push(x) -- Push element x to the back of queue.pop() -- Removes the element from i...
分类:其他好文   时间:2015-09-30 12:54:29    阅读次数:119
LeetCode -- Implement Queue using Sracks
Question:Implement the following operations of a queue using stacks.push(x) -- Push element x to the back of queue.pop() -- Removes the element from i...
分类:其他好文   时间:2015-09-30 11:00:59    阅读次数:149
[Leetcode] implement strStr()
implement strStr()Returns the index of the first occurrence of needle in haystack, or -1 if needle is not part of haystack.brute forcedon’t overlook t...
分类:其他好文   时间:2015-09-30 09:43:30    阅读次数:163
字符串查找 strstr
strstr函数分类:LINUX函数名: strstr 功 能: 在串中查找指定字符串的第一次出现 用 法: char *strstr(char *str1, char *str2); strstr原型:extern char *strstr(char *haystack, char *...
分类:其他好文   时间:2015-09-29 20:23:37    阅读次数:150
python字符编码的一些理解
#!/usr/bin/env python#coding:utf-8str = '中国'print type(str)print strstr = u'中国'print type(str)print strstr = '中国'.decode('UTF8')print type(str)print s...
分类:编程语言   时间:2015-09-28 23:57:07    阅读次数:452
Object有哪些公用方法
public class Object Class Object is the root of the class hierarchy. Every class has Object as a superclass. All objects, including arrays, implement the methods of this class. Object是java语言中所...
分类:其他好文   时间:2015-09-27 21:35:41    阅读次数:392
[LeetCode][Java]Peeking Iterator
Peeking IteratorGiven an Iterator class interface with methods:next()andhasNext(), design and implement a PeekingIterator that support thepeek()operat...
分类:编程语言   时间:2015-09-27 14:54:59    阅读次数:229
Java for LeetCode 232 Implement Queue using Stacks
Stack stack=new Stack(); public void push(int x) { stack.push(x); } // Removes the element from in front of queue. public voi...
分类:编程语言   时间:2015-09-23 13:19:35    阅读次数:205
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