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ECShop V2.7.3管理员密码加密方式
忘了本地的ECShop的用户密码,就看了下。ECShop V2.7.3密码的加密方式是这样的: if(!empty($ec_salt))      {           /* 检查密码是否正确 */           $sql = "SELECT user_id, user_name, password, last_login, action_list, last_login,supplie...
分类:其他好文   时间:2015-01-03 13:15:31    阅读次数:392
[LeetCode]40 Combination Sum II
https://oj.leetcode.com/problems/combination-sum-ii/http://blog.csdn.net/linhuanmars/article/details/20829099publicclassSolution{ publicList<List<Integer>>combinationSum2(int[]num,inttarget) { if(num==null||num.length==0) returnCollections.empty..
分类:其他好文   时间:2015-01-03 08:12:50    阅读次数:185
scala 简要:集合
所有集合都是iterable的,seq是有先后次序的序列(如数组和列表),Set是没有先后次序的序列,map是一种键值对偶。scala优先采用不可变集合,::操作符从给定的头和尾创建一个新的列表。如果要把列表中的某个节点变成列表中的最后一个节点,不能将next引用设为nil,而应该设为LinkedList.empty.已排序的集使用红黑树实现的,scala2.9没有可变的已排序集,要用到java....
分类:其他好文   时间:2015-01-02 14:41:20    阅读次数:208
[leetcode] Scramble string
题目:Given a strings1, we may represent it as a binary tree by partitioning it to two non-empty substrings recursively.Below is one possible representat...
分类:其他好文   时间:2015-01-02 06:29:15    阅读次数:197
[leetcode]Min Stack
老题目。两个栈。class MinStack { stack stk; stack minstk;public: void push(int x) { stk.push(x); if (minstk.empty() || minstk.top() >= ...
分类:其他好文   时间:2015-01-01 00:04:51    阅读次数:179
Majority Element
Given an array of size n, find the majority element. The majority element is the element that appears more than ? n/2 ? times. You may assume that the array is non-empty and the majority element ...
分类:其他好文   时间:2014-12-30 10:04:31    阅读次数:206
LintCode-Unique Path II
Follow up for "Unique Paths":Now consider if some obstacles are added to the grids. How many unique paths would there be?An obstacle and empty space i...
分类:其他好文   时间:2014-12-30 08:09:14    阅读次数:161
LeetCode--Majority Element
题目: Given an array of size n, find the majority element. The majority element is the element that appears more than ? n/2 ? times. You may assume that the array is non-empty and the majority eleme...
分类:其他好文   时间:2014-12-29 21:30:26    阅读次数:192
使用python实现栈和队列
1、使用python实现栈: 1 class stack(): 2 def __init__(self): 3 self.stack = [] 4 def empty(self): 5 return self.stack==[] 6 def p...
分类:编程语言   时间:2014-12-29 11:49:42    阅读次数:217
LeetCode:Unique Paths II
题目描述: Follow up for "Unique Paths": Now consider if some obstacles are added to the grids. How many unique paths would there be? An obstacle and empty space is marked as 1 and 0 respectivel...
分类:其他好文   时间:2014-12-29 10:28:11    阅读次数:183
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