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Bind9用view配主从
We use two Bind server to realize view, master, slave-------------------------------------------------------------------------------------------------...
分类:其他好文   时间:2014-07-22 22:57:13    阅读次数:299
#Leet Code# Divide Two Integers
描述:不使用 * / % 完成除法操作。O(n)复杂度会超时,需要O(lg(n))复杂度。代码: 1 class Solution: 2 # @return an integer 3 def dividePositive(self, dividend, divisor): 4 ...
分类:其他好文   时间:2014-07-16 19:18:00    阅读次数:298
Adapter pattern
1. 定义http://en.wikipedia.org/wiki/Adapter_patternAn adapter helps two incompatible interfaces to work together. This is the real world definition for ...
分类:其他好文   时间:2014-07-16 19:01:47    阅读次数:345
iOS中nil Nil Null的区别
nilNilNULLNSNullnil: A null pointer to an Objective-Cobject. ( #define nil ((id)0) )nil 是一个对象值。Nil: A null pointer to an Objective-Cclass.NULL: A null...
分类:移动开发   时间:2014-07-16 18:10:14    阅读次数:271
LeetCode——Combinations
Given two integers n and k, return all possible combinations of k numbers out of 1 ... n. For example, If n = 4 and k = 2, a solution is: [ [2,4], [3,4], [2,3], [1,2], [1,3], [1,4], ]...
分类:其他好文   时间:2014-07-16 17:27:32    阅读次数:139
sublime搜索和替换--正则
Search and Replace Sublime Text features two main types of search: Search - Single FileSearch - Multiple Files We’ll examine them in turn, but first let’s talk about a powerful tool for searc...
分类:其他好文   时间:2014-07-16 16:18:52    阅读次数:312
c# 关键字delegate、event(委托与事件)[MSDN原文摘录][1]
A delegate is a type that safely encapsulates a method, similar to a function pointer in C and C++. Unlike C function pointers, delegates are object-o...
分类:其他好文   时间:2014-07-16 15:43:31    阅读次数:228
leetcode_Median of Two Sorted Arrays
Repost from:http://blog.csdn.net/yutianzuijin/article/details/11499917这是我做的第二个leetcode题目,一开始以为和第一个一样很简单,但是做的过程中才发现这个题目非常难,给人一种“刚上战场就踩上地雷挂掉了”的感觉。后来搜了一下...
分类:其他好文   时间:2014-07-16 15:19:06    阅读次数:244
POJ 2299 Ultra-QuickSort
Ultra-QuickSort Description In this problem, you have to analyze a particular sorting algorithm. The algorithm processes a sequence of n distinct integers by swapping two adjacent sequence eleme...
分类:其他好文   时间:2014-07-16 09:00:13    阅读次数:240
Find the smallest number whose digits multiply to a given number n
Given a number ‘n’, find the smallest number ‘p’ such that if we multiply all digits of ‘p’, we get ‘n’. The result ‘p’ should have minimum two digits...
分类:其他好文   时间:2014-07-16 08:55:04    阅读次数:208
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