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python -- 常用网站
1.Python Extension Packages for Windows - Christoph Gohlkehttp://www.lfd.uci.edu/~gohlke/pythonlibs/下载Python插件非常方便2.http://pypi.v2ex.com/simple/?allow...
分类:编程语言   时间:2014-05-09 19:04:43    阅读次数:275
POJ3468 A Simple Problem with Integers ( 线段树)
题目:A Simple Problem with IntegersTime Limit:5000MSMemory Limit:131072KTotal Submissions:55817Accepted:16839Case Time Limit:2000MSDescriptionYou haveN....
分类:其他好文   时间:2014-05-09 17:04:14    阅读次数:339
LeetCode: Triangle 题解
Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below.For example, given the fol...
分类:其他好文   时间:2014-05-08 21:08:25    阅读次数:407
Spinner的用法
一、普通1、private String[] method = null;ArrayAdapter methodAdapter = new ArrayAdapter(this,android.R.layout.simple_spinner_item, method);methodSpinner = ...
分类:其他好文   时间:2014-05-07 18:32:48    阅读次数:274
三种东西永远不要放到数据库里(转)
原始出处:http://simple-is-better.com/news/872我已经在很多演讲里说过,改进你的系统的最好的方法是先避免做“蠢事”。我并不是说你或你开发的东西“蠢”,只是有些决定很容易被人们忽略掉其暗含的牵连,认识不到这样做对系统维护尤其是系统升级带来多大的麻烦。作为一个顾问,像这...
分类:数据库   时间:2014-05-07 18:14:41    阅读次数:367
C++ Multithread Tutorial
---恢复内容开始---Example 1Creating and terminating thread by usingpthread_create, pthread_exit(status)#include #include #include using namespace std;#defin...
分类:编程语言   时间:2014-05-07 17:41:05    阅读次数:335
Leetcode | Binary Tree Maximum Path Sum
Given a binary tree, find the maximum path sum.The path may start and end at any node in the tree.For example:Given the below binary tree, 1 ...
分类:其他好文   时间:2014-05-07 09:36:09    阅读次数:300
hdu 4143 A Simple Problem (变形)
题目题意:给n,求x;直接枚举肯定超时, 把给的式子变形, (y+x)(y-x) = n;令y-x = b, y+x = a;枚举b, b 的范围肯定是sqrt(n), y = (a+b)/2; x = (a-b)/2;b越大, x越小, 所以倒着枚举b 1 #include 2 #include....
分类:其他好文   时间:2014-05-05 11:01:25    阅读次数:244
android listview左右滑动分页(viewpager嵌套listview进行分页),焦点图带圆焦点
1、先上图后说话 2、代码 package com.example.exmp; import java.util.ArrayList; import java.util.List; import android.content.Context; import android.os.Parcelable; import android.support.v4.view.PagerAda...
分类:移动开发   时间:2014-05-04 18:43:02    阅读次数:585
codechef Permutation Cycles 题解
We consider permutations of the numbers 1,..., N for some N. By permutation we mean a rearrangment of the number 1,...,N. For example 2  4  5  1  7  6  3  8 is a permutation of 1,2,...,8. Of cours...
分类:其他好文   时间:2014-05-04 18:38:14    阅读次数:341
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