有二种方式波形文件显示的数值的进制，第一种是直接修改配置文件，第二种是使用do文件时，指定波形的显示进制第一种方法：可以通过修改modelsim安装目录下面的modelsim.ini文件里面的DefaultRadix
值实现; Default radix for all windows and co...
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其他好文 时间：
2014-05-25 18:45:59
阅读次数：
472
Problem Description
Teacher HU and his 40 students were trapped by the brigands. To show their power, the head of the brigands want to select one people to kill.
Teacher HU and his 40 students wil...
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其他好文 时间：
2014-05-25 18:19:44
阅读次数：
306
继续并发专题~
这次介绍CyclicBarrier：看一眼API的注释：
/**
* A synchronization aid that allows a set of threads to all wait for
* each other to reach a common barrier point. CyclicBarriers are
* useful in program...
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编程语言 时间：
2014-05-25 18:15:06
阅读次数：
316
当我们弹出一个Dialog时候，如果这个Dialog需要输入数据，然后确定后又需要关闭输入法，一般系统的hide，跟show方法总会有各种问题，最霸道的解决方法就是写一个定时器，定时弹出或者关闭输入法。
import java.util.Timer;
import java.util.TimerTask;
import android.content.Context;
import an...
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移动开发 时间：
2014-05-25 16:46:04
阅读次数：
306
Problem Description
Teacher HU and his 40 students were trapped by the brigands. To show their power, the head of the brigands want to select one people to kill.
Teacher HU and his 40 students wil...
分类：
其他好文 时间：
2014-05-25 10:02:35
阅读次数：
309
Problem Description
We have a special convex that all points have the same distance to origin point.
As you know we can get N segments after linking the origin point and the points on the convex. ...
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其他好文 时间：
2014-05-25 09:50:19
阅读次数：
217
寻找图中最小连通的路径，图如下：
算法步骤：
1. Sort all the edges in non-decreasing order of their weight.
2. Pick the smallest edge. Check if it forms a cycle with the spanning tree
formed so far. If cycle is n...
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其他好文 时间：
2014-05-25 07:35:59
阅读次数：
301
clear all
A4=440;%标准音A4 不同的曲调音调不同scale的取值范围不同
pt=44100;p0=pt/2;%频率
scale=A4/2^(9/12)*2.^((-12:11)/12);%这里可以调节音调高低，eg：改变式子中的-12：11为0：23
map=[1 3 5 6 8 10 12 13 15 17 18 20 22 24 25];%音符，这个需要看曲谱编码...
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其他好文 时间：
2014-05-25 07:27:55
阅读次数：
1212
Problem Description
We have a special convex that all points have the same distance to origin point.
As you know we can get N segments after linking the origin point and the points on the convex. ...
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其他好文 时间：
2014-05-25 06:55:54
阅读次数：
188
【题目】
The set [1,2,3,…,n] contains a total of n! unique permutations.
By listing and labeling all of the permutations in order,
We get the following sequence (ie, for n = 3):
"123"
"132"
"213"
"231"
"312"
"321"
Given n and k, return the kth permutation ...
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其他好文 时间：
2014-05-25 06:13:37
阅读次数：
276
