转载自：http://wuyuans.com/2013/02/spyder-valueerror-api-qstring-has-already-been-set-to-version-1/在IPython中使用enthought.mayavi正常，但在Spyder中确有问题，提示如下：ValueE...
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Windows程序 时间：
2014-07-09 21:47:51
阅读次数：
1422
链接： http://poj.org/problem?id=1258Agri-NetTime Limit:1000MSMemory Limit:10000KTotal Submissions:38326Accepted:15424DescriptionFarmer John has been ele...
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其他好文 时间：
2014-07-09 00:11:17
阅读次数：
251
Robot Motion
Time Limit: 1000MS
Memory Limit: 10000K
Total Submissions: 10267
Accepted: 5001
Description
A robot has been programmed to follow the instructions ...
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其他好文 时间：
2014-07-08 19:13:43
阅读次数：
203
SharePoint Tips about Permissions: What you need to knowI have been writing tips about SharePoint from last two years now. After a great popularity an...
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其他好文 时间：
2014-07-08 00:36:33
阅读次数：
262
有时候在操作Session时，系统会抛出如下异常java.lang.IllegalStateException: Cannot create a session after the response has been committed原因1：Session 的创建语句：HttpSession se...
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编程语言 时间：
2014-07-06 20:38:38
阅读次数：
298
Description
The citizens of Bytetown, AB, could not stand that the candidates in the mayoral election campaign have been placing their electoral posters at all places at their whim. The city counci...
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其他好文 时间：
2014-07-06 10:53:28
阅读次数：
185
FDNY to the Rescue!
Time Limit: 1000MS
Memory Limit: 10000K
Total Submissions: 2368
Accepted: 721
Description
The Fire Department of New York (FDNY) has always been p...
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其他好文 时间：
2014-07-03 17:40:05
阅读次数：
349
关键是在检测到手指移动的时候用mPath.quadTo的方法，android sdk解释是:
Add a quadratic bezier from the last point, approaching control point (x1,y1), and ending at (x2,y2). If no moveTo() call has been made fo...
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移动开发 时间：
2014-07-01 08:07:39
阅读次数：
289
var indexOfSorted = function f(arr,n){
//assume : arr has been sorted
var low = 0;
var high = arr.length - 1;
var mid = (low + high) / 2;
while(high - low > 1){
if(n == arr[low]){return low...
分类：
Web程序 时间：
2014-06-30 08:54:10
阅读次数：
978
We must have already been familiar with proprietary Fortran programming environments, for example,Compaq Visual Fortran IDE (which is actually a combi...
