It occurred to me suddenly that I wanted to program the our camera sensor for PC desktop, just like the one purchased from shop, which can make the video recording. Finally although the result seemed
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其他好文   时间:
2014-05-09 14:58:02   
                                阅读次数:
373
                             
                    
                        
                            
                            
                                通过Mahout构建推荐系统时,如果我们需要加入某些过滤规则(比如:item的创建时间在一年以内),则需要用到IDRescorer接口,该接口源码如下:
package org.apache.mahout.cf.taste.recommender;
/**
 * 
 * A {@link Rescorer} which operates on {@code long...
                            
                            
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其他好文   时间:
2014-05-09 14:09:08   
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369
                             
                    
                        
                            
                            
                                Say you have an array for which theithelement 
is the price of a given stock on dayi.If you were only permitted to complete at 
most one transaction (ie...
                            
                            
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其他好文   时间:
2014-05-09 13:13:02   
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283
                             
                    
                        
                            
                            
                                这个比较简单,慢慢进入状态。A Pythagorean triplet is a set of 
three natural numbers, a b c, for which,a2 + b2 = c2For example, 32 + 42 = 9 + 
16 = 25 = 52.There ex.....
                            
                            
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其他好文   时间:
2014-05-09 10:35:46   
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266
                             
                    
                        
                            
                            
                                Given an array S of n integers, are there 
elements a, b, c in S such that a + b + c = 0? Find all unique triplets in the 
array which gives the sum of ...
                            
                            
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其他好文   时间:
2014-05-09 10:27:29   
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449
                             
                    
                        
                            
                            
                                Android provides a default Bluetooth stack, 
BlueDroid, that is divided into two layers: The Bluetooth Embedded System (BTE), 
which implements the core...
                            
                            
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其他好文   时间:
2014-05-09 10:18:47   
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518
                             
                    
                        
                            
                            
                                命令描述?apropos whatis显示和word相关的命令。 参见线程安全?man-t 
man | ps2pdf - > man.pdf生成一个PDF格式的帮助文件which command显示命令的完整路径名time 
command计算命令运行的时间?time cat开始计时. Ctrl-d停...
                            
                            
                                分类:
系统相关   时间:
2014-05-09 09:53:58   
                                阅读次数:
507
                             
                    
                        
                            
                            
                                -(void)createImages
{
    // Load the alpha image, which is just the same Ship.png image used in the clipping demo
    NSString *imagePath = [[NSBundle mainBundle] pathForResource:@"Ship.png" ofType:n...
                            
                            
                                分类:
移动开发   时间:
2014-05-08 16:17:52   
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401
                             
                    
                        
                            
                            
                                This section lists some of the common causes of 
deployment problems, and offers troubleshooting tips to help you resolve the 
problems. An indication t...
                            
                            
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其他好文   时间:
2014-05-08 09:31:31   
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447
                             
                    
                        
                            
                            
                                Foreword Need to remove a batch of VMs, which 
named with same prefix or belong to same Cloud Service. After remove VMs, should 
automatically remove re...
                            
                            
                                分类:
其他好文   时间:
2014-05-08 09:18:56   
                                阅读次数:
265