Therefore, it is seriously a great tool around 
when your dad is in a round of golf. Your dad will appreciate the golf tool and 
be glad to get it in pl...
                            
                            
                                分类:
其他好文   时间:
2014-06-11 23:03:13   
                                阅读次数:
276
                             
                    
                        
                            
                            
                                题目
Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).
For example, this binary tree is symmetric:
    1
   /   2   2
 / \ / 3  4 4  3
...
                            
                            
                                分类:
其他好文   时间:
2014-06-08 18:12:04   
                                阅读次数:
248
                             
                    
                        
                            
                            
                                对称加密:DES(Data Encryption Standard), 1976, 
容易被破解,不安全AES(Advanced Encryption Standard orRijndael), around 2001,目前最流行 
aes-128|192|256非对称加密(public-key cry...
                            
                            
                                分类:
其他好文   时间:
2014-06-07 02:16:58   
                                阅读次数:
218
                             
                    
                        
                            
                            
                                【题目】
Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center).
For example, this binary tree is symmetric:
    1
   /   2   2
 / \ / 3  4 4  3
But the following is not:
    1
   /   2   2
   \      3    3
No...
                            
                            
                                分类:
其他好文   时间:
2014-06-02 10:56:14   
                                阅读次数:
237
                             
                    
                        
                            
                            
                                UIScrollView:常用属性@property(nonatomic) 
UIEdgeInsets contentInset; // default UIEdgeInsetsZero. add additional scroll 
area around content@prop...
                            
                            
                                分类:
移动开发   时间:
2014-06-01 23:53:28   
                                阅读次数:
505
                             
                    
                        
                            
                            
                                Given a binary tree, check whether it is a 
mirror of itself (ie, symmetric around its center).For example, this binary tree 
is symmetric: 1 / \ ...
                            
                            
                                分类:
其他好文   时间:
2014-05-30 16:13:38   
                                阅读次数:
334
                             
                    
                        
                            
                            
                                题目描述SH likes traveling around the world. When he 
arrives at a city, he will ask the staff about the number of cities that 
connected with this city dir...
                            
                            
                                分类:
其他好文   时间:
2014-05-29 21:47:24   
                                阅读次数:
381
                             
                    
                        
                            
                            
                                举一个例子: Drag me around notDrag me 使用方法:$( 
"#draggable" ).draggable();注意:使用之前要加上 jquery 和 jquery-ui 两个类库。注意:jquery 
2.0以上不支持ie6 7 8 ,所以想让所以浏览器都支持插件中的...
                            
                            
                                分类:
Web程序   时间:
2014-05-29 19:26:18   
                                阅读次数:
473
                             
                    
                        
                            
                            
                                转载:http://blog.csdn.net/leo6159/article/details/7936725安装DB2(V9.1)To work around 
this issue, follow these steps:Run the following DB2 command from the...
                            
                            
                                分类:
数据库   时间:
2014-05-29 11:02:39   
                                阅读次数:
638
                             
                    
                        
                            
                            
                                问题 K: Traveling
时间限制: 1 Sec  内存限制: 128 MB
提交: 13  解决: 4
[提交][状态][论坛]
题目描述
SH likes traveling around the world. When he arrives at a city, he will ask the staff about the number of cities that...
                            
                            
                                分类:
其他好文   时间:
2014-05-25 01:44:43   
                                阅读次数:
391