typeoftypeof是一个一元运算符,它返回的结果 
始终是一个字符串,对不同的操作数,它返回不同的结果。此表总结了typeof所有可能的返回值:操作数类型返回值undefined"undefined"Null"object"Boolean"boolean"Number"number"String...
                            
                            
                                分类:
编程语言   时间:
2014-05-24 07:18:35   
                                阅读次数:
428
                             
                    
                        
                            
                            
                                One Person GameTime Limit:2 Seconds Memory 
Limit:65536 KBThere is an interesting and simple one person game. Suppose there 
is a number axis under your...
                            
                            
                                分类:
其他好文   时间:
2014-05-24 07:02:17   
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310
                             
                    
                        
                            
                            
                                The string "PAYPALISHIRING" is written in a 
zigzag pattern on a given number of rows like this: (you may want to display 
this pattern in a fixed font ...
                            
                            
                                分类:
其他好文   时间:
2014-05-24 04:13:54   
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284
                             
                    
                        
                            
                            
                                0); return $output; } public function 
decode($input) { $length = strlen($input); $number = 0; $...
                            
                            
                                分类:
其他好文   时间:
2014-05-24 02:46:45   
                                阅读次数:
319
                             
                    
                        
                            
                            
                                create or replace package cux_bom_pub isPROCEDURE 
bom_expand_to_temp( p_organization_id number, p_item_id VARCHAR2, 
p_levels_to_explode NUMBE...
                            
                            
                                分类:
数据库   时间:
2014-05-24 01:23:34   
                                阅读次数:
2026
                             
                    
                        
                            
                            
                                escriptionThenthTriangularnumber,T(n) = 1 + … 
+n, is the sum of the firstnintegers. It is the number of points in a triangular 
array withnpoints on si...
                            
                            
                                分类:
其他好文   时间:
2014-05-19 19:50:24   
                                阅读次数:
191
                             
                    
                        
                            
                            
                                Combination Sum IGiven a set of candidate 
numbers (C) and a target number (T), find all unique combinations in C where the 
candidate numbers sums to T...
                            
                            
                                分类:
其他好文   时间:
2014-05-19 16:41:14   
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269
                             
                    
                        
                            
                            
                                我们先写一个简单的脚本,执行以后再解释各个变量的意义# touch variable# vi 
variable脚本内容如下:#!/bin/shecho "number:$#"echo "scname:$0"echo "first :$1"echo 
"second:$2"echo "argume:$@...
                            
                            
                                分类:
系统相关   时间:
2014-05-19 16:17:05   
                                阅读次数:
398
                             
                    
                        
                            
                            
                                背景 主要代码 发送按钮的监听器:phone_number_editText = 
(EditText) findViewById(R.id.phone_number_editText); sms_content_editText = 
(EditText) findViewById(R....
                            
                            
                                分类:
移动开发   时间:
2014-05-19 14:49:49   
                                阅读次数:
335
                             
                    
                        
                            
                            
                                1、
??
ZigZag Conversion
The string "PAYPALISHIRING" is
 written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed font for better legibili...
                            
                            
                                分类:
其他好文   时间:
2014-05-18 07:56:49   
                                阅读次数:
407