一、常见javascript笔试题1. var a = 1; delete a;
console.log( typeof a); //number 显示生命的全局变量不能被删除 如果是 a = 1; delete a;
console.log(typeof a) //undefined; 隐式...
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Web程序 时间：
2014-05-26 01:52:40
阅读次数：
571
Pick applesTime Limit: 1000MS Memory limit:
165536K题目描写叙述Once ago, there is a mystery yard which only produces three kinds
of apples. The number of ea...
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移动开发 时间：
2014-05-26 00:24:52
阅读次数：
443
function RondomPass(number){ var arr = new Array;
var arr1 = new Array("0","1","2","3","4","5","6","7","8","9"); for(var
i=0;i<number;i++...
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Web程序 时间：
2014-05-26 00:00:13
阅读次数：
287
SQL
SERVER存储过程语法：CreatePROC[EDURE]procedure_name[;number][{@parameterdata_type}[VARYING][=default][OUTPUT]][,...n]
[WITH{RECOMPILE|ENCRYPTION|RECOMPI....
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数据库 时间：
2014-05-25 23:39:01
阅读次数：
392
1，如果数据的运行时类型（和数据库字段类型相同）不是字符串类型，比如number/date等，将ds.Tables[0].Rows[i][j] 调用 as
string 时，不管这个字段是否有值，这样都会得到null。 as string 只会将 运行时类型为string的对象转为字符串，如果运行时...
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数据库 时间：
2014-05-25 22:26:20
阅读次数：
370
Problem Description
Some days ago, I learned the concept of LCM (least common multiple). I've played with it for several times and I want to make a big number with it.
But I also don't want to use...
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其他好文 时间：
2014-05-25 16:39:53
阅读次数：
266
Problem Description
Some days ago, I learned the concept of LCM (least common multiple). I've played with it for several times and I want to make a big number with it.
But I also don't want to use...
分类：
其他好文 时间：
2014-05-25 16:32:49
阅读次数：
214
1、DETERMINISTIC函数-- Create deterministic PV
function.CREATE OR REPLACE FUNCTION pv( future_value NUMBER, periods NUMBER,
interest NUMBER )RETURN NUMBE...
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数据库 时间：
2014-05-25 15:30:11
阅读次数：
625
A palindromic number or numeral palindrome is a 'symmetrical' number like 16461 that remains the same when its digits are reversed. In this problem you will be given two integers i j, you have to find...
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其他好文 时间：
2014-05-25 07:41:08
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253
题目来源：Light OJ 1234 Harmonic Number
题意：
思路：没思路啊 这个是高数的东西 发散 n足够大时它无穷大 直接公式解
#include
#include
#include
#include
#include
#include
using namespace std;
const int maxn = 1000010;
const doub...
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其他好文 时间：
2014-05-25 06:18:44
阅读次数：
213
