1、系统预定义异常no_data_foundcase_not_foundcursor_already_openinvalid_number--no_data_found异常set
serveroutput on;--&NO表示从控制台输入参数DECLARE v_ename varchar2(30)....
分类：
数据库 时间：
2014-05-05 23:45:21
阅读次数：
427
Number是数字值对应的引用类型var numberObject=new
Number(10);Number也重写了valueof()、toLocaleString()、和toString()方法，valueOf()方法返回对象表示的基本类型数值，另外两个方法则返回字符串形式的数值，除了继承的为t...
分类：
编程语言 时间：
2014-05-05 23:11:37
阅读次数：
377
1 /** 2 * Definition for binary tree 3 * public
class TreeNode { 4 * int val; 5 * TreeNode left; 6 * TreeNode right; 7 *
TreeNo...
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其他好文 时间：
2014-05-05 22:44:13
阅读次数：
328
Input
t – the number of numbers in list, then t lines follow [t
Each line contains one integer: N [0 N
Output
Output given numbers in non decreasing order.
Example
Input:
5
5
3
...
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其他好文 时间：
2014-05-04 00:04:09
阅读次数：
376
Say you have an array for which theithelement
is the price of a given stock on dayi.Design an algorithm to find the maximum
profit. You may complete a...
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其他好文 时间：
2014-05-03 23:21:20
阅读次数：
292
题目：
Given a string S and a string T, count the number of distinct subsequences of T in S.
A subsequence of a string is a new string which is formed from the original string by deleting some (c...
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其他好文 时间：
2014-05-03 21:48:19
阅读次数：
252
折腾了一个中午，在终端输入 vim myProgram
然后编辑以下内容
#!/bin/bash
clear
echo ""
echo "The Telephone Book"
echo ""
echo "1.Display A Telephone Number"
ehco "2.Add A New Telephone Number"
echo ""
echo "Q Quit"
ec...
分类：
系统相关 时间：
2014-05-03 21:26:33
阅读次数：
483
Let's consider a triangle of numbers in which a number appears in the first line, two numbers appear in the second line, three in the third line, etc. Develop a program which will compute the largest ...
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其他好文 时间：
2014-05-03 17:32:22
阅读次数：
284
ORA-01925:maximum of 80 enabled roles exceeded...
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其他好文 时间：
2014-05-03 15:55:33
阅读次数：
296
【题目】
Problem C
CALCULATOR CONUNDRUM
Alice got a hold of an old calculator that can display n digits. She was bored enough to come up with the following time waster.
She enters a number k t...
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其他好文 时间：
2014-05-03 15:37:03
阅读次数：
308
