BACKGROUND OF THE INVENTIONThis relates to Input/Output (I/O) performance in a host system having multiple processors, and more particularly, to effic...
分类:
其他好文 时间:
2014-06-27 21:05:13
阅读次数:
337
答案1:The shell is a typical Unix program. It reads commands from the standard input and prints something on the standard output. This is simple and goo...
分类:
其他好文 时间:
2014-06-27 16:12:37
阅读次数:
260
he following commands will helpful to delete the expired archive log files using Oracle Recovery Manager(RMAN).Connect to the Rman prompt and try the ...
分类:
其他好文 时间:
2014-06-26 20:20:52
阅读次数:
262
马上进入工作自动化:[root@localhost ~]# cat svn_bbs.py import os,sys,commands,subprocess import re,timesvnUrl = "svn://xxx"svnExportCmdPre = "svn export svn://....
分类:
编程语言 时间:
2014-06-26 14:41:11
阅读次数:
227
??
oracle 10g/11g 命令对比,日志目录对比
oracle 11g 中不再建议使用的命令
Deprecated Command
Replacement Commands
crs_stat
crsctl check cluster -all...
分类:
数据库 时间:
2014-06-26 07:42:07
阅读次数:
530
Given a linked list, reverse the nodes of a linked listkat a time and return its modified list.If the number of nodes is not a multiple ofkthen left-o...
分类:
其他好文 时间:
2014-06-25 11:10:16
阅读次数:
163
1.使用if-then语句
结构化命令中,最基本的类型就是if-then语句。if-then语句有如下格式:
if command
then
commands
fi 如果你在使用其他编程语言的if-then语句,这种形式可能会让你有点困惑。在其他编程语言中,if语句之后的对象是一个等式来测试是TRUE还是FALSE值。如果该命令的退出状态码是0(该命令成功运行),位于...
分类:
其他好文 时间:
2014-06-25 08:49:26
阅读次数:
263
oracle 11g 中 (oracle 10g) crsctl 的 替换命令
Deprecated Command
Replacement Commands
crs_stat
crsctl check cluster -all
crsctl stat re...
分类:
数据库 时间:
2014-06-25 07:15:02
阅读次数:
379
【题目】
Say you have an array for which the ith element is the price of a given stock on day i.
Design an algorithm to find the maximum profit. You may complete at most two transactions.
Note:
You may not engage in multiple transactions at the same time (i...
分类:
其他好文 时间:
2014-06-24 23:28:43
阅读次数:
223
【题目】
Say you have an array for which the ith element is the price of a given stock on day i.
Design an algorithm to find the maximum profit. You may complete as many transactions as you like (ie, buy one and sell one share of the stock multiple times). H...
分类:
其他好文 时间:
2014-06-24 19:40:53
阅读次数:
240