手动模拟获取latch
随意dump一个latches结构文件:
SQL> oradebug dump latches 10
ORA-00074: no process has been specified
SQL> oradebug setmypid
Statement processed.
SQL> oradebug dump latches 10
Statement pro...
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其他好文 时间:
2014-06-11 06:25:18
阅读次数:
328
A few people have been experiencing the following
error. UPDATE: The reason for it happening is because when your browsers request
a page from us, we ...
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其他好文 时间:
2014-06-10 20:51:52
阅读次数:
273
一 检查用户是否是root权限的方式:#!/bin/bashROOT_UID=0 # Root
has $UID 0.E_WRONG_USER=65 # Not root?E_NOSUCHUSER=70SUCCESS=0if [ "$UID" -ne
"$ROOT_UID" ]...
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其他好文 时间:
2014-06-10 14:59:50
阅读次数:
259
[root@VM_64_69_centos httpd]# curl
http://localhost:9001/pay301 Moved PermanentlyMoved PermanentlyThe document has
moved here.Apache/2.2.15 (CentOS) S...
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其他好文 时间:
2014-06-10 13:26:18
阅读次数:
287
ios应运程序的五种状态即转化 从apple的官方文档扣下来的5状态:Not runningThe
app has not been launched or was running but was terminated by the
system.InactiveThe app is running...
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移动开发 时间:
2014-06-10 10:43:34
阅读次数:
232
An IO call issynchronousif, when you call it, it
does not return until the operation is completed, or until enough time has
passed that your network s...
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编程语言 时间:
2014-06-10 10:07:56
阅读次数:
273
Find the contiguous subarray within an array
(containing at least one number) which has the largest sum.For example, given
the array[?2,1,?3,4,?1,2,1,...
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其他好文 时间:
2014-06-10 09:14:50
阅读次数:
211
Swift是什么?Swift是苹果于WWDC 2014发布的编程语言,这里引用The Swift
Programming Language的原话:Swift is a new programming language for iOS and OS X
apps that builds on the ...
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其他好文 时间:
2014-06-09 20:26:27
阅读次数:
389
获取资源timeout:异常信息如下:Caused by:
java.sql.SQLException: An attempt by a client to checkout a Connection has timed
out.[Cause: com.mchange.v2.resourcepool...
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其他好文 时间:
2014-06-09 19:30:09
阅读次数:
728
HTTP Error 500.21 - Internal Server ErrorHandler
"WebServiceHandlerFactory-Integrated" has a bad module "ManagedPipelineHandler"
in its module list.解决...
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其他好文 时间:
2014-06-09 18:55:31
阅读次数:
198