Timer timer = new Timer(); timer.schedule(new TimerTask() { @Override public void run() { if (!stop) { Log.i(TAG, "exit because of costTime."); stop = ...
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其他好文 时间:
2017-11-10 18:55:16
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222
What is the purpose of the RMAN recovery catalog? (Choose all that apply.)A. It must be used because all RMAN-related backup and recovery metadata inf ...
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其他好文 时间:
2017-11-09 19:40:00
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123
Which of the following ALTER DISKGROUP commands does not use V$ASM_OPERATION torecord the status of the operation?A. ADD DIRECTORYB. DROP DISKC. RESIZ ...
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其他好文 时间:
2017-11-08 15:08:36
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123
1624: [Usaco2008 Open] Clear And Present Danger 寻宝之路 Description 农夫约翰正驾驶一条小艇在牛勒比海上航行. 海上有N(1≤N≤100)个岛屿,用1到N编号.约翰从1号小岛出发,最后到达N号小岛.一 张藏宝图上说,如果他的路程上经过的小岛 ...
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其他好文 时间:
2017-11-07 19:52:00
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150
通常NDR会给我们排错带来很明确的指示今天聊一个我日常运维中遇到的问题,首先我的环境是“单域多站点”模式,共有3个Site的Exchange,收件流依次是ExchangeOnlineProtection---ASiteCas---ASiteMBX---对应收件地址数据库。根据NDR,发现,邮件从EOP下来后,反复在ASite的MBX中..
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数据库 时间:
2017-11-07 14:27:32
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443
What components are present in an ASM instance? (Choose three.)A. SGAB. Database processesC. Database datafilesD. Control filesE. Database parameter f ...
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其他好文 时间:
2017-11-07 10:20:28
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165
The DBA has chosen to manage SGA and PGA memory separately in an OLTP database because ofhis unique knowledge of the application. Which of these are g ...
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其他好文 时间:
2017-11-07 01:32:15
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178
最近用Qt5做了一个项目的界面,在编译成可执行文件EXE之后,运行文件,提示: This application failed to start because it could not find or load the Qt platform plugin "windows"in "". Rein ...
Django 1.10 no longer allows you to specify views as a string (e.g. 'myapp.views.home') in your URL patterns. The solution is to update your urls.py t ...
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Web程序 时间:
2017-11-05 18:35:15
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194
Overview of the Data Dictionary Because Oracle Database stores data dictionary data in tables, just like other data, users can query the data with SQL ...
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其他好文 时间:
2017-11-05 15:58:39
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264