在进行数据库操作时,如还原数据库,有时候显示如下错误Exclusive access could not be obtained because the database is in use 可以使用下面语句,关闭当前链接以便继续操作。 use Master ALTER DATABASE yourd...
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数据库 时间:
2014-08-11 11:33:22
阅读次数:
241
Problem Description
TIANKENG manages a restaurant after graduating from ZCMU, and tens of thousands of customers come to have meal because of its delicious dishes. Today n groups of customers come to...
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其他好文 时间:
2014-08-11 00:24:41
阅读次数:
248
W: GPG error: http://nginx.org precise Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY ABF5B...
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其他好文 时间:
2014-08-10 18:13:00
阅读次数:
258
Palindromes
A regular palindrome is a string of numbers or letters that is the same forward as backward. For example, the string "ABCDEDCBA" is a palindrome because it is the same when t...
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其他好文 时间:
2014-08-09 21:36:09
阅读次数:
344
同事的电脑启动时出现下面提示:“因下面文件损坏或丢失Windows无法启动 %systemroot%\system32\ntoskrnl.exe,请又一次安装以上文件的拷贝”(Windows could not start because the following file is missin.....
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其他好文 时间:
2014-08-09 11:26:37
阅读次数:
201
同事的电脑启动时出现下面提示:“因下面文件损坏或丢失Windows无法启动 %systemroot%\system32\ntoskrnl.exe,请又一次安装以上文件的拷贝”(Windows could not start because the following file is missin.....
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其他好文 时间:
2014-08-07 22:46:55
阅读次数:
209
Problem description: The problem may happen when UAC is enabled, it is usually because of the insufficient right to delete the registry key. Solution:...
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其他好文 时间:
2014-08-07 18:51:20
阅读次数:
371
Problem Description
As the new term comes, the Ignatius Train Station is very busy nowadays. A lot of student want to get back to school by train(because the trains in the Ignatius Train Station is...
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其他好文 时间:
2014-08-07 09:51:31
阅读次数:
352
Description
Linda is a teacher in ACM kindergarten. She is in charge of n kids. Because the dinning hall is a little bit far away from the classroom, those n kids have to walk in line to the dinnin...
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其他好文 时间:
2014-08-06 10:37:51
阅读次数:
257
今天碰到一个很奇怪的问题,XCODE提示这样的警告 Pods was rejected as an implicit dependency for ‘libPods.a’ because its architectures
‘i386’ didn’t contain all required architectures ‘x86_64’
在网上搜了一篇,解析是这样的,因为pod 是以ARM6...
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移动开发 时间:
2014-08-05 19:24:50
阅读次数:
297