MySQL 支持批处理的模式运行一批SQL语句,以下的样例就是实验MySQL怎样在windows下批处理运行SQL语句。create table test(id int,name varchar(20));insert into test values(1,'watson');batchfile.t...
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数据库 时间:
2014-07-24 22:01:53
阅读次数:
250
Given n, how many structurally unique BST's (binary search trees) that store values 1...n?
For example,
Given n = 3, there are a total of 5 unique BST's.
1 3 3 2 1
\...
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编程语言 时间:
2014-07-24 11:35:42
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245
一. redis
Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes
http...
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其他好文 时间:
2014-07-24 10:32:58
阅读次数:
223
摘要popwindow通过setAnimationStyle(int animationStyle)函数来设置动画效果 android:windowEnterAnimation表示进入窗口动画 android:windowExitAnimation表示窗口退出动画 在res/values/style...
Gray CodeThe gray code is a binary numeral system where two successive values differ in only one bit.Given a non-negative integernrepresenting the tot...
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其他好文 时间:
2014-07-24 00:53:27
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198
Methods and arrangements for object identification. An identification request is received from different objects of a network. Attributes and values o...
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Web程序 时间:
2014-07-23 22:19:07
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354
dele_id=Fee_details_invoices.objects.filter(fee_detail_id__in=fee_id_list,return_type=‘2‘).values_list(‘fee_detail_id‘,flat=True)
Fee_details_invoices.objects.filter(fee_detail_id__in=dele_id).delete()报错:django.db.utils.DatabaseError:(1093,"Youcan‘tspeci..
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其他好文 时间:
2014-07-23 21:15:16
阅读次数:
253
dele_id = Fee_details_invoices.objects.filter(fee_detail_id__in=fee_id_list, return_type='2').values_list('fee_detail_id', flat=True)
Fee_details_invoices.objects.filter(fee_detail_id__in=dele_id).del...
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其他好文 时间:
2014-07-23 18:11:56
阅读次数:
239
1.设定主题,此主题为透明的,加入到res/values/styles.xml中:2.设定android启动时使用此主题,在AndroidManifest.xml中设定: ...
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移动开发 时间:
2014-07-23 16:57:11
阅读次数:
370
Time Limit:15000MSMemory Limit:228000KB64bit IO Format:%I64d & %I64uSubmitStatusDescriptionThe SUM problem can be formulated as follows: given four li...
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其他好文 时间:
2014-07-22 22:48:32
阅读次数:
221