Django is a high-level Python Web framework
that encourages rapid development and clean, pragmatic design.Model: The
application dataView: which data ...
分类:
移动开发 时间:
2014-05-07 20:02:08
阅读次数:
453
A dimensional database is a relational database that uses a dimensional data model to organize data. This model uses fact tables and dimension tables in a star or snowflake schema. So in general we ca...
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其他好文 时间:
2014-05-07 06:29:37
阅读次数:
384
What is the Linux High Availabi 简介:
高可用性群集的出现是为了使群集的整体服务尽可能可用,以便考虑计算硬件和软件的易错性。如果高可用性群集中的主节点发生了故障,那么这段时间内将由次节
点代替它。次节点通常是主节点的镜像,所以当它代替主节点时,它可以完全接管...
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系统相关 时间:
2014-05-05 12:05:05
阅读次数:
609
1 #include 2 #include 3 4 void MerageSort(int *A,
int low, int high); 5 void Merge(int *A, int low, int middle, int high); 6 7 int
main() 8 { ...
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其他好文 时间:
2014-05-04 20:44:56
阅读次数:
417
#define PAGE_SIZE 4096
/* these are not to be changed without changing head.s etc */
#define LOW_MEM 0x100000
extern unsigned long HIGH_MEMORY;
#define PAGING_MEMORY (15*1024*1024)
#define PAGING_PAG...
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系统相关 时间:
2014-05-04 18:15:51
阅读次数:
441
原因:在测试机上首次安装oracle11G
RAC,安装完成后正常使用,过了一段时间后重启节点1测试是否可以自启动,解决节点1没有自启动,手工启动也无法启动过程:在节点一上运行:#
pwd/u01/grid/bin# ./crsctl start crsCRS-4124: Oracle High A...
分类:
数据库 时间:
2014-05-03 23:29:37
阅读次数:
905
//快速排序#includevoid QuickSort(int R[],int low,int
high){ int i=low,j=high; int pivot; if(lowpivot) j--; R[i]=R[j]; ...
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其他好文 时间:
2014-05-03 23:18:57
阅读次数:
322
1.HELP-REQUST[FOR{LOW|HIGH}]字段的F1帮助当选择SAP屏幕功能的制定字段按F1键时可以调关注用自定义的程序或者系统帮助文件,该功能通常称为F1帮助。TYPES:syst.SELECT-OPTIONS:s_date
FOR syst-datum.AT SELECTION-S...
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其他好文 时间:
2014-05-03 22:38:18
阅读次数:
410
Artificial Intelligence?
Physics teachers in high school often think that problems given as text are more demanding than pure computations. After all, the pupils have to read and underst...
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其他好文 时间:
2014-05-02 23:39:35
阅读次数:
485
Background:
It's fairly common for businesses to want to provide some high availability for their SQL Server databases, and one option is to have two SQL Server databases on separate machines with a SQL Server database mirrored....
分类:
数据库 时间:
2014-04-30 22:11:38
阅读次数:
520