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Automatic creation date for Django model form objects?
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Entity Framework: table without primary key
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I think this is solved by Tillito:
Entity Framework and SQL Server View
I'll quote his entry below:
We had the same problem and this is the solution:
To force entity framework to use a column as a primary key, use ISNULL.
To force entity fra...
Checking user's homepage in Internet Explorer
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What does @@variable mean in Ruby?
What are Ruby variables preceded with double at signs ( @@ )? My understanding of a variable preceded with an at sign is that it is an instance variable, like this in PHP:
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Can't choose class as main class in IntelliJ
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How to do a scatter plot with empty circles in Python?
...s to draw empty circles around some of the colored disks already plotted by scatter() , so as to highlight them, ideally without having to redraw the colored circles.
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CSS attribute selector does not work a href
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Difference between declaring variables before or in loop?
...ts to run stats). The answers were split almost equally either way usually by a margin of 900ms (over 50M iterations) which isn't really much. Though my first thought is that it's going to be "noise", it might lean one by just a bit. This effort seems purely academic to me though (for most real lif...
YAML Multi-Line Arrays
...k", "age"=>32}, {"name"=>"Claudia", "age"=>25}] (I use the YAML Ruby class).
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廉价共享存储解决方案1-drbd+ha+nfs - 更多技术 - 清泛网 - 专注C/C++及内核技术
...1/proto:86-101)
GIT-hash: 833d830e0152d1e457fa7856e71e11248ccf3f70 build by root@db01.mysql.com, 2015-06-24 13:47:15
m:res cs ro ds p mounted fstype
0:r0 Connected Secondary/Secondary Inconsistent/Inconsistent C
cs：表示连接状态
ro: 表示主从关系 上面的表示...