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Setting unique Constraint with fluent API?
...lt;User>()
.HasIndex(u => u.Email)
.IsUnique();
On EF6.1 onwards, you can use IndexAnnotation() to add indexes for migration in your fluent API.
http://msdn.microsoft.com/en-us/data/jj591617.aspx#PropertyIndex
You must add reference to:
using System.Data.Entity.Infrastructure....
Using HTML5/Canvas/JavaScript to take in-browser screenshots
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JavaSc...
Error: «Could not load type MvcApplication»
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41 Answers
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npm - how to show the latest version of a package
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answered Aug 14 '12 at 9:33
CD..CD..
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What are Transient and Volatile Modifiers?
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The volatile and transient modifiers can be applied to fields of classes1 irrespective of fiel...
How to get jQuery dropdown value onchange event
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answered Nov 12 '13 at 7:00
power_scriptorpower_scriptor
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A simple scenario using wait() and notify() in java
...ll call wait() again.
As some of the other answers have mentioned, Java 1.5 introduced a new concurrency library (in the java.util.concurrent package) which was designed to provide a higher level abstraction over the wait/notify mechanism. Using these new features, you could rewrite the original ...
Open URL under cursor in Vim with browser
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Get current stack trace in Ruby without raising an exception
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You can use Kernel#caller:
# /tmp/caller.rb
def foo
puts caller # Kernel#caller returns a...
C#对象序列化与反序列化 - 更多技术 - 清泛网移动版 - 专注IT技能提升
...结果是XML形式的，通过XmlSerializer 类来实现的。目录：
1. 对象序列化的介绍
(1) .NET支持对象序列化的几种方式
(2) 几种序列化的区别
(3) 使用特性对序列化的控制
2. 使用二进制序列化和反序列化
(1) 二进制序列化与反序列化...