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Entity Framework code first unique column
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In Entity Framework 6.1+ you can use this attribute on your model:
[Index(IsUnique=true)]
You can find it in this namespace:
using System.ComponentModel.DataAnnotations.Schema;
If your model field is a string, make sure it is not set to nvar...
Check if multiple strings exist in another string
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How can I hide an HTML table row so that it takes up no space?
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Please explain the exec() function and its family
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edited Aug 26 at 21:51
HoldOffHunger
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Match everything except for specified strings
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If you want to make sure that the string is neither red, green nor blue, caskey's answer is it...
How to make a edittext box in a dialog
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Use Activtiy Context
Replace this
final EditText input = new EditText(this);
By
final...
How to change Rails 3 server default port in develoment?
On my development machine, I use port 10524. So I start my server this way :
9 Answers
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What is a 'Closure'?
...n the block or function in which you declare them.
function() {
var a = 1;
console.log(a); // works
}
console.log(a); // fails
If I try to access a local variable, most languages will look for it in the current scope, then up through the parent scopes until they reach the root scope.
var...
Class method differences in Python: bound, unbound and static
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