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What is ModelState.IsValid valid for in ASP.NET MVC in NerdDinner?

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How to sort a Ruby Hash by number value?

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Disable intellij indexing on specific folder

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Python: Get the first character of the first string in a list?

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C# List of objects, how do I get the sum of a property

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Usage of @see in JavaDoc?

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Get loop count inside a Python FOR loop

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NSLog an object's memory address in overridden description method

... 214 To print address use %p format specifier and self pointer: -(NSString *) description { retu...
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Check if a given Type is an Enum

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How does Rails keep track of which migrations have run for a database?

...chema_migrations. For example, running a migration file named 20120620193144_create_users.rb will insert a new row with a version of 20120620193144 into the schema_migrations table. You are free at any point to introduce migrations with earlier versions. Rails will always run any new migrations fo...