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What is ModelState.IsValid valid for in ASP.NET MVC in NerdDinner?
...ted table if property names have been changed, migrations have not been performed and as a result the SaveChanges(); fails and cannot occur due to the change.
– Oracular Man
Feb 25 '18 at 18:46
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How to sort a Ruby Hash by number value?
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Count with IF condition in MySQL query
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How to set breakpoints on future shared libraries with a command flag
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What's the difference between OpenID and OAuth?
...arking Up the Wrong Tree if you Think They’re the Same Thing" has more information about it.
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How to put an image in div with CSS?
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Read and overwrite a file in Python
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How to get UTC time in Python?
... The concept of a so called naive datetime object (i.e., no timezone information is set) does serve a purpose: I want my alarm clock to ring at 06:00:00 every day no matter where in the world I am. Also it allows for "virtual clocks" in say computer games: It is now 5 pm in my fantasy world. For...
MySQL DISTINCT on a GROUP_CONCAT()
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Method to Add new or update existing item in Dictionary
...hod with the added advantage of being thread-safe.
If you're in a high-performance scenario and not handling multiple threads the already given answers of map[key] = value are faster.
In most scenarios this performance benefit is insignificant. If so i'd advise to use the ConcurrentDictionary beca...