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How do I test if a string is empty in Objective-C?
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edited Aug 28 '14 at 15:17
John Topley
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Email address validation using ASP.NET MVC data type attributes
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If you are using .NET Framework 4.5, the solution is to use EmailAddressAttribute which resides inside System.ComponentModel.DataAnnotations.
Your code should look similar to this:
[Display(Name = "Email address")]
[Required(ErrorMessage = "The email addres...
UILabel - auto-size label to fit text?
...l stretch it's height to show all the content: https://gist.github.com/1005520
Or check out this post: https://stackoverflow.com/a/7242981/662605
This would stretch the height, but you can change it around easily to work the other way and stretch the width with something like this, which is I bel...
Creating a range of dates in Python
...LottS.Lott
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Problem in running .net framework 4.0 website on iis 7.0
...answered Sep 28 '11 at 4:01
user596075user596075
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Determine version of Entity Framework I am using?
...wo versions: 1 and 4. EFv4 is part of .net 4.0, and EFv1 is part of .net 3.5 SP1.
Yes, the config setting above points to EFv4 / .net 4.0.
EDIT
If you open the references folder and locate system.data.entity, click the item, then check the runtime version number in the Properties explorer, you wil...
rsync error: failed to set times on “/foo/bar”: Operation not permitted
...ghtJon Bright
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Odd behavior when Java converts int to byte?
...ificant bit ("MSB") is simply copied to the new MSB.
So if you have byte 255: 11111111
and you want to represent it as an int (32 bits) you simply copy the 1 to the left 24 times.
Now, one way to read a negative two's complement number is to start with the least significant bit, move left until yo...
mysqldump - Export structure only without autoincrement
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5 Answers
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Check if the number is integer
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edited Jul 5 '19 at 14:28
Khaynes
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