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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")]
[Require...
What is Prefix.pch file in Xcode?
...ix Header so they get precompiled. But the idea behind a prefix header is different from precompiling.
A prefix header is implicitly included at the start of every source file. It’s like each source file adds
#import "Prefix.pch"
at the top of the file, before anything else.
Removing it.
You can ...
How can I display a list view in an Android Alert Dialog?
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This is great, now add icons ;)
– AaA
Aug 14 '17 at 10:49
1
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Cast a Double Variable to Decimal
...Note that a floating point number is not suited to keep an exact value, so if you first add numbers together and then convert to Decimal you may get rounding errors. You may want to convert the numbers to Decimal before adding them together, or make sure that the numbers aren't floating point number...
When creating a service with sc.exe how to pass in context parameters?
... anything containing special characters or spaces.
It is advisable to specify a Display Name for the service as well as setting the start setting to auto so that it starts automatically. You can do this by specifying DisplayName= yourdisplayname and start= auto in your create statement.
Here is an...
str performance in python
... 3 RETURN_VALUE
% with a run-time expression is not (significantly) faster than str:
>>> Timer('str(x)', 'x=100').timeit()
0.25641703605651855
>>> Timer('"%s" % x', 'x=100').timeit()
0.2169809341430664
Do note that str is still slightly slower, as @DietrichEpp ...
Is there a way to filter network requests using Google Chrome developer tools?
... Thanks, the domain: part is exactly what I was looking for right now. That and a bunch of others are currently covered in the documentation linked from the other answer
– JMM
May 26 '16 at 15:27
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How do I get the type of a variable?
...ing (via template CRTP), but in any case the type of the variable must be known to the compiler.
If you are in the position to don't know what it is or could be, it is because you designed something as the language has a dynamic type-system.
If that's the case you had better to re-think your desig...
Count the number of commits on a Git branch
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rev-list --count flag doesn't exist in git 1.7. Right now, the downvoted-to-hell suggestions below using git log are working better than any other suggestions.
– aaronbauman
Jan 21 '16 at 14:20
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How do I store an array in localStorage? [duplicate]
If I didn't need localStorage, my code would look like this:
6 Answers
6
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