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Does Swift support reflection?
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If a class extends NSObject, then all of Objective-C's introspection and dynamism works. This includes:
The ability to ask a class about its methods and properties, and to invoke methods or set properties.
The ability to exchange method implementatio...
“’” showing on page instead of “ ' ”
...ing decoded as CP-1252 instead of UTF-8. If you check the encodings table, then you see that this character is in UTF-8 composed of bytes 0xE2, 0x80 and 0x99. If you check the CP-1252 code page layout, then you'll see that each of those bytes stand for the individual characters â, € and ™.
an...
Reorder levels of a factor without changing order of values
...lues themselves.
You're getting error once again 'cause you do levels and then try to relevel it with factor. Don't do it!!! Do not use levels or you'll mess things up (unless you know exactly what you're doing).
One lil' suggestion: avoid naming your objects with an identical name as R's object...
Multiple models in a view
... "Register", new RegisterViewModel() );
}
The Login & Register would then be user controls residing in either the current View folder, or in the Shared folder and would like something like this:
/Views/Shared/Login.cshtml: (or /Views/MyView/Login.cshtml)
@model LoginViewModel
@using (Html.Be...
How can you tell when a layout has been drawn?
...n pixels of the parent layout object. But during the onCreate and onResume functions, the Layout has not been drawn yet, and so layout.getMeasuredHeight() returns 0.
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Multiple HttpPost method in Web API controller
... name otherwise the routing enghine will treat it as an action name rather then an id. If you need to have the id as string then you can create an action.
– Asif Mushtaq
Sep 13 '13 at 11:42
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What are .NET Assemblies?
...e Directory by using the classes in the System.DirectoryServices namespace then you will need to add a reference to the System.DirectoryServices.dll assembly to your application.
Each class entry in the .NET Framework SDK documentation lists the assembly and namespace associated with the class. For...
How can I get a resource content from a static context?
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Now you can use: App.getContext() whenever you want to get a context, and then getResources() (or App.getContext().getResources()).
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How do I set default values for functions parameters in Matlab?
... use "varargs" and check against the number of arguments. Something like:
function f(arg1, arg2, arg3)
if nargin < 3
arg3 = 'some default'
end
end
There are a few fancier things you can do with isempty, etc., and you might want to look at Matlab central for some packages that bundl...
What does appending “?v=1” to CSS and Javascript URLs in link and script tags do?
... if your .js or .css file is dated 2011-02-08 15:55:30 (last modification) then the version should equal to .js?v=20110208155530
Should be easy to read properties of any file in any language. In ASP.Net it's really easy...
".js?v=" + File.GetLastWriteTime(HttpContext.Current.Request.PhysicalApplic...