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Using C# reflection to call a constructor
...teLine("Constructor called, a={0}", a);
}
}
class Test
{
static void Main()
{
Type type = typeof(Addition);
ConstructorInfo ctor = type.GetConstructor(new[] { typeof(int) });
object instance = ctor.Invoke(new object[] { 10 });
}
}
EDIT: Yes, Activator.Creat...
Razor View Engine : An expression tree may not contain a dynamic operation
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it was an uppercase m that did it for me
– whossname
May 3 '16 at 11:30
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C# - Attribute to Skip over a Method while Stepping in Debug Mode
...hen stepping through some code in Debug mode the Debugger stays on the outside of the method?
3 Answers
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Generate array of all letters and digits
...mbers you can form ranges and iterate over them. try this to get a general idea:
("a".."z").each { |letter| p letter }
to get an array out of it, just try the following:
("a".."z").to_a
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Can Json.NET serialize / deserialize to / from a stream?
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Any idea how I can use a custom converter along with this code? See no way of specifying a converter to be used by the serializer
– alwayslearning
Aug 18 '16 at 10:40
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Futures vs. Promises
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Future and Promise are the two separate sides of an asynchronous operation.
std::promise is used by the "producer/writer" of the asynchronous operation.
std::future is used by the "consumer/reader" of the asynchronous operation.
The reason it is separated into th...
Resize image to full width and fixed height with Picasso
... items is an ImageView loaded using Picasso. I need to rise the image's width to the full device width, and to display the center part of the image cropped by a fixed height (150dp). I currently have the following code:
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How to get the name of a class without the package?
... is actually stripping the package information from the name, but this is hidden from you.
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Maintain/Save/Restore scroll position when returning to a ListView
...want the list to be scrolled to the same point that it was previously. Any ideas on how to achieve this?
20 Answers
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No route matches “/users/sign_out” devise rails 3
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I did the test and it works for me. Don't forget that things change from one version to another (be it in Rails or Devise). Besides, logging out is state-changing behaviour which should not be done using GET methods (in my humb...