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Default parameter for CancellationToken

... It turns out that the following works: Task<x> DoStuff(...., CancellationToken ct = default(CancellationToken)) which, according to the documentation, is interpreted the same as CancellationToken.None: You can also use the C# default(CancellationToken) stateme...
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req.body empty on posts

All of a sudden this has been happening to all my projects. 22 Answers 22 ...
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How to cast List to List

... No, it isn't. You would circumvent type safety if the above was allowed. Note that casting does not mean create a new list and copy over the items. It means handle the single instance as a different type, and thus you would have a list that contains potentially non-Customer objects with a...
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Make a link in the Android browser start up my app?

...o look at the <intent-filter> element of your Mainfest file. Specifically, take a look at the documentation for the <data> sub-element. Basically, what you'll need to do is define your own scheme. Something along the lines of: <intent-filter> <data android:scheme="anton" /...
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Setting an object to null vs Dispose()

...When you write a using statement, it's simply syntactic sugar for a try/finally block so that Dispose is called even if the code in the body of the using statement throws an exception. It doesn't mean that the object is garbage collected at the end of the block. Disposal is about unmanaged resourc...
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How do I create directory if none exists using File class in Ruby?

...added a core-only solution to my answer: Be aware, however, that it essentially reimplements FileUtils.mkdir_p (which is the method dedicated to your use case) – Eureka Sep 27 '12 at 9:12 ...
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Why was the switch statement designed to need a break?

... Many answers seem to focus on the ability to fall through as the reason for requiring the break statement. I believe it was simply a mistake, due largely because when C was designed there was not nearly as much experience with how these constructs would be used. Peter ...
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ASP.NET MVC Custom Error Handling Application_Error Global.asax?

...errors in my MVC application. Currently in my project I have a controller called Error with action methods HTTPError404() , HTTPError500() , and General() . They all accept a string parameter error . Using or modifying the code below. What is the best/proper way to pass the data to the Error ...
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Can my enums have friendly names? [duplicate]

... Enum value names must follow the same naming rules as all identifiers in C#, therefore only first name is correct. share | improve this answer | follow ...
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matplotlib colorbar for scatter

...e a clear application when using matplotlib OOP interface: matplotlib.org/gallery/api/agg_oo_sgskip.html – Ryszard Cetnarski Sep 28 '18 at 14:45 add a comment ...