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Implementing MVC with Windows Forms

...eams of 10 or 20 developers (just on the UI) Lots of unit test using mocks etc / no unit tests Therefore I don’t think it’s possible to create one implementation of MVC (or MVP) that always fits well. The best posts I have seen really explaining MVC and why an MVC system is built the way it...
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Getting an element from a Set

...additional functionalities, like getFromId(), popFromId(), removeFromId(), etc. The only requirement to use it is that any element that you want to store in a MagicSet needs to extend the abstract class UniqueItem. Here is a code example, imagining to retrieve the original instance of a city fro...
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What is the difference between concurrency and parallelism?

... is held by your assistant. Both of you can then work on the presentation, etc. Back to Computer Science In computing world, here are example scenarios typical of each of these cases: Case 1: Interrupt processing. Case 2: When there is only one processor, but all executing tasks have wait tim...
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What is the difference between named and positional parameters in Dart?

...languages, called positional because "it's the first parameter, or second, etc". Named parameters are called like that because you can actually identify them by name and not by position (if you switch the position of two named params, it doesn't matter). See the answer above from Savaranaraja ...
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Control the dashed border stroke length and distance between strokes

...t with a pixel value, percentage value, or as another multiple (1x, 2x, 3x etc). This overrides any border-width set. Define the border-image-slice: In this example, the thickness of the images top, right, bottom and left borders is 2px, and there is no gap outside of them, so our slice value is 2:...
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How do I handle the window close event in Tkinter?

...opping this activity with destroy() -- even by using protocol(), a button, etc. -- will disturb this activity ("while executing" error) rather than just terminate it. The best solution in almost every case is to use a flag. Here is a simple, silly example of how to use it (although I am certain that...
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Is using Random and OrderBy a good shuffle algorithm?

...ents[swapIndex] = tmp; } // Lazily yield (avoiding aliasing issues etc) foreach (T element in elements) { yield return element; } } EDIT: Comments on performance below reminded me that we can actually return the elements as we shuffle them: public static IEnumerable&lt...
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Multiple inheritance/prototypes in JavaScript

...4 <Object.prototype stuff> so that obj.a === 1, obj.b === 3, etc. share | improve this answer | follow | ...
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Which @NotNull Java annotation should I use?

...er treats everyhing (instance variables, method parameters, generic types, etc) except local variables as if they have a @NonNull type by default. Per the documentation: The NNEL default leads to the smallest number of explicit annotations in your code. You can set a different default for a c...
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Setting default permissions for newly created files and sub-directories under a directory in Linux?

... with umask 002 or 007 or something of that nature" - that's a bit of a stretch.... How do you make Postfix, Dovecot, Clam and Spam Assassin all do this? – jww Apr 3 '14 at 0:18 2 ...