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Why does C# not provide the C++ style 'friend' keyword? [closed]

...ly. Typically, a designer desires to expose only a few private methods to selected few other classes. For example, in a class factory pattern it may be desired that class C1 is instantiated only by class factory CF1. Therefore class C1 may have a protected constructor and a friend class factory C...
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Perforce for Git users? [closed]

...l of the files that are available on the server. A workspace view lets you select just the set that you care about. It's important to note that a workspace can map content from multiple depots, but can only map content from one server. To compare Perforce to Git in this regard, with Git you pick an...
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What is the difference between Serializable and Externalizable in Java?

... We used Externalizable for large collections of "selected IDs" -- it was far more efficient externalizing as more-or-less a count & an array of primitive ints, than default serialization. That's a very simple usecase, nothing "special" or "unique". ...
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ObservableCollection Doesn't support AddRange method, so I get notified for each item added, besides

...ave the time to implement this. RAW Code - open as Raw, then do Ctrl+A to select all, then Ctrl+C to copy. // Licensed to the .NET Foundation under one or more agreements. // The .NET Foundation licenses this file to you under the MIT license. // See the LICENSE file in the project root for more i...
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How to get users to read error messages?

...another extremely vital point as well! Allow the end-user to be able to select/copy the error message so that they can if they do so wish, to email to the help support team or development team. Edit#2: My bad! Whoops, thanks to DanM who mentioned that about the car, I got the name mixed up, it...
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How do I safely pass objects, especially STL objects, to and from a DLL?

...ply specific packing. The compiler will still apply default packing if you select a pack value bigger than the one the compiler would have chosen, so if you pick a large packing value, a class can still have different packing between compilers. The solution for this is to use #pragma pack(1), which ...
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What is ViewModel in MVC?

...it is a good practice to use ViewModels. Say, you want to leave a checkbox selected based on a DB field (or two) but the DB field itself isn't a boolean. While it is possible to create these properties in the Model itself and keep it hidden from the binding to data, you may not want to clutter the M...
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When to use , tag files, composite components and/or custom components?

...ent which represents a single java.util.Date property by 3 dependent <h:selectOneMenu> components, or a component which combines <p:fileUpload> and <p:imageCropper> into a single <my:uploadAndCropImage> referring a single custom com.example.Image entity as property. Examples:...
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Creating a div element in jQuery [duplicate]

... @halfer vice versa then, use single quotes in javascript for selectors and any appended html with double quotes. – Ricki Oct 22 '11 at 18:04 72 ...
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Java GUI frameworks. What to choose? Swing, SWT, AWT, SwingX, JGoodies, JavaFX, Apache Pivot? [close

... a UI and users complain that something doesn't work for them because they selected an odd theme. JGoodies is another layer on top of Swing, like SwingX. It tries to make Swing more pleasant to use. The web site looks great. Let's have a look at the tutorial ... hm ... still searching ... hang on. I...