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Why is it impossible to override a getter-only property and add a setter? [closed]

... Because the writer of Baseclass has explicitly declared that Bar has to be a read-only property. It doesn't make sense for derivations to break this contract and make it read-write. I'm with Microsoft on this one. Let's say I'm a new prog...
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Creating range in JavaScript - strange syntax

...y, really? A regular object, containing integer keys, which map to values. It has other special features, for instance the magical length variable, but at it's core, it's a regular key => value map, just like any other object. Let's play with arrays a little, shall we? var arr = ['a', 'b', 'c'];...
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How to initialize std::vector from C-style array?

What is the cheapest way to initialize a std::vector from a C-style array? 6 Answers ...
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What's the best way to do a backwards loop in C/C#/C++?

... While admittedly a bit obscure, I would say that the most typographically pleasing way of doing this is for (int i = myArray.Length; i --> 0; ) { //do something } ...
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What is the copy-and-swap idiom?

What is this idiom and when should it be used? Which problems does it solve? Does the idiom change when C++11 is used? 5 An...
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What does OSGi solve?

I've read on Wikipedia and other sites about OSGi , but I don't really see the big picture. It says that it's a component-based platform, and that you can reload modules at runtime. Also the "practical example" given everywhere is the Eclipse Plugin Framework. ...
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Understanding recursion [closed]

...derstanding recursion at school. Whenever the professor is talking about it, I seem to get it but as soon as I try it on my own it completely blows my brains. ...
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Is there a CSS parent selector?

...no way to select the parent of an element in CSS. If there was a way to do it, it would be in either of the current CSS selectors specs: Selectors Level 3 Spec CSS 2.1 Selectors Spec That said, the Selectors Level 4 Working Draft includes a :has() pseudo-class that will provide this capability. It...
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Objective-C: Where to remove observer for NSNotification?

I have an objective C class. In it, I created a init method and set up a NSNotification in it 14 Answers ...
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What is the worst gotcha in C# or .NET? [closed]

I was recently working with a DateTime object, and wrote something like this: 61 Answers ...