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Why does C# forbid generic attribute types?

...pful information either, although it does provide an example of what's not allowed. My copy of the annotated C# 3 spec should arrive tomorrow... I'll see if that gives any more information. Anyway, it's definitely a language decision rather than a runtime one. EDIT: Answer from Eric Lippert (parap...
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The order of elements in Dictionary

...when enumerating them: foreach (KeyValuePair<string, string> kvp in _Dictionary.OrderBy(k => k.Value)) { ... } In framework 2.0 you would first have to put the items in a list in order to sort them: List<KeyValuePair<string, string>> items = new List<KeyValuePair<str...
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How do I efficiently iterate over each entry in a Java Map?

...erret The only reason you might want to use an iterator is if you need to call its remove method. If that is the case, this other answer shows you how to do it. Otherwise, the enhanced loop as shown in the answer above is the way to go. – assylias Oct 8 '12 at ...
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How can I avoid running ActiveRecord callbacks?

I have some models that have after_save callbacks. Usually that's fine, but in some situations, like when creating development data, I want to save the models without having the callbacks run. Is there a simple way to do that? Something akin to... ...
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How to read contacts on Android 2.0

I'm working on Android 2.0 and am trying to receive a list of all contacts. 9 Answers ...
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The term “Context” in programming? [closed]

...roviding your PIN number at the ATM). Either way, it's information that usually helps to get stuff done. Now let's say you take your $100 and buy a plane ticket to fly somewhere warm while your mouth heals. You arrive at a nice sunny destination, but your bag doesn't make it. It's lost somewhere i...
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Why can lambdas be better optimized by the compiler than plain functions?

...assing them to a function template will instantiate a new function specifically for that object. The compiler can thus trivially inline the lambda call. For functions, on the other hand, the old caveat applies: a function pointer gets passed to the function template, and compilers traditionally hav...
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Different font size of strings in the same TextView

... is there a way to move the characters which are small to the center in the vertical direction? Basically all the characters should be vertically centered regardless of the size. – 500865 Sep 23 '16 at 22:16 ...
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Get all unique values in a JavaScript array (remove duplicates)

...l loop through the array and leave only those entries that pass the given callback function onlyUnique. onlyUnique checks, if the given value is the first occurring. If not, it must be a duplicate and will not be copied. This solution works without any extra library like jQuery or prototype.js. It w...
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What's the Linq to SQL equivalent to TOP or LIMIT/OFFSET?

... Technically, the questioner asked for Linq to SQL, so VB is a viable assumption. That said, ALassek, i'm a c# guy myself and prefer your answer. :-) – David Alpert Oct 10 '08 at 16:51 ...