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async/await - when to return a Task vs void?
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1) Normally, you would want to return a Task. The main exception should be when you need to have a void return type (for events). If there's no reason to disallow having the caller await your task, why disallow it?
2) async ...
C++ valarray vs. vector
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edited Jan 24 '12 at 5:26
Nawaz
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Appending a vector to a vector [duplicate]
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1217
a.insert(a.end(), b.begin(), b.end());
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a.insert(std::end(a), std::begin(b), std::end(b)...
What's the difference between IQueryable and IEnumerable
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IEnumerable<T> represents a forward-only cursor of T. .NET 3.5 added extension methods t...
What is a handle in C++?
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A handle can be anything from an integer index to a pointer to a resource in kernel space. The...
Is there a way to cache GitHub credentials for pushing commits?
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With Git version 1.7.9 and later
Since Git 1.7.9 (released in late January 2012), there is a neat mechanism in Git to avoid having to type your password all the time for HTTP / HTTPS, called credential helpers. (Thanks to dazonic for pointin...
What is an example of the Liskov Substitution Principle?
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Why is using a wild card with a Java import statement bad?
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15 Answers
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Determine on iPhone if user has enabled push notifications
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19 Answers
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