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Should we pass a shared_ptr by reference or by value?

When a function takes a shared_ptr (from boost or C++11 STL), are you passing it: 10 Answers ...
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Java 8 Distinct by property

In Java 8 how can I filter a collection using the Stream API by checking the distinctness of a property of each object? 2...
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Are the decimal places in a CSS width respected?

Something I've been wondering for a while whilst doing CSS design. 6 Answers 6 ...
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What is the difference between IEnumerator and IEnumerable? [duplicate]

What are the differences between IEnumerator and IEnumerable? 4 Answers 4 ...
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How to escape braces (curly brackets) in a format string in .NET

How can brackets be escaped in using string.Format . 10 Answers 10 ...
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How do I get around type erasure on Scala? Or, why can't I get the type parameter of my collections?

It's a sad fact of life on Scala that if you instantiate a List[Int], you can verify that your instance is a List, and you can verify that any individual element of it is an Int, but not that it is a List[Int], as can be easily verified: ...
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Select TreeView Node on right click before displaying ContextMenu

I would like to select a WPF TreeView Node on right click, right before the ContextMenu displayed. 11 Answers ...
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Move assignment operator and `if (this != &rhs)`

In the assignment operator of a class, you usually need to check if the object being assigned is the invoking object so you don't screw things up: ...
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Total number of items defined in an enum

How can I get the number of items defined in an enum? 10 Answers 10 ...
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How do I use a PriorityQueue?

How do I get a PriorityQueue to sort on what I want it to sort on? 12 Answers 12 ...