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Choice between vector::resize() and vector::reserve()
... seconds. Then I refactored the code using pre-allocation with .reserve(), now it takes 3 seconds. Just putting a .reserve(100000) in the beginning of the code saved 27 seconds.
– deniz
Oct 12 '13 at 7:25
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In C#, can a class inherit from another class and an interface?
I want to know if a class can inherit from a class and an interface.
The example code below doesn't work but I think it conveys what I want to do.
The reason that I want to do this is because at my company we make USB, serial, Ethernet, etc device. I am trying to develop a generic component/interfa...
Why is not in HTML 5 Tag list while is?
...hy it wasn't, not that I agree with it. From the docs: "The small element now represents small print (for side comments and legal print)." dev.w3.org/html5/html4-differences
– Nick Craver♦
Feb 14 '10 at 3:40
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Markdown and including multiple files
...gle link from one file to another in any version of markdown (so far as I know).
The closest you could come to this functionality is Pandoc. Pandoc allows you to merge files as a part of the transformation, which allows you to easily render multiple files into a single output. For example, if y...
Are (non-void) self-closing tags valid in HTML5?
...;. Unfortunately, it doesn't, so an XML-based template generator needs to know how to distinguish the production of void elements or self-closing elements: you can't even have one rule to say write all empty elements as <tag></tag>.
– Bruno
Oct 23 '...
Type erasure techniques
... get a hold of type erasure techniques, while also sharing those, which I know of. My hope is kinda to find some crazy technique that somebody thought of in his/her darkest hour. :)
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Python: fastest way to create a list of n lists
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Shouldn't this be updated now that range is different in Python 3?
– beruic
Oct 28 '19 at 10:02
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Binding a WPF ComboBox to a custom list
...k, although with some inefficiencies, but advanced features may encounter known bugs. Consider using a derived class to avoid these problems.
Edit2 (.NET 4.5): The content of the DropDownList can be based on ToString() and not of DisplayMemberPath, while DisplayMemberPath specifies the member for ...
What is the best algorithm for overriding GetHashCode?
...alue isn't a prime. (The multiplication constant is prime though. I don't know quite how important that is.)
This is better than the common practice of XORing hashcodes for two main reasons. Suppose we have a type with two int fields:
XorHash(x, x) == XorHash(y, y) == 0 for all x, y
XorHash(x, y) ...
Difference between Java SE/EE/ME?
...eate files, directories, edit XML files and so on, nothing too complex for now.
14 Answers
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