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How do I sort a vector of pairs based on the second element of the pair?
If I have a vector of pairs:
7 Answers
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Given an RGB value, how do I create a tint (or shade)?
Given an RGB value, like 168, 0, 255 , how do I create tints (make it lighter) and shades (make it darker) of the color?
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What's the difference between Cache-Control: max-age=0 and no-cache?
The header Cache-Control: max-age=0 implies that the content is considered stale (and must be re-fetched) immediately, which is in effect the same thing as Cache-Control: no-cache .
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In C++, what is a “namespace alias”?
What is a "namespace alias" in C++? How is it used?
5 Answers
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Using Mockito to test abstract classes
I'd like to test an abstract class. Sure, I can manually write a mock that inherits from the class.
11 Answers
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How to implement __iter__(self) for a container object (Python)
I have written a custom container object.
9 Answers
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Getting only response header from HTTP POST using curl
One can request only the headers using HTTP HEAD, as option -I in curl(1) .
8 Answers
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JavaScript % (modulo) gives a negative result for negative numbers
According to Google Calculator (-13) % 64 is 51 .
11 Answers
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What exactly is Spring Framework for? [closed]
I hear a lot about Spring , people are saying all over the web that Spring is a good framework for web development. What exactly is Spring Framework for?
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Hidden Features of Xcode 4
Now that Xcode 4 is officially released it's time for a follow up to my previous question: Hidden Features of Xcode
23 Ans...