Passionate programmer

Passionate programmer has asked 20 questions and find answers to 1 problems.

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Learning Qt.

Passionate programmer questions

How is reference to java object is implemented?
How many vptr will a object of class(uses single/multiple inheritance) have?
How to create controls at runtime?
Which one to use const char[] or const std::string?
Is there any difference between type casting & type conversion?
Why are there two slashes - forward and backward? [closed]
What is the efficient way of implementing a queue?
How do you visualize difference between O(log n) and O(n log n)?
Hash table vs Hash list vs Hash tree?
How to rotate a N x N matrix by 90 degrees? [closed]

Passionate programmer answers

Qt tr for internationalisation does not work in main function?