When browsing the source code of Guava, I came across the following piece of code (part of the implementation of hashCode for the inner class CartesianSet): int adjust =...
I always thought that && operator in Java is used for verifying whether both its boolean operands are true, and the & operator is used to do Bit-wise operations...
I’m trying to convert an integer to binary using the bin() function in Python. However, it always removes the leading zeros, which I actually need, such that the result...
Why is it that ~2 is equal to -3? How does ~ operator work? 18 Answers 18
I’m just wondering why we usually use logical OR || between two booleans not bitwise OR |, though they are both working well. I mean, look at the following:...
I am fairly new to C programming, and I encountered bit masking. Can someone explain to me the general concept and function of bit masking? Examples are much appreciated....
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How do you set, clear, and toggle a bit? 2 27 Setting a bit Use the bitwise OR operator (|) to set a bit. number |= 1UL << n;...