math - What does the ^ (XOR) operator do? - Stack Overflow
Mar 6, 2021 · The XOR ( ^ ) is an logical operator that will return 1 when the bits are different and 0 elsewhere. A negative number is stored in binary as two's complement. In 2's complement, …
Logical XOR operator in C++? - Stack Overflow
XOR evaluation, as you understand, cannot be short-circuited since the result always depends on both operands. So 1 is out of question. But what about 2? If you don't care about 2, then with …
What does bitwise XOR (exclusive OR) mean? - Stack Overflow
Jun 19, 2011 · The compiler will just produce assembly code to XOR a register onto itself). Now, if X XOR X is 0, and XOR is associative, and you need to find out what number hasn't repeated …
bitwise operators - XOR from only OR and AND - Stack Overflow
Jan 17, 2011 · How do you do the XOR bitwise operation if you only have available the AND and the OR operations?
boolean - Difference between or and xor - Stack Overflow
2 one is exclusive or -> xor, and the other is or which means at least one of the conditions are met in a truth table. Or is not mutually exclusive, xor is.
javascript - Why is there no logical XOR? - Stack Overflow
But a "logical" xor operator (^^) would always have to evaluate both operands. This makes it different to the other "logical" operators which evaluate the second operand only if necessary. I …
operators - What are XAND and XOR - Stack Overflow
Apr 15, 2010 · XOR behaves like Austin explained, as an exclusive OR, either A or B but not both and neither yields false. There are 16 possible logical operators for two inputs since the truth …
Why is XOR the default way to combine hashes? - Stack Overflow
May 5, 2011 · Xor may be the "default" way to combine hashes but Greg Hewgill's answer also shows why it has its pitfalls: The xor of two identical hash values is zero. In real life, there are …
How do you get the logical xor of two variables in Python?
Apr 30, 2017 · The xor operator on two booleans is logical xor (unlike on ints, where it's bitwise). Which makes sense, since bool is just a subclass of int, but is implemented to only have the …
What's the difference between XOR and NOT-EQUAL-TO?
My question uses Java as an example, but I guess it applies to probably all. Is there any practical difference between the XOR operator (^ in Java) and the not-equal-to operator (!= in Java), when