Top "Xor" questions

How do you compute the XOR Remainder used in CRC?

I'm trying to remember how the math is worked out to compute the remainder of an XOR algorithm in Cyclical …

xor crc polynomial-math

Why are XOR often used in java hashCode() but another bitwise operators are used rarely?

I often see code like int hashCode(){ return a^b; } Why XOR?

hash hashcode xor

Element-wise XOR in pandas

I know that logical AND is &, and logical OR is | in a Pandas Series, but I was looking for …

python pandas logic xor

C: XNOR / Exclusive-Nor gate?

I am trying to find the most effective way of writing a XNOR gate in C. if(VAL1 XNOR VAL2) { …

c logic xor

Pass two integers as one integer

I have two integers that I need to pass through one integer and then get the values of two integers …

logic xor

Xor encryption in PHP

I'm new to Xor encryption, and I'm having some trouble with the following code: function xor_this($string) { // Let's define …

php bitwise-operators xor bitwise-xor

Prolog implement and/2, or/2, nand/2, nor/2, xor/2

I want to implement the following predicates in prolog and use them for truth-tables: and/2, or/2, nand/2, nor/2, xor/2 Maybe …

prolog implementation xor clpb nor

Finding the number missing in the sequence

I have been given a list of n integers and these integers are in the range of 1 to n. There …

algorithm xor

x86 jnz after xor?

After using IDA Pro to disassemble a x86 dll, I found this code (Comments added by me in pusedo-c code. …

assembly x86 conditional xor ida

In Java XOR with three true inputs returns true. Why?

The following code System.out.println("1 0 0: " + (true ^ false ^ false)); System.out.println("1 0 1: " + (true ^ false ^ true)); System.out.println("1 1 0: " + (true ^ true ^ …

java logic xor