117 Bitwise operations, including bit shift, are fundamental to low-level hardware or embedded programming. If you read a specification for a device or even some binary file formats, you will see …

These are the bitwise operators, all supported in JavaScript: op1 & op2 -- The AND operator compares two bits and generates a result of 1 if both bits are 1; otherwise, it returns 0.

What are some real world use cases of the following bitwise operators? AND XOR NOT OR Left/Right shift

0 The single pipe, |, is one of the bitwise operators. From Wikipedia: In the C programming language family, the bitwise OR operator is "|" (pipe). Again, this operator must not be confused with its …

Bit order, endianess, padding bits, padding bytes, various other alignment issues, implicit and explicit type conversions to and from a bit field, UB if int isn't used and so on. Instead, use bitwise-operators …

Bitwise operations on Python ints work much like in C. The &, | and ^ operators in Python work just like in C. The ~ operator works as for a signed integer in C; that is, ~x computes -x-1. You have to be …

& is bitwise AND This operator is almost never used in JavaScript. Other programming languages (like C and Java) use it for performance reasons or to work with binary data. In JavaScript, it has …

Here's my take just using bitwise operations, assuming a 32-bit two's complement machine with arithmetic right shifts (technically, in C arithmetic right shifts are undefined, but every C compiler I've …

Aug 24, 2008 · Using bitwise operations for bool helps save unnecessary branch prediction logic by the processor, resulting from a 'cmp' instruction brought in by logical operations.

I'm trying to get into C programming, and I'm having trouble writing a bitwise XOR function with only ~ and & operators. Example: bitXor(4, 5) = 1. How can I achieve this? So far I have this: ...