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.

Bitwise works on the binary level, so 0 on binary would seen as 0000_0000, and (in two's complemented) -1 is 1111_1111, this not 0 flips all the bits to 1s, thus alters 0 into -1.

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 …

Nov 17, 2009 · Bitwise operations in programming languages play a fundamental role when dealing with a lot of applications. Almost all low-level computing must be done using this kind …

Jun 21, 2013 · 1 Is there any functional difference between logical and bitwise operators in the following case? Yes, there is (lazy eval as others have pointed out). Any reason to support one …

Aug 7, 2010 · Related: Bitwise operation and usage for bitwise boolean ops in general, pointing out that they do 32 (or 64 or whatever) separate bitwise boolean operations in parallel.

Jun 17, 2011 · Googling for "bitwise shift" and looking at the first result (Wikipedia) probably isn't that hard. It also answers all of the above.

Jun 2, 2013 · Implementing if - else if using bitwise operators Asked 12 years, 6 months ago Modified 11 years, 8 months ago Viewed 27k times

The expression x & y will perform a bitwise operation on each individual bit in x and y. So if x is 1010 in binary and y is 1100 then x & y will evaluate to 1000.

Bitwise leftshift (<<) Bitwise rightshift (>>) The "~" operator in many programming languages is also called as the bitwise NOT operator. It performs a bitwise inversion on the binary …