layout | language | permalink | command | related_commands | ||||||||||
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api-command |
Ruby |
api/ruby/bit_not/ |
bit_not |
|
{% apibody %} r.bit_not() → number {% endapibody %}
A bitwise NOT, or complement, is a unary operation that performs logical negation on each bit, forming the ones' complement of the given binary value. Bits that are 0 become 1, and those that are 1 become 0.
Example:
> r.expr(7).bitNot().run(conn)
-8