Results for: "module_function"

alias $foo $bar ^^^^^^^^^^^^^^^

foo { |; bar| }

^^^

@@foo ^^^^^

@@foo = 1 ^^^^^^^^^

@@foo, @@bar = 1 ^^^^^ ^^^^^

@@foo, = bar ^^^^^

$foo ^^^^

$foo = 1 ^^^^^^^^

$foo, $bar = 1 ^^^^ ^^^^

$foo, = bar ^^^^

foo ^^^

foo = 1 ^^^^^^^

foo, = bar ^^^

Like Enumerable#take_while, but chains operation to be lazy-evaluated.

Like Enumerable#drop_while, but chains operation to be lazy-evaluated.

Like Enumerable#map, but chains operation to be lazy-evaluated.

(1..Float::INFINITY).lazy.map {|i| i**2 }
#=> #<Enumerator::Lazy: #<Enumerator::Lazy: 1..Infinity>:map>
(1..Float::INFINITY).lazy.map {|i| i**2 }.first(3)
#=> [1, 4, 9]

Like Enumerable#select, but chains operation to be lazy-evaluated.

Like Enumerable#grep, but chains operation to be lazy-evaluated.

Like Enumerable#grep_v, but chains operation to be lazy-evaluated.

Like Enumerable#zip, but chains operation to be lazy-evaluated. However, if a block is given to zip, values are enumerated immediately.

Like Enumerable#take, but chains operation to be lazy-evaluated.

Like Enumerable#drop, but chains operation to be lazy-evaluated.

Return the length of the hash value in bytes.

Return the block length of the digest in bytes.

Return the block length of the digest in bytes.

Digest::SHA256.new.block_length * 8
# => 512
Digest::SHA384.new.block_length * 8
# => 1024
Digest::SHA512.new.block_length * 8
# => 1024

Return the length of the hash value (the digest) in bytes.

Digest::SHA256.new.digest_length * 8
# => 256
Digest::SHA384.new.digest_length * 8
# => 384
Digest::SHA512.new.digest_length * 8
# => 512

For example, digests produced by Digest::SHA256 will always be 32 bytes (256 bits) in size.

Returns the file name of this handle.