Returns the remainder from dividing by the value.
x.remainder(y) means x-y*(x/y).truncate
Returns nil, -1, or +1 depending on whether the value is finite, -Infinity, or +Infinity.
Returns the denominator (always positive).
Rational(7).denominator #=> 1 Rational(7, 1).denominator #=> 1 Rational(9, -4).denominator #=> 4 Rational(-2, -10).denominator #=> 5
Returns the minute of the hour (0..59) for time.
t = Time.now #=> 2007-11-19 08:25:51 -0600 t.min #=> 25
Puts ios into binary mode. Once a stream is in binary mode, it cannot be reset to nonbinary mode.
newline conversion disabled
encoding conversion disabled
content is treated as ASCII-8BIT
Returns true if ios is binmode.
Returns the minimum value in self, using method <=> or a given block for comparison.
With no argument and no block given, returns the minimum-valued element of self.
(1..4).min # => 1 ('a'..'d').min # => "a" (-4..-1).min # => -4
With non-negative integer argument n given, and no block given, returns the n minimum-valued elements of self in an array:
(1..4).min(2) # => [1, 2] ('a'..'d').min(2) # => ["a", "b"] (-4..-1).min(2) # => [-4, -3] (1..4).min(50) # => [1, 2, 3, 4]
If a block is given, it is called:
First, with the first two element of self.
Then, sequentially, with the so-far minimum value and the next element of self.
To illustrate:
(1..4).min {|a, b| p [a, b]; a <=> b } # => 1
Output:
[2, 1] [3, 1] [4, 1]
With no argument and a block given, returns the return value of the last call to the block:
(1..4).min {|a, b| -(a <=> b) } # => 4
With non-negative integer argument n given, and a block given, returns the return values of the last n calls to the block in an array:
(1..4).min(2) {|a, b| -(a <=> b) } # => [4, 3] (1..4).min(50) {|a, b| -(a <=> b) } # => [4, 3, 2, 1]
Returns an empty array if n is zero:
(1..4).min(0) # => [] (1..4).min(0) {|a, b| -(a <=> b) } # => []
Returns nil or an empty array if:
The begin value of the range is larger than the end value:
(4..1).min # => nil (4..1).min(2) # => [] (4..1).min {|a, b| -(a <=> b) } # => nil (4..1).min(2) {|a, b| -(a <=> b) } # => []
The begin value of an exclusive range is equal to the end value:
(1...1).min # => nil (1...1).min(2) # => [] (1...1).min {|a, b| -(a <=> b) } # => nil (1...1).min(2) {|a, b| -(a <=> b) } # => []
Raises an exception if either:
self is a beginless range: (..4).
A block is given and self is an endless range.
Related: Range#max, Range#minmax.
Returns the maximum value in self, using method <=> or a given block for comparison.
With no argument and no block given, returns the maximum-valued element of self.
(1..4).max # => 4 ('a'..'d').max # => "d" (-4..-1).max # => -1
With non-negative integer argument n given, and no block given, returns the n maximum-valued elements of self in an array:
(1..4).max(2) # => [4, 3] ('a'..'d').max(2) # => ["d", "c"] (-4..-1).max(2) # => [-1, -2] (1..4).max(50) # => [4, 3, 2, 1]
If a block is given, it is called:
First, with the first two element of self.
Then, sequentially, with the so-far maximum value and the next element of self.
To illustrate:
(1..4).max {|a, b| p [a, b]; a <=> b } # => 4
Output:
[2, 1] [3, 2] [4, 3]
With no argument and a block given, returns the return value of the last call to the block:
(1..4).max {|a, b| -(a <=> b) } # => 1
With non-negative integer argument n given, and a block given, returns the return values of the last n calls to the block in an array:
(1..4).max(2) {|a, b| -(a <=> b) } # => [1, 2] (1..4).max(50) {|a, b| -(a <=> b) } # => [1, 2, 3, 4]
Returns an empty array if n is zero:
(1..4).max(0) # => [] (1..4).max(0) {|a, b| -(a <=> b) } # => []
Returns nil or an empty array if:
The begin value of the range is larger than the end value:
(4..1).max # => nil (4..1).max(2) # => [] (4..1).max {|a, b| -(a <=> b) } # => nil (4..1).max(2) {|a, b| -(a <=> b) } # => []
The begin value of an exclusive range is equal to the end value:
(1...1).max # => nil (1...1).max(2) # => [] (1...1).max {|a, b| -(a <=> b) } # => nil (1...1).max(2) {|a, b| -(a <=> b) } # => []
Raises an exception if either:
self is a endless range: (1..).
A block is given and self is a beginless range.
Related: Range#min, Range#minmax.
Puts stream into binary mode. See IO#binmode.
Sets the scan pointer to the end of the string and clear matching data.
Returns the method invoke kind.
tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'Workbooks') method = WIN32OLE_METHOD.new(tobj, 'Add') puts method.invkind # => 1
Puts ARGF into binary mode. Once a stream is in binary mode, it cannot be reset to non-binary mode. This option has the following effects:
Newline conversion is disabled.
Encoding conversion is disabled.
Content is treated as ASCII-8BIT.
Returns true if ARGF is being read in binary mode; false otherwise. To enable binary mode use ARGF.binmode.
For example:
ARGF.binmode? #=> false ARGF.binmode ARGF.binmode? #=> true
Explicitly terminate option processing.
Returns true if option processing has terminated, false otherwise.
Terminates option parsing. Optional parameter arg is a string pushed back to be the first non-option argument.