Returns an array with both a numeric and a big represented as Bignum objects.
This is achieved by converting numeric to a Bignum.
A TypeError is raised if the numeric is not a Fixnum or Bignum type.
(0x3FFFFFFFFFFFFFFF+1).coerce(42) #=> [42, 4611686018427387904]
provides a unified clone operation, for REXML::XPathParser to use across multiple Object types
Since int is already an Integer, this always returns true.
Iterates the given block, passing in integer values from int up to and including limit.
If no block is given, an Enumerator is returned instead.
For example:
5.upto(10) { |i| print i, " " } #=> 5 6 7 8 9 10
Iterates the given block int times, passing in values from zero to int - 1.
If no block is given, an Enumerator is returned instead.
5.times do |i| print i, " " end #=> 0 1 2 3 4
Returns the remainder after dividing big by numeric as:
x.remainder(y) means x-y*(x/y).truncate
Examples
5.remainder(3) #=> 2 -5.remainder(3) #=> -2 5.remainder(-3) #=> 2 -5.remainder(-3) #=> -2 -1234567890987654321.remainder(13731) #=> -6966 -1234567890987654321.remainder(13731.24) #=> -9906.22531493148
See Numeric#divmod.
Returns self.
Looks up all IP address for name.
Looks up all IP address for name.
Returns true if the set contains no elements.
Removes all elements and returns self.
Returns true if the set is a subset of the given set.
Equivalent to Set#keep_if, but returns nil if no changes were made. Returns an enumerator if no block is given.
Merges the elements of the given enumerable object to the set and returns self.
Pops a directory from the directory stack, and sets the current directory to it.
Opens or reopens the file with mode “r+”.
Closes the file. If unlink_now is true, then the file will be unlinked (deleted) after closing. Of course, you can choose to later call unlink if you do not unlink it now.
If you don’t explicitly unlink the temporary file, the removal will be delayed until the object is finalized.
Closes and unlinks (deletes) the file. Has the same effect as called close(true).
Returns the full path name of the temporary file. This will be nil if unlink has been called.
Creates a new Tempfile.
If no block is given, this is a synonym for Tempfile.new.
If a block is given, then a Tempfile object will be constructed, and the block is run with said object as argument. The Tempfile object will be automatically closed after the block terminates. The call returns the value of the block.
In any case, all arguments (+*args+) will be passed to Tempfile.new.
Tempfile.open('foo', '/home/temp') do |f|
... do something with f ...
end
# Equivalent:
f = Tempfile.open('foo', '/home/temp')
begin
... do something with f ...
ensure
f.close
end
Returns true if there are no threads in the pool still running.