Expire memoized instance variables that can incorrectly generate, replace or miss files due changes in certain attributes used to compute them.
Add spec to +@fetcher+ serving the data in the file path. repo indicates which repo to make spec appear to be in.
Creates a self-signed certificate with an issuer and subject from email, a subject alternative name of email and the given extensions for the key.
Verifies each certificate in chain has signed the following certificate and is valid for the given time.
Verifies that data matches the signature created by public_key and the digest algorithm.
Updates the TarHeader’s checksum
Enumerates trusted certificates.
Delegates to the wrapped source’s fetch_spec method.
Yields each entry in this FormData
Raises a MissingTagError or NotExpectedTagError if the element is not properly formatted.
Raises NotAvailableValueError if element content is nil
Returns the element at index. A negative index counts from the end of self. Returns nil if the index is out of range. See also Array#[].
a = [ "a", "b", "c", "d", "e" ] a.at(0) #=> "a" a.at(-1) #=> "e"
Appends the elements of +other_ary+s to self.
[ "a", "b" ].concat( ["c", "d"] ) #=> [ "a", "b", "c", "d" ] [ "a" ].concat( ["b"], ["c", "d"] ) #=> [ "a", "b", "c", "d" ] [ "a" ].concat #=> [ "a" ] a = [ 1, 2, 3 ] a.concat( [ 4, 5 ] ) a #=> [ 1, 2, 3, 4, 5 ] a = [ 1, 2 ] a.concat(a, a) #=> [1, 2, 1, 2, 1, 2]
See also Array#+.
Calls the given block once for each element in self, passing that element as a parameter. Returns the array itself.
If no block is given, an Enumerator is returned.
a = [ "a", "b", "c" ] a.each {|x| print x, " -- " }
produces:
a -- b -- c --
Returns a new array by rotating self so that the element at count is the first element of the new array.
If count is negative then it rotates in the opposite direction, starting from the end of self where -1 is the last element.
a = [ "a", "b", "c", "d" ] a.rotate #=> ["b", "c", "d", "a"] a #=> ["a", "b", "c", "d"] a.rotate(2) #=> ["c", "d", "a", "b"] a.rotate(-3) #=> ["b", "c", "d", "a"]
Rotates self in place so that the element at count comes first, and returns self.
If count is negative then it rotates in the opposite direction, starting from the end of the array where -1 is the last element.
a = [ "a", "b", "c", "d" ] a.rotate! #=> ["b", "c", "d", "a"] a #=> ["b", "c", "d", "a"] a.rotate!(2) #=> ["d", "a", "b", "c"] a.rotate!(-3) #=> ["a", "b", "c", "d"]
Invokes the given block once for each element of self.
Creates a new array containing the values returned by the block.
See also Enumerable#collect.
If no block is given, an Enumerator is returned instead.
a = [ "a", "b", "c", "d" ] a.collect { |x| x + "!" } #=> ["a!", "b!", "c!", "d!"] a.map.with_index { |x, i| x * i } #=> ["", "b", "cc", "ddd"] a #=> ["a", "b", "c", "d"]
Invokes the given block once for each element of self, replacing the element with the value returned by the block.
See also Enumerable#collect.
If no block is given, an Enumerator is returned instead.
a = [ "a", "b", "c", "d" ] a.map! {|x| x + "!" } a #=> [ "a!", "b!", "c!", "d!" ] a.collect!.with_index {|x, i| x[0...i] } a #=> ["", "b", "c!", "d!"]
Returns the object in ary with the maximum value. The first form assumes all objects implement Comparable; the second uses the block to return a <=> b.
ary = %w(albatross dog horse) ary.max #=> "horse" ary.max { |a, b| a.length <=> b.length } #=> "albatross"
If the n argument is given, maximum n elements are returned as an array.
ary = %w[albatross dog horse] ary.max(2) #=> ["horse", "dog"] ary.max(2) {|a, b| a.length <=> b.length } #=> ["albatross", "horse"]
Returns a new array that is a one-dimensional flattening of self (recursively).
That is, for every element that is an array, extract its elements into the new array.
The optional level argument determines the level of recursion to flatten.
s = [ 1, 2, 3 ] #=> [1, 2, 3] t = [ 4, 5, 6, [7, 8] ] #=> [4, 5, 6, [7, 8]] a = [ s, t, 9, 10 ] #=> [[1, 2, 3], [4, 5, 6, [7, 8]], 9, 10] a.flatten #=> [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] a = [ 1, 2, [3, [4, 5] ] ] a.flatten(1) #=> [1, 2, 3, [4, 5]]