Results for: "module_function"

Returns true if the variable is public.

tobj = WIN32OLE_TYPE.new('Microsoft Excel 9.0 Object Library', 'XlSheetType')
variables = tobj.variables
variables.each do |variable|
  puts "#{variable.name} #{variable.visible?}"
end

The result of above script is following:
  xlChart true
  xlDialogSheet true
  xlExcel4IntlMacroSheet true
  xlExcel4MacroSheet true
  xlWorksheet true

Returns the default value, the value that would be returned by hsh[key] if key did not exist in hsh. See also Hash::new and Hash#default=.

h = Hash.new                            #=> {}
h.default                               #=> nil
h.default(2)                            #=> nil

h = Hash.new("cat")                     #=> {}
h.default                               #=> "cat"
h.default(2)                            #=> "cat"

h = Hash.new {|h,k| h[k] = k.to_i*10}   #=> {}
h.default                               #=> nil
h.default(2)                            #=> 20

Sets the default value, the value returned for a key that does not exist in the hash. It is not possible to set the default to a Proc that will be executed on each key lookup.

h = { "a" => 100, "b" => 200 }
h.default = "Go fish"
h["a"]     #=> 100
h["z"]     #=> "Go fish"
# This doesn't do what you might hope...
h.default = proc do |hash, key|
  hash[key] = key + key
end
h[2]       #=> #<Proc:0x401b3948@-:6>
h["cat"]   #=> #<Proc:0x401b3948@-:6>

Returns the number of key-value pairs in the hash.

h = { "d" => 100, "a" => 200, "v" => 300, "e" => 400 }
h.length        #=> 4
h.delete("a")   #=> 200
h.length        #=> 3

Deletes the key-value pair and returns the value from hsh whose key is equal to key. If the key is not found, it returns nil. If the optional code block is given and the key is not found, pass in the key and return the result of block.

h = { "a" => 100, "b" => 200 }
h.delete("a")                              #=> 100
h.delete("z")                              #=> nil
h.delete("z") { |el| "#{el} not found" }   #=> "z not found"

Removes all key-value pairs from hsh.

h = { "a" => 100, "b" => 200 }   #=> {"a"=>100, "b"=>200}
h.clear                          #=> {}

Deletes the environment variable with name and returns the value of the variable. If a block is given it will be called when the named environment does not exist.

Removes every environment variable.

Returns the number of environment variables.

A shortcut for:

CSV.read( path, { headers:           true,
                  converters:        :numeric,
                  header_converters: :symbol }.merge(options) )

Returns the methods available to this delegate object as the union of this object’s and _getobj_ methods.

Executes the generated ERB code to produce a completed template, returning the results of that code. (See ERB::new for details on how this process can be affected by safe_level.)

b accepts a Binding object which is used to set the context of code evaluation.

Set logging severity threshold.

severity

The Severity of the log message.

Returns true if fix is an odd number.

Returns true if this is a regular (i.e. non-singular) matrix.

Returns true if this is a singular matrix.

Creates a vector from an Array. The optional second argument specifies whether the array itself or a copy is used internally.

Release code

Removes the last List.

Completes shortened long style option switch and returns pair of canonical switch and switch descriptor OptionParser::Switch.

typ

Searching table.

opt

Searching key.

icase

Search case insensitive if true.

pat

Optional pattern for completion.

Release code

Removes the last List.

Completes shortened long style option switch and returns pair of canonical switch and switch descriptor OptionParser::Switch.

typ

Searching table.

opt

Searching key.

icase

Search case insensitive if true.

pat

Optional pattern for completion.