Returns minor version.
tobj = WIN32OLE_TYPE.new('Microsoft Word 10.0 Object Library', 'Documents') puts tobj.minor_version # => 2
Returns the type library major version.
tlib = WIN32OLE_TYPELIB.new('Microsoft Excel 9.0 Object Library') puts tlib.major_version # -> 1
Returns the type library minor version.
tlib = WIN32OLE_TYPELIB.new('Microsoft Excel 9.0 Object Library') puts tlib.minor_version # -> 3
If obj is a Hash object, returns obj.
Otherwise if obj responds to :to_hash, calls obj.to_hash and returns the result.
Returns nil if obj does not respond to :to_hash
Raises an exception unless obj.to_hash returns a Hash object.
Reads at most maxlen bytes from the ARGF stream in non-blocking mode.
Returns the external encoding for files read from ARGF as an Encoding object. The external encoding is the encoding of the text as stored in a file. Contrast with ARGF.internal_encoding, which is the encoding used to represent this text within Ruby.
To set the external encoding use ARGF.set_encoding.
For example:
ARGF.external_encoding #=> #<Encoding:UTF-8>
Returns the internal encoding for strings read from ARGF as an Encoding object.
If ARGF.set_encoding has been called with two encoding names, the second is returned. Otherwise, if Encoding.default_external has been set, that value is returned. Failing that, if a default external encoding was specified on the command-line, that value is used. If the encoding is unknown, nil is returned.
Returns the value that determines whether unconverted fields are to be available; used for parsing; see {Option unconverted_fields}:
CSV.new('').unconverted_fields? # => nil
Returns the value that determines whether headers are to be returned; used for parsing; see {Option return_headers}:
CSV.new('').return_headers? # => false
Returns the value that determines whether headers are to be written; used for generating; see {Option write_headers}:
CSV.new('').write_headers? # => nil
Returns the value that determines whether illegal input is to be handled; used for parsing; see {Option liberal_parsing}:
CSV.new('').liberal_parsing? # => false
Returns true if the next row to be read is a header row; false otherwise.
Without headers:
string = "foo,0\nbar,1\nbaz,2\n" csv = CSV.new(string) csv.header_row? # => false
With headers:
string = "Name,Value\nfoo,0\nbar,1\nbaz,2\n" csv = CSV.new(string, headers: true) csv.header_row? # => true csv.shift # => #<CSV::Row "Name":"foo" "Value":"0"> csv.header_row? # => false
Raises an exception if the source is not opened for reading:
string = "foo,0\nbar,1\nbaz,2\n" csv = CSV.new(string) csv.close # Raises IOError (not opened for reading) csv.header_row?
Processes fields with @converters, or @header_converters if headers is passed as true, returning the converted field set. Any converter that changes the field into something other than a String halts the pipeline of conversion for that field. This is primarily an efficiency shortcut.
Used to filter unwanted trace output
Example which only outputs lines of code executed within the Kernel class:
Tracer.add_filter do |event, file, line, id, binding, klass, *rest| "Kernel" == klass.to_s end
Reinitializes delegation from a serialized object.
Allow connections from Socket soc?
Allow connections from addrinfo addr? It must be formatted like Socket#peeraddr:
["AF_INET", 10, "lc630", "192.0.2.1"]
Creates a new compiler for ERB. See ERB::Compiler.new for details
Set an error (a protected method).
‘get_option’ is an alias of ‘get’.
Returns true if the ipaddr is a link-local address. IPv4 addresses in 169.254.0.0/16 reserved by RFC 3927 and Link-Local IPv6 Unicast Addresses in fe80::/10 reserved by RFC 4291 are considered link-local.