Runs the early binding method to set property. The 1st argument specifies dispatch ID, the 2nd argument specifies the array of arguments, the 3rd argument specifies the array of the type of arguments.
excel = WIN32OLE.new('Excel.Application') excel._setproperty(558, [true], [WIN32OLE::VARIANT::VT_BOOL]) # same effect as excel.visible = true
Sets property of OLE object. When you want to set property with argument, you can use this method.
excel = WIN32OLE.new('Excel.Application') excel.Visible = true book = excel.workbooks.add sheet = book.worksheets(1) sheet.setproperty('Cells', 1, 2, 10) # => The B1 cell value is 10.
Reads at most maxlen bytes from the ARGF stream.
If the optional outbuf argument is present, it must reference a String, which will receive the data. The outbuf will contain only the received data after the method call even if it is not empty at the beginning.
It raises EOFError on end of ARGF stream. Since ARGF stream is a concatenation of multiple files, internally EOF is occur for each file. ARGF.readpartial returns empty strings for EOFs except the last one and raises EOFError for the last one.
Returns a string for DNS reverse lookup. It returns a string in RFC3172 form for an IPv6 address.
Opens a new transaction for the data store. Code executed inside a block passed to this method may read and write data to and from the data store file.
At the end of the block, changes are committed to the data store automatically. You may exit the transaction early with a call to either PStore#commit or PStore#abort. See those methods for details about how changes are handled. Raising an uncaught Exception in the block is equivalent to calling PStore#abort.
If read_only is set to true, you will only be allowed to read from the data store during the transaction and any attempts to change the data will raise a PStore::Error.
Note that PStore does not support nested transactions.
Returns the value as a rational. The optional argument eps is always ignored.
Returns true if the set is a superset of the given set.
Returns true if the set and the given set have at least one element in common.
e.g.:
require 'set' Set[1, 2, 3].intersect? Set[4, 5] # => false Set[1, 2, 3].intersect? Set[3, 4] # => true
Returns x/y;
Rational(1, 2) #=> (1/2) Rational('1/2') #=> (1/2) Rational(nil) #=> TypeError Rational(1, nil) #=> TypeError
Syntax of string form:
string form = extra spaces , rational , extra spaces ;
rational = [ sign ] , unsigned rational ;
unsigned rational = numerator | numerator , "/" , denominator ;
numerator = integer part | fractional part | integer part , fractional part ;
denominator = digits ;
integer part = digits ;
fractional part = "." , digits , [ ( "e" | "E" ) , [ sign ] , digits ] ;
sign = "-" | "+" ;
digits = digit , { digit | "_" , digit } ;
digit = "0" | "1" | "2" | "3" | "4" | "5" | "6" | "7" | "8" | "9" ;
extra spaces = ? \s* ? ;
See String#to_r.
Allows setting the gem path searcher. This method is available when requiring ‘rubygems/test_case’
Merge a set of command options with the set of default options (without modifying the default option hash).
Add the –prerelease option to the option parser.
Run UDP/IP server loop on the given sockets.
The return value of Socket.udp_server_sockets is appropriate for the argument.
It calls the block for each message received.
Parses a given string as a blob that contains configuration for openssl.
If the source of the IO is a file, then consider using parse_config.
Get the names of all sections in the current configuration
Another entry point for the parser. If you use this method, you must implement RECEIVER#METHOD_ID method.
RECEIVER#METHOD_ID is a method to get next token. It must ‘yield’ the token, which format is [TOKEN-SYMBOL, VALUE].
Starts the parser. init is a data accumulator and is passed to the next event handler (as of Enumerable#inject).
Parse a raw cookie string into a hash of cookie-name=>Cookie pairs.
cookies = CGI::Cookie.parse("raw_cookie_string") # { "name1" => cookie1, "name2" => cookie2, ... }
Create a DRbUnknownError exception containing this object.
Turns on net/http 1.2 (Ruby 1.8) features. Defaults to ON in Ruby 1.8 or later.