Programming Tutorials

By: Emiley J. : 2009年03月03日

Description: Net::HTTP.Proxy creates http proxy class. It has same methods of Net::HTTP but its instances always connect to proxy, instead of given host.

By: Jeeva : 2009年03月03日

Description: Create an HTTP header block as a string

By: Jeeva : 2009年03月03日

Description: Print an HTTP header and body to $DEFAULT_OUTPUT

By: Vijay : 2009年03月03日

Description: To Open a CSV formatted file for reading or writing use open(path, mode, fs = nil, rs = nil, &block)

By: Tadayoshi Funaba : 2009年03月03日

Description: In common usage, the date is reckoned in years since or before the Common Era (CE/BCE, also known as AD/BC), then as a month and day-of-the-month within the current year. This is known as the Civil Date, and abbreviated as civil in the Date class.

By: James Edward Gray II and Gavin Sinclair : 2009年03月03日

Description: The delegate.rb library provides three different ways to delegate method calls to an object. The easiest to use is SimpleDelegator. Pass an object to the constructor and all methods supported by the object will be delegated. This object can be changed later.

By: Vijay : 2009年03月03日

Description: dRuby is a distributed object system for Ruby. It is written in pure Ruby and uses its own protocol. No add-in services are needed beyond those provided by the Ruby runtime, such as TCP sockets. It does not rely on or interoperate with other distributed object systems such as CORBA, RMI, or .NET.

By: Emiley J. : 2009年03月03日

Description: This illustrates setting up a simple client-server drb system. Run the server and client code in different terminals, starting the server code first.

By: Jeya : 2009年03月03日

Description: This example illustrates returning a reference to an object from a dRuby call. The Logger instances live in the server process. References to them are returned to the client process, where methods can be invoked upon them. These methods are executed in the server process.

By: Jeya : 2009年03月03日

Description: As with all network services, security needs to be considered when using dRuby. By allowing external access to a Ruby object, you are not only allowing outside clients to call the methods you have defined for that object, but by default to execute arbitrary Ruby code on your server.