inexpensive web hosting and free domain registration, click here to enter!


inexpensive web hosting and free domain registration

inexpensive web hosting and free domain registration resources brought to you by aldenhosting.com

inexpensive web hosting and free domain registration

inexpensive web hosting and free domain registration information is available by clicking above

Since 1998, Alden Hosting is a provider of business-class Web hosting to small- and medium-sized businesses, providing professional, efficient, and reliable services. We provide everything you need to get your business on the Internet. We make it easy and affordable. Alden Hosting's feature-rich hosting plans and excellent 7 days a week toll-free customer support empower you to efficiently build a Web business that will grow with your changing needs.

Site Map
inexpensive web hosting and free domain registration inexpensive web hosting and free domain registration id » 537766930 Using class methods as pseudo-constructors can also make life easier for users of your class. As a trivial example, let's look at a class Shape that represents a regular polygon. Instances of Shape are created by giving the constructor the required number of sides and the total perimeter. class Shape   def initialize(numSides, perimeter)     # ..

inexpensive web hosting and free domain registration .   end end However, a couple of years later, this class is used in a different application, where the programmers are used to creating shapes by name, and by specifying the length of the side, not the perimeter. Simply add some class methods to Shape. class Shape   def Shape.triangle(sideLength)    Shape.

inexpensive web hosting and free domain registration new(3, sideLength*3)   end   def Shape.square(sideLength)     Shape.new(4, sideLength*4)   end end There are many interesting and powerful uses of class methods, but exploring them won't get our jukebox finished any sooner, so let's move on. Access Control When designing a class interface, it's important to consider just how much access to your class you'll be exposing to the outside world. Allow too much access into your class, and you risk increasing the coupling in your application---users of your class will be tempted to rely on details of your class's implementation, rather than on its logical interface.

inexpensive web hosting and free domain registration The good news is that the only way to change an object's state in Ruby is by calling one of its methods. Control access to the methods and you've controlled access to the object. A good rule of thumb is never to expose methods that could leave an object in an invalid state. Ruby gives us three levels of protection. Public methods can be called by anyone---there is no access control.

inexpensive web hosting and free domain registration

Web Hosting Links Portal
Web Hosting JSP Hosting Tomcat Hosting MySQL Hosting servlets Hosting
Web Site Hosting JSP Hosting Tomcat Hosting MySQL Hosting servlets Hosting
JSP Web Hosting JSP Web Hosting
Servlet Web Hosting Servlet Web Hosting
Alden Trading Alden Shoes ebootery Minnetonka Moccasins myMoccasins
Protecting Your Assets Portal
Offshorelaw links Offshorelaw
INTERNET LARGEST NEW CAR BUYING SERVICE
Where You will Find every wedding service you will need
Where You will Find every wedding service you will need
unemployment benefit services
unemployment benefit services unemployment benefit services
Menu Paper Menu Paper
Dancing Waters Dancing Waters

inexpensive web hosting and free domain registration