create wedding website

create wedding website resources brought to you by aldenhosting.com

create wedding website

create wedding website 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
create wedding website create wedding website First, a block may appear only in the source adjacent to a method call; the block is written starting on the same line as the method's last parameter. Second, the code in the block is not executed at the time it is encountered. Instead, Ruby remembers the context in which the block appears (the local variables, the current object, and so on), and then enters the method. This is where the magic starts. Within the method, the block may be invoked, almost as if it were a method itself, using the yield statement.

create wedding website Whenever a yield is executed, it invokes the code in the block. When the block exits, control picks back up immediately after theyield.[Programming-language buffs will be pleased to know that the keyword yield was chosen to echo the yield function in Liskov's language CLU, a language that is over 20 years old and yet contains features that still haven't been widely exploited by the CLU-less.] Let's start with a trivial example. def threeTimes yield yield yield end threeTimes { puts "Hello" } produces: Hello Hello Hello The block (the code between the braces) is associated with the call to the method threeTimes.

create wedding website Within this method, yield is called three times in a row. Each time, it invokes the code in the block, and a cheery greeting is printed. What makes blocks interesting, however, is that you can pass parameters to them and receive values back from them. For example, we could write a simple function that returns members of the Fibonacci series up to a certain value.[The basic Fibonacci series is a sequence of integers, starting with two 1's, in which each subsequent term is the sum of the two preceding terms.

create wedding website The series is sometimes used in sorting algorithms and in analyzing natural phenomena.] def fibUpTo(max) i1, i2 = 1, 1 # parallel assignment while i1 <= max yield i1 i1, i2 = i2, i1+i2 end end fibUpTo(1000) { |f| print f, " " } produces: 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 987 In this example, the yield statement has a parameter. This value is passed to the associated block. In the definition of the block, the argument list appears between vertical bars. In this instance, the variable f receives the value passed to the yield, so the block prints successive members of the series.

create wedding website

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

create wedding website