I was giving a Public Ruby Course to a small group at the end of last week ... and having a small group gave me the opportunity to write some demonstrations in front of them. I have now tidied these up and have pleasure in presenting to more Ruby demonstrations:

Ruby's BEGIN block

The compact method - strips out nil members from an array

Writing comparator methods such as "larger" and "smaller" in Ruby

Using a hash to provide a table of counters

Calling another process via a pipe in Ruby

Definition and use of a class in Ruby

Definition and the redefinition of the same function in Ruby
(written 2008-03-21 18:22:20)

 R110 - Ruby - Special Variables and Pseudo-Variables
R108 - Ruby - More Classes and Objects
R106 - Input and Output in Ruby
R104 - Ruby - Control Structures

Back to Variable types in Ruby

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Forward to String interpretation in Ruby

Easter Sunday at 404, The Spa
All Change, Portsmouth Harbour
Dynamic Memory Allocation in C - calloc, realloc
String interpretation in Ruby
Some Ruby programming examples from our course
Variable types in Ruby
Well House Consultants / Manor - Staff
Using Structs and Unions together effectively in C
Businesses in West Wiltshire - networking
Ruby, C, Java and more - getting out of loops
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This is a page archived from The Horse's Mouth at http://www.wellho.net/horse/ - the diary and writings of Graham Ellis. Every attempt was made to provide current information at the time the page was written, but things do move forward in our business - new software releases, price changes, new techniques. Please check back via our main site for current courses, prices, versions, etc - any mention of a price in "The Horse's Mouth" cannot be taken as an offer to supply at that price.

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