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For 2023 (and 2024 ...) - we are now fully retired from IT training.
We have made many, many friends over 25 years of teaching about Python, Tcl, Perl, PHP, Lua, Java, C and C++ - and MySQL, Linux and Solaris/SunOS too. Our training notes are now very much out of date, but due to upward compatability most of our examples remain operational and even relevant ad you are welcome to make us if them "as seen" and at your own risk.

Lisa and I (Graham) now live in what was our training centre in Melksham - happy to meet with former delegates here - but do check ahead before coming round. We are far from inactive - rather, enjoying the times that we are retired but still healthy enough in mind and body to be active!

I am also active in many other area and still look after a lot of web sites - you can find an index ((here))
Easy example - data record to object and object to data record mapping in Ruby

From the Ruby course just finished - an example of an application that reads through a data file, passes comments through unaltered, converts valid data lines into objects which it updates and writes back in place. The whole busisness of mapping data records to objects and objects back to data records is an interesting one; typically, the "forward" mapping might be done in a factory method, and the back mapping within the object's to_s method.

Source code - [here].
(written 2015-11-21)

 
Associated topics are indexed as below, or enter http://melksh.am/nnnn for individual articles
R102 - Hello Ruby Objects
  [2287] Learning to program in Ruby - examples of the programming basics - (2009-07-15)
  [2603] Ruby objects - a primer - (2010-01-29)
  [4009] Clear, concise examples - Ruby classes and objects. - (2013-02-17)
  [4369] Ruby - the second rung of learning the language - (2014-12-28)
  [4581] Thin application, thick objects - keep you main code simple. Example in Ruby - (2015-11-21)
  [4673] Separating detailed data code from the main application - Ruby example - (2016-05-16)


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Behaviour and test driven development in Ruby using RSpec
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Thin application, thick objects - keep you main code simple. Example in Ruby
Some other Articles
Bash ... some new scripts to - handling user input
Back in the saddle again - excellent open source course from Well House Consultants
A near-empty plate of pastries - sign of a breakfast enjoyed
Easy example - data record to object and object to data record mapping in Ruby
Behaviour and test driven development in Ruby using RSpec
Rail electrification - far, far too optimistic so over budget and late
An update - Melksham Link Canal and river
If it's Tuesday it must be Belgium?
Learning not just what a program does, but how to design it in the first place.
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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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