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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 Our training notes are now very much out of date, but due to upward compatability most of our examples remain operational and even relevant ad you are welcome to make us if them "as seen" and at your own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))

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Ruby module R116
Security Issues.
Exercises, examples and other material relating to training module R116. This module is presented on Private Courses and Specially Run Courses only




Articles and tips on this subjectupdated
3781Private, Protected, Public in Ruby. What about interfaces and abstract classes in Ruby?
There's no requirement for you to use the words "public", "private" and "protected" in Ruby - methods within classes that you write default to being public anyway. But you may wish to protect certain of your methods from being called directly by the users of your classes. So - what protection do they ...
2012-06-30
 
2604Tips for writing a test program (Ruby / Python / Java)
Where does my test code go? If you've written a class - a series of methods to be used within another application - how do you test it? How about writing a test program within the same file which runs as the main program if you run your class on its own from the command line, but is ignored if you ...
2010-01-30
 
945Code quality counts
We're celebrating Geekmas this weekend ... and we've got a full place. Plus others who are coming in for the day. Really good session yesterday on the good DESIGN of an interactive (scripted) web site that "mines" user information to give a tailored presentation, and a great intro by Paddy to Python's ...
2006-11-26
 
Examples from our training material
current   private and protected
Background information
Some modules are available for download as a sample of our material or under an Open Training Notes License for free download from [here].
Topics covered in this module
Tainted data and code; SAFE levels.
Complete learning
If you are looking for a complete course and not just a information on a single subject, visit our Listing and schedule page.

Well House Consultants specialise in training courses in Ruby, Lua, Python, Perl, PHP, and MySQL. We run Private Courses throughout the UK (and beyond for longer courses), and Public Courses at our training centre in Melksham, Wiltshire, England. It's surprisingly cost effective to come on our public courses - even if you live in a different country or continent to us.

We have a technical library of over 700 books on the subjects on which we teach. These books are available for reference at our training centre.


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