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User Profile: John Kleijn

Staff Alumni
Username:
448191 (forum profile)
Location:
Netherlands
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Website:
http://www.johnkleijn.nl

Tutorials

John Kleijn has written a total of 7 tutorials.

2008 Oct 9
Design Patterns - Strategy and Bridge
by John Kleijn 9 comments 12345

Description and discussion of the Strategy and Bridge patterns.

2008 Oct 9
Design Patterns - Value Object
by John Kleijn 3 comments 12345

Description and discussion of the Value Object pattern.

2008 Oct 9
Design Patterns - Singleton and Singleton Registry
by John Kleijn 0 comments 12345

Description and discussion of the Singleton and (Singleton) Registry patterns.

2008 Oct 9
Design Patterns - Introduction
by John Kleijn 6 comments 12345

Introduction to Design Patterns, sets the stage for the coming mini tutorials covering individual Design Patterns.

2008 Jun 21
OO PHP Part 3: UML, Classes and Relations
by John Kleijn 11 comments 12345

An introduction to UML Class Diagrams and class relations.

2008 Jun 7
OO PHP Part 2: Boring OO Principles
by John Kleijn 17 comments 12345

Provides some basic explanation of various OO design principles.

2008 Jun 6
OO PHP Part 1: OOP in Full Effect
by John Kleijn 16 comments 12345

Comprehensive overview of what OOP features PHP has to offer, written for the OO novice, but useful for those with previous knowledge of it as well. Not suited for complete PHP newbies.

Blog Posts

John Kleijn has written a total of 4 blog posts.

2009 Jul 3
10 Ways to Avoid Writing Crappy Code
by John Kleijn 10 comments

10 ways to avoid writing crappy code in OO PHP applications

2009 Jul 2
10 Signs of Crappy PHP Software
by John Kleijn 38 comments

How do you recognize crappy applications without getting knee deep into the code? 10 pointers to identify crappy PHP software quickly...

2008 Oct 8
Zend Launches Zend Framework Certification
by John Kleijn 4 comments

Zend has launched a new training and certification program for PHP developers, Zend Framework Certification. Passing the Zend Certified Engineer (ZCE) is not a prerequisite.

2008 Sep 11
Big forum reorganization!
by John Kleijn 6 comments

We have made a complete reorganization of our forums. Read about it here!