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Recent Posts
- Workaround for flask/babel/sphinx bug on Python 3+
- enum in Python
- Python Decorators
- Unicode – the basics
- Python’s magic methods
- Gotcha — Mutable default arguments
- Unicode for dummies — Encoding
- How to post source code on WordPress
- Python3 pickling
- Yet Another Lambda Tutorial
- Read-Ahead and Python Generators
- In Java, what is the difference between an abstract class and an interface?
- Newline conversion in Python 3
- Why import star is a bad idea
- Learning Subversion: the mystery of .svn
- How to fix a programmable Northgate keyboard
- Northgate keyboard repair
- An alternative to string interpolation
- A Globals Module pattern
- An Arguments Container pattern
- A Globals Class pattern for Python
- How to open a web browser from Python
- Command-line syntax: some basic concepts
- Unicode for dummies – just use UTF-8
- Unicode Beginners Introduction for Dummies Made Simple
- Multiple constructors in a Python class
- How do I reverse a string in Python 3?
- What’s wrong with use cases?
- Python Packages
- Diagram arrangements
- Python & Java: A Side-by-Side Comparison
- Static vs. dynamic typing of programming languages
- Debugging in Python
- Introduction to Python Decorators
- Gotcha — forgetting parentheses
- Gotcha — backslashes in Windows filenames
- Gotcha — backslashes are escape characters
- Python Gotchas
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Category Archives: Software Development
What’s wrong with use cases?
I originally wrote this in 2002, when Use Cases seemed to be all the rage. I thought I would republish it here because the Use Case Approach — although now operating under a variety of new names — still seems … Continue reading
Diagram arrangements
Aesthetics matters! For a number of years I did quite a lot of teaching — computer systems analysis and design, and also data modeling and database design. During the classes the students and I constructed a lot of diagrams of … Continue reading
