Wednesday, September 18, 2019

Voronoi Mandalas

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SciPy has tools for creating Voronoi tessellations. Besides the obvious data science applications, you can use them to make pretty art like ...
5 comments:
Thursday, April 28, 2016

Lazy Evaluation and SQL Queries in the Django Shell

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In Django terms, a QuerySet is an iterable of database records. What's nice about them is that they are evaluated only when you're r...
Monday, November 9, 2015

Solving UnicodeDecodeErrors Due to Opening Binary Files

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Common Scenario: Walking Directory Tree and Opening Files A common thing to do in Python is to go through a directory tree, opening e...
Tuesday, November 3, 2015

Intensive Django Training With the 91st Cyberspace Operations Squadron

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Daniel and I just returned from a trip to San Antonio, Texas, where we taught one of our intensive Django training workshops at Lackland Air...
Tuesday, May 26, 2015

Our Trip to DjangoGirls Ensenada, Mexico

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This weekend, Daniel and I drove down to Ensenada, Mexico to speak and coach at DjangoGirls Ensenada. It was a 2-day workshop for women of a...
1 comment:
Sunday, May 3, 2015

Two Scoops of Django 1.8 is out!

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Daniel Roy Greenfeld and I have updated Two Scoops of Django to 1.8, since Django 1.8 is a Long Term Support version. The book is now avai...
Sunday, April 12, 2015

Spring Cleaning for Python Programmers

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It's spring again, which means that for Python programmers, it's time to clean out your hard drive. Instructions: 1. Add these l...