Theory

  • submit to reddit

An Appropriate Use of Metrics

Management love their metrics. The thinking goes something like this, "We need a number to measure how we’re doing. Numbers focus people and help us measure...

0 replies - 3221 views - 02/20/13 by Patrick Kua in Articles

British Statisticians and American Gangsters

A few months ago, I did publish a post (in French) following my reading of Leonard Mlodinow’s the Drunkard’s Walk. More precisely,...

0 replies - 940 views - 02/20/13 by Arthur Charpentier in Articles

From Simpson's Paradox to Pies

Today, I wanted to publish a post on economics, and decision theory. And probability too… Those who do follow my blog should know that I am a big...

0 replies - 1101 views - 02/20/13 by Arthur Charpentier in Articles

The History of Weather Prediction

I’ve just started reading Invisible in the Storm: The Role of Mathematics in Understanding Weather.The subtitle may be a little misleading. There is a...

0 replies - 373 views - 02/20/13 by John Cook in Articles

Bug-Safety Code: Design Pattern Null Safe

Content: I.  Describing of problem II. Overview of existing solutions III.The solution without aspects IV. Solution with using...

0 replies - 661 views - 02/20/13 by Oleg Nikolaenko in Articles

Bumping Into Manager Rules

You might have met a manager on a bad manager day. Equally as frustrating is when you work for a manager who has rules about problem solving. I once worked...

0 replies - 967 views - 02/20/13 by Johanna Rothman in Articles

Building SOLID Databases: Dependency Inversion and Robust DB Interfaces

Dependency inversion is the idea that interfaces should depend on abstractions not on specifics.  According to Wikipedia, the principle...

0 replies - 1981 views - 02/19/13 by Chris Travers in Articles

Principles Are Timeless, Best Practices Are Fads

There is a huge difference between a principle and a best practice. Best practices are subjective and depend largely on context, while principles are...

1 replies - 7177 views - 02/19/13 by John Sonmez in Articles

Shu Ha Ri and Code Metrics

Code Metrics sure get mixed feelings by developers, especially when combined with thresholds to form checks that might make a CI build fail. Typical examples...

0 replies - 3025 views - 02/19/13 by Jens Schauder in Articles

How Many Classes and Packages Should You Have?

Real world experience. Once upon a time there lived a family of programming bears. Each morning mammy bear, daddy bear and baby bear would rise and...

0 replies - 2863 views - 02/19/13 by Edmund Kirwan in Articles

Data Science: Don't Filter Data Prematurely

Last year I wrote a post describing how I’d gone about getting data for my ThoughtWorks graph and one mistake about my approach in retrospect is...

0 replies - 1473 views - 02/19/13 by Mark Needham in Articles

A Sprint Retrospective

The IT Ops team’s 4th sprint came to its conclusion recently… and we delivered all of our commitments! Huzzah! This post is basically a summary of how we...

0 replies - 1747 views - 02/19/13 by James Betteley in Articles

Going Fast in Government

About a month ago I had the good fortune of speaking at the London Web Performance meetup. This was one of the first talks I’ve done about our work at The...

0 replies - 1468 views - 02/19/13 by Gareth Rushgrove in Articles

Scrum – Nowhere to Hide

Scrum as a methodology is very transparent, everything is done in open sunlight where everyone can view. Following the spirit of scrum, everything is open for...

3 replies - 3317 views - 02/18/13 by Anders Abel in Articles

Communicating Through Source Code

In this ØREDEV session, Ryan McGeary explains how teams can improve communication (and results) through asynchronous collaboration:

0 replies - 2587 views - 02/18/13 by Eric Gregory in Articles