Development Practices

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Intro to Refactoring: Making Code Easy to Understand in 4 Steps

At some point, someone (possibly even you) will wonder, "What in the heck does this piece of code do?" Refactoring can make their job infinitely easier.

Development Practices

Keeping it Simple… Again and Again

Overly-complex code is hard to change and understand. Pay down on your sanity via simplification and sustainable practices. You won't regret the investment!

Development Practices

Why You Can’t Just “Do Better” on Code Quality

If your code is not a good model of the problem anymore, it's time to take a comprehensive review of the problem-space and think about what has to change.

Development Practices

Empowering Our Clients to Deploy Their Own Apps

Giving out customer the keys to deployment has been gratifying and liberating--I highly recommend you try it on your own projects.

Development Practices

Five Steps to Finding Performance Bottlenecks

How to pinpoint the source performance optimization problems in your applications.

Development Practices

Breaking Things Is the Best Way to Fix Them

Stuck while debugging? A little creative destruction can shed some light on the shape of the problem and narrow down your options.

Development Practices, DevOps & System Admin.

Test-Driven Infrastructure (TDI)

Many of the benefits of Test-Driven Development can be applied when managing infrastructure as code by pursuing a Test-Driven Infrastructure approach.

Development Practices

Keeping a Development Journal

A development journal is a great way to keep track of work done, tasks outstanding, and the learning that happens in projects. You should keep one!

Development Practices

Turning Asynchronous Networking Inside-Out

Using Python's new asyncio library, we see how coroutines dramatically simplify asynchronous networking code vs. callback-based asynchronous implementation.

Development Practices

Try All the Easy Fixes First

Next time you see something inexplicable happen, try to take in the whole problem first before you get lost in the weeds.

Development Practices

Property-Based Testing – Testing Assumptions You Don’t Know You’re Making

Finding good test input can be tricky. Even with loads of unit tests, bugs still get through. Why not just generate input and let that find the edge cases?

Development Practices

Floating Point Numbers & Currency Rounding Errors

Even when you know you shouldn't use floats/doubles for currency, there are several many places that rounding errors can slip in.

Development Practices

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