Life in, lessons out
While my house is not so tidy, I like to keep my local and remote git branches pruned after development milestones. For years I’ve used a very simple bash function to delete a branch locally and remotely.
I finally had a few moments to develop this a little more and created a gist called delete-branches.sh which you can find here.
I am leaving NCBI after 12+ years to work at MountainPass Technology. I will be focusing more on front-end development and mobile application development.
When I started, my eldest son was six months at the time—now he’s smarter than I (or so he thinks). I was hired before I could even program. Sure, I knew some HTML and CSS, but practically no JavaScript and really no backend programming language, apart from a bit of PHP. My manager hired me because he liked the way I think and figured he could train me to program. He was right.
I’ve started to learn Angular5. What’s interesting to me at the moment is its use of TypeScript, a superset of JavaScript that adds ES6 features, and optional static typing.
For years, especially in the web-programming world, dynamic typing was the rage (Perl, JavaScript, PHP, Python). Now types are back. Python has add-ons and JavaScript has TypeScript. Continue reading “Static Typing as Documentation”
I’m pretty into mocking…though I went overboard years ago when I really first started implementing it in my tests. Now-a-days I keep it under control, really only mocking external services. If I must mock part of my own API (e.g. for performance reasons) I make sure I minimize the mocks per test.
In Python I’ve extensively used the mock and request-mock packages. They’re great, but I find their APIs a bit clunky. Lately I’m doing more Node.js and needed to mock an HTTP request and response. Continue reading “Nocking”
I’ve been refactoring an internal application that we use extensively at my organization. It’s called Sanity.
It is a general-purpose HTML quality checker that’s ostensibly for testing accessibility, but it’s general enough that it can test all kinds of things Continue reading “When Stringifiying a DOM Node Gives You Too Much”
I thought I’d organize some topics that have come up during job interviews for Python/JavaScript web development positions. This post doesn’t address problem solving exercises, rather just simple questions I’ve been asked to discuss or that have come up when solving algorithmic problems. Continue reading “Web Development Topics in Interviewing”
The aim of this post is to show that recent trends in Agile trainings, emphasizing improvisation over principles, can do a great disservice to teams and projects.
Using Agile buzzwords doesn’t mean a successful product, results do. When organizations attempting Agile don’t strike a balance between flexibility and discipline, the Agile process is often blamed, not its crappy implementation. For an Agile process to succeed it takes knowledge and discipline to stick to its guiding principles. It’s not “Agile” to fly by the seat of your pants. It’s just irresponsible. Likewise, it’s not “Agile” to be dogmatic. After all, our goal is to produce the right product at the right time, not “be Agile”. Continue reading “Principles First”
Not all trendy things are worthy of scorn. Some things are hot because they’re simply good. Think microbrews, Arabica coffee and Amazon Prime.
Reading about fixies in cycling forums and contemptuous blog posts you may be tempted to disregard the phenomenon as a poser, hipster thing. You might even avoid owning one because people might think you’re trying too hard. After riding one for a few weeks, I say hogwash. Continue reading “Why I’m riding fixed”
The old saying “Familiarity breeds contempt” is often true. Once you really know the object of your desire it often loses its spell over you. I can’t say this is the case with the spoked wheel. The more I understand it, the more it amazes me with the way it ingeniously solves the difficult problem of balancing light weight, resiliency and strength.
My infatuation with the spoked wheel began early even though I only recently understood how it works. I’m an avid trick unicyclist, unicycle commuter, and mountain unicyclist. But I’m not completely abnormal. I also ride a bike, regularly commuting seven miles to and from work on my customized Surley Crosscheck and Wabi Classic fixed gear. Continue reading “The spoked wheel”
Flaky automated tests are a real drag. They’re worse than no tests at all. That being said, you can take measures to eradicate them.
Where I work folks have (finally) become test-infected, which means non-dedicated testers are writing unit, and even functional tests for themselves. Because of their lack of testing experience, a lot of these testers write tests, run them once, and bask in the green. The test may happen to pass the first time it runs, then he/she commits it to master and all’s well, right? Continue reading “Deflaking flaky tests”
