Blog: henrik warne


226 blogs updated: 88 min. ago
Book Review: A Philosophy of Software Design
I really liked A Philosophy of Software Design by John Ousterhout. It is compact and short, only 170 pages, so it is a quick read, but it co...
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12-07-2021 12:52:59 henrik warne Agile & Testing
On Comments in Code
I used to think that I didn't need comments if I wrote self-documenting code. However, I have realized that I do write comments, and that I ...
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15-06-2021 19:31:20 henrik warne Agile & Testing
4 Things I Like About Microservices
Microservices have gone through a complete hype cycle. From being hailed as the one true way to build systems, to a backlash where they are ...
6
24-05-2021 07:37:30 henrik warne Agile & Testing
Recruiting Software Developers – Coding Tests
For the past few months, I have been interviewing with several companies. In all cases, one or more coding tests were included. I have also ...
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19-04-2021 08:06:54 henrik warne Agile & Testing
More Good Programming Quotes, Part 5
Here are more good programming quotes I have found since my last post. Programming "It has been said that the great scientific disciplines a...
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16-04-2021 08:14:57 henrik warne Agile & Testing
6 Small Unit Testing Tips
Choosing test values when writing unit tests is mostly guided by the need to cover all cases of the program logic. However, some values are ...
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28-12-2020 07:53:38 henrik warne Agile & Testing
Mathematical Modelling of Football
This fall I took the course Mathematical Modelling of Football from Uppsala University. It was taught by Professor David Sumpter, and I beli...
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25-11-2020 20:45:17 henrik warne Agile & Testing
Deployed To Production Is Not Enough
You have developed a new feature. The code has been reviewed, and all the tests pass. You have just deployed this new feature to production....
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30-08-2020 19:19:46 henrik warne Agile & Testing
Good Logging
To check if a program is doing what it should, you can inspect the output from a given input. But as the system grows, you also need logging...
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23-07-2020 16:54:04 henrik warne Agile & Testing
Working From Home – Cons and Pros
Because of the Corona pandemic, our whole company has now been working from home for 12 weeks. Before, we mostly worked in the office, altho...
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09-06-2020 14:58:12 henrik warne Agile & Testing


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