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6 min read · · By Robertito
The boring stack wins
Boring technology is not a lack of ambition. It is how you buy back attention for the parts that matter.
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2 min read · · By Juanma
About side projects
There is something about writing code for me and no one else. It just feels different, it feels great.
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5 min read · · By Juanma
How to deploy Apache Superset with Dokku?
Deploying Apache Superest via Dokku—git deployment, nginx, SSL out of the box
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1 min read · · By Juanma
How to find the PID of a process using a specific port
To find out what processes are using a specific port, use lsof. lsof -i :PORT
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1 min read · · By Juanma
How to cleanse your AWS bill
Ever wondered what a black hole looks like? My AWS Billing—or yours—might be one of the closest things to a black hole on earth.
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3 min read · · By Juanma
Why avoid too many abstractions in tests?
Too many abstractions for our test code is like highlighting every single word of the book you're reading. You'd only want to highlight the most important parts right?
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3 min read · · By Juanma
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3 min read · · By Juanma
When objects become super objects
Comments to my past self about a basic principle of OOP.
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1 min read · · By Juanma
Use constants to specify the version of your gem
When developing gems or external libraries we frequently write the semantic versioning as a string.
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1 min read · · By Juanma
Use error objects instead of strings
[...] we tend to write a lovely: raise 'some error explanation'
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4 min read · · By Juanma
Do you use form objects in your Rails apps?
Introducing yaaf, a gem to ease the usage of the form object pattern in rails apps.