Blog
Dhemy’s blog is packed with articles on software development, productivity, data structures and algorithms, plus a sprinkle of personal musings!
How to organize your unit tests
One day, in the school of medicine, the lecturer told us an important thing about naming. He was explaining the...
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What is a unit test
When I started writing this article few months ago, I got blocked by the idea of I’m going to write...
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Math Notes about Sum Formulas
I’m working on enhancing my skills, expanding my knowledge and increasing my chances to pass technical interviews. Mathematics plays an...
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We need more tests
Well, It’s not about Coronavirus pandemic this time 😷. Moisés Belchín Martínez (Moi), my awesome ex-CTO, keeps repeating these words...
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PHP Real-world use cases of singleton design pattern
The singleton pattern ensures that a class has only one instance and provides global access to it. Okay, many developers...
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How to test Elasticsearch in PHP applications
Starting from Elasticsearch 8.0, they introduced multiple breaking changes in the Elasticsearch client library. This article is intended to v...
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Why you need a builder to create your entities and models
Static factories and constructors share a limitation; they do not scale well to large numbers of optional parameters. Consider the...
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