Spoiler alert: you can, and I’ll show you how. But it’s not always advisable.

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You want a terrific search engine, and store your data in it too? Elasticsearch will happily do it, even though some insist that it’s not a document store, let alone a data store!

Don’t listen to them, because Elasticsearch is very capable and reliable and will store your data as…

This tutorial gets you started using Elasticsearch. You’ll learn how to create and delete an index, how to load data into it and perform basic queries.

Visualizing data in Kibana, image created by myself

This is not just a quick how-to guide. Although it can be used as such, I also did my best to explain some history and the internals of Elasticsearch in this tutorial. I believe it’s worth your time to invest in knowing why a product works and how it came…

Become more productive with these need to know tips and tricks for your Mac.

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I’ve been using MacOS as a professional software engineer for about 12 years. After all those years of intensive Mac use, I have some tricks up my sleeve that I want to share! These are all free, as in beer, and are easy to use and set up.

1. Use ⌘+space to search with Spotlight

Lots of…

And it’s called the Progressive Web App. Let me explain what a PWA is, how it came to be, what it can do, and why they are the future of the web.

Source: e PWA site

You won’t find one single definition of a PWA, so I will define it in my own words:

A Progressive Web App is a web application running inside a browser, build using common web technologies. It will progressively adapt to the browser features it’s given. A PWA often provides a…

Effortlessly test Elasticsearch queries using this test environment, including test data and terrific GUIs.

It’s not hard to create an awesome test environment

When using Elasticsearch, you often need to do some experimenting. Especially when it comes to the more exotic or dangerous queries, like boolean search queries, update queries, and delete queries, you’ll want a test environment that you can safely use instead of abusing your production deployment.

In this quick guide…

Programming with Erik

Understandable, practical and useful advice and tutorials for programmers

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