• Understanding Tensorflow - your first program

    Tensorflow is a machine learning library released by Google, which is now one of the most popular machine learning libraries currently in use. While the name “Tensorflow” might seem intimidating, it’s actually a really neat library that can be used for many things outside of machine learning as well.

    In fact, there will be no further mention of machine learning in this post, since we are only going to learn about the basics of the Tensorflow library. Once, you understand how the library works, it’s application in AI and machine learning will come naturally.


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  • How to install and run Kafka on your machine 🌪

    Apache Kafka is a distributed streaming platform. It can be used for anything ranging from a distributed message broker to a platform for processing data streams.

    Anyone approaching Kafka for the first time may find it intimidating, with the vast amount of documentation present. This post is written to help you get your hands dirty and run a distributed Kafka cluster on your system with the least effort.


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  • Parsing JSON in Golang ⏩

    There’s always a bit of friction when it comes to making JSON work with statically types programming language. One one hand, JSON data can be anything from a simple number, to a complex array of embedded objects. Working with a language like Go means you have to make the variable structure of JSON fit into structured variables.

    Fortunately, Go tries to make this process as easy for us as possible, and gives us many options to work with when we want to parse our JSON data.


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  • Adding a database to a Go web application 🗄

    This post will go through how to add a postgres database into your Go application.

    It is not enough to just add a driver and query the database in your code if you want to make your application production ready. There are a few things that you have to take care of:

    1. How would you write tests for your application?
    2. How will you ensure that everyone else who wants to run the application (including other servers and VMs) are using the same database structure as the one you developed?
    3. How do you most effectively make use of your computing resources?

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  • Build a web application in Go (golang) 🕸

    Go is getting more and more popular as the go-to language to build web applications.

    This is in no small part due to its speed and application performance, as well as its portability. There are many resources on the internet to teach you how to build end to end web applications in Go, but for the most part they are either scattered in the form of isolated blog posts, or get into too much detail in the form of books.

    With this tutorial, I hope to find the middle ground and provide a single resource which describes how to make a full stack web application in Go, along with sufficient test cases.

    The only prerequisite for this tutorial is a beginner level understanding of the Go programming language.


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  • Simulating realistic random motion : The different degrees of randomness 🎲

    Random sequences are a bunch of random numbers arranged one after the other.

    Something like this : 4, 6, 10, -6, -2, 1

    Seems straightforward right? But, what if we wanted to bring some order to these sequences, while still retaining their randomness?


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  • An introduction to using and visualizing channels in Go ➡️

    If you’re a beginner getting into Go, its mostly quite easy and straightforward. That is, until you get to channels.

    At first, everything about channels seems confusing and unintuitive. The fact that not many other popular programming languages have a similar concept, means that channels is one concept that you have to spend some time learning them, if you’re starting your journey with Go.

    At the end of this article, you should have all you need to understand how channels work in Go.


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  • Using enums (enumerations) in javascript 📃

    There are lots of times where enums are useful, and sometimes even nessecary.

    Although javascript does not natively support enums, there are a lot of options when it comes to implementing enums using javascript.


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