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Basic PostgreSQL commands you need to know

When I first started using Postgres, I made the mistake of thinking it was identical to other SQL-like languages. It is for the most part, but there are some subtle differences. In this article, I will cover off some of the differences, I would have found useful to know. First of all, connecting to a […]

Django

Django for beginners: a very simple way to rate limit your API calls

In this article, I will demonstrate a quick and dirty way to implement some sort of limitation to your API. In this instance, I have decided that I do not want a user to make more than 3 calls per day to my API. So, the way I have implemented it is simple: Create a […]

Django

Django for beginners: Making an API for Django (POST)

In this article, we’re going to continue to look at how to make a basic REST API using Django. Specifically, we will be looking at a POST request in this article, which sends data to the application. In the below, we have a snippet from my signup function of the views.py file. Here, we generate […]

Django

Django for beginners: Making an API for Django (GET)

In this article, we’re going to look at how to make a basic REST API using Django. This is a nice, simple method to implement an API using unique keys. Specifically, we will be looking at a GET request in this article, which requests data from a specified resouce, via HTTP. In the below, we […]

Django

Django for beginners: Security considerations

There are a large number of security considerations for your projects. This article covers a large number of them, but it may not be sufficient, depending on your requirements/use-case. I would also recommend not implementing these settings directly on a production server, as it can be quite easy to make things inaccessible – proceed with […]

Django

Django for beginners: understanding the Django project structure

Django is a very nice framework to use, once you’re familiar with the various components. This article will go through what each component is & how we use all those components to build super awesome web apps. When we look at our Django project, we will see something like the below. The key thing to […]

Django

Django for beginners: querying your models

In this article, we’ll look at how we can extract data from & insert data into our models. Below, we have a simple select all query. It will return an unfiltered dataset from the skills model. This should be used with care, expecially if your dataset is quite large. Next, we may want to apply […]

Django

Django for beginners: Configuring your Django server from scratch!

In this article, I will cover off how we configure our servers, ready to serve Django applications. Note: do not carry out these instructions unlessyou are OK with things going wrong. I have only run through this process once, but thought it would be useful to share nevertheless. The basics First of all, we need […]

deep learning

Deep learning for beginners (Part 8): Improving our tuning script & using the Keras tuner

This is the eighth and final part in the Deep Learning for Beginners series. The other parts of the series are: Deep learning for beginners (Part 1): neurons & activation functions Deep learning for beginners (Part 2): some key terminology and concepts of neural networks Deep learning for beginners (Part 3): implementing our first Multi Layer Perceptron […]

how to choose the number of nodes and layers in keras

deep learning

Deep learning for beginners (Part 7): neural network design (layers & neurons)

This is the seventh part in the Deep Learning for Beginners series. The other parts of the series are: Deep learning for beginners (Part 1): neurons & activation functions Deep learning for beginners (Part 2): some key terminology and concepts of neural networks Deep learning for beginners (Part 3): implementing our first Multi Layer Perceptron (MLP) model Deep […]

deep learning

Deep learning for beginners (Part 6): more terminology to optimise our Keras model

This is the sixth part in the Deep Learning for Beginners series. The other parts of the series are: Deep learning for beginners (Part 1): neurons & activation functions Deep learning for beginners (Part 2): some key terminology and concepts of neural networks Deep learning for beginners (Part 3): implementing our first Multi Layer Perceptron (MLP) model Deep […]

deep learning

Deep learning for beginners (Part 5): our first foray into Keras

This is the fifth part in the Deep Learning for Beginners series. The other parts of the series are: Deep learning for beginners (Part 1): neurons & activation functions Deep learning for beginners (Part 2): some key terminology and concepts of neural networks Deep learning for beginners (Part 3): implementing our first Multi Layer Perceptron (MLP) model Deep […]