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Real-Time Road Sign Detection with YOLOv5

If you drive - there's a chance you enjoy cruising down the road. A responsible driver pays attention to the road signs, and adjusts their speed in accordance to the...

Aug 11, 2022

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Image Captioning with CNNs and Transformers with Keras

In 1974, Ray Kurzweil's company developed the "Kurzweil Reading Machine" - an omni-font OCR machine used to read text out loud. This machine was meant for the blind,...

Jul 14, 2022

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Convolutional Neural Networks - Beyond Basic Architectures

You can drive a car without knowing whether the engine has 4 or 8 cylinders and what the placement of the valves within the engine is. However - if you...

Jun 13, 2022

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Python

OpenCV Adaptive Thresholding in Python with cv2.adaptiveThreshold()

Thresholding is a simple and efficient technique to perform basic segmentation in an image, and to binarize it (turn it into a binary image) where pixels are either 0 or...

David Landup

Sep 18, 202212 min read

Python

OpenCV Thresholding in Python with cv2.threshold()

Thresholding is a simple and efficient technique to perform basic segmentation in an image, and to binarize it (turn it into a binary image) where pixels are either 0 or...

David Landup

Sep 17, 202215 min read

Python

Learning Rate Warmup with Cosine Decay in Keras/TensorFlow

The learning rate is an important hyperparameter in deep learning networks - and it directly dictates the degree to which updates to weights are performed, which are estimated to minimize...

David Landup

Sep 15, 202215 min read

JavaScript

How to Set Focus On Element After Rendering With React

By setting the focus on an element, we gently guide a user to the next expected input field, giving them a better browsing experience with less guesswork. In this article,...

Joel Olawanle

Sep 14, 20227 min read

JavaScript

GET HTTP Request in React

When developing web applications - we routinelly access resources hosted on a server. Asking for, sending, or performing other operations on resources is accomplished through HTTP requests. These requests are...

Joel Olawanle

Sep 13, 202212 min read

Python

Understanding TensorFlow's @tf.function Decorator

Improving the performance of a training loop can save hours of computing time when training machine learning models. One of the ways of improving the performance of TensorFlow code is...

Felipe Antunes

Sep 12, 202211 min read

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Byte-sized code-oriented articles with practical examples.

Node.js

How to get a User's IP Address in Express.js

As a web developer, it's important that we try to respect the user's privacy as much as possible, but that doesn't mean there aren't times we need to know the...

Scott Robinson

Aug 18, 20228 min read

Python

Merge Two Python Dictionaries in a Single Expression

In Python, you can merge two dictionaries in many different ways - but thanks to the introduction of Python 3.5, there are a couple of interesting ways you can...

Dimitrije Stamenic

Aug 16, 20226 min read

Python

Python's Ternary Conditional Operator

The advantage to having a ternary conditional operator is that it allows for shorter if/else statements, which can more easily be included in-line in other code blocks. Python is...

Scott Robinson

Aug 16, 20227 min read

Article

Comments in JSON

Unfortunately the JSON specification does not allow for comments in the same way that many programming languages do. So while JSON is often closely associated with JavaScript (even though it's...

Scott Robinson

Jul 23, 20226 min read

JavaScript

Push an Object to an Array in JavaScript

In JavaScript, you can add items to an array in a number of ways, like initializing the array with an item, pushing an item into the array, combining arrays, etc....

Scott Robinson

Jul 23, 20226 min read

Python

How To Read Python Input As Number

Python's input() function reads any input as a string by default. Therefore you need to manually convert it to the actual data type you'd like to use. Here is how...

Dimitrije Stamenic

Jul 22, 20224 min read

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Featured

DeepLabV3+ Semantic Segmentation with Keras

Text-based courses for better comprehension

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Bits and Bytes

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