Welcome to the next tutorial of our Raspberry Pi programming course. In our previous tutorial, we learned how to create a timelapse video with still images and understand how phototimer and FFmpeg work. In this lesson, you'll make a button-controlled "music box" that plays different sounds depending on which buttons are pressed.
What you will learn
Connect button pushes to function calls using the Python gpiozero package and uses the Python dictionary data structure
Components
Raspberry Pi
Breadboard
Buttons
Jumper wires
Speaker
Set up your project
For this project, you'll need some audio samples. On Raspbian, there are many audio files; however, playing them with Python can be challenging. You can, however, transform the audio files ...
Thank you for joining us for yet another session of this series on Raspberry Pi programming. In the preceding tutorial, we integrated a real-time clock with our raspberry pi four and used it to build a digital clock. However, In this tutorial, we will construct your personal Twitter bot using Tweepy, a Py framework for querying the Twitter application programming interface.
You will construct a Response to mentions robot that will post a response to everybody's tweet mentioning it with a certain keyword.
The response will be a photo we will make and put any text over it. This message is a quote you will acquire from a 3rd application programming interface. Finally, we will look at the benefits and drawbacks of bots.
This is what it looks like:
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Hey everyone hopes you are good. In this tutorial, I'm going to share an amazing GUI tool which is mostly used in Point of Sale application which is C# PictureBox Control. As the name reflects it's feature, it's the box which allows you to preview the images. In short, we can say that this the PictureBox which is used to show images on the application, such as the logo or social media icon etc. In my previous tutorials, I have explained C# ListBox Control, C# Button Control, C# Label Control and C# TextBox Control which are similar to C# PictureBox. You will get to know about each and everything of C# PictureBox including Events. You can simply drag and drop the C# PictureBox from the toolbox in design tab and adjust that according to your needs.
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Hello! I hope you are doing great. Today, we will talk about another modern neural network named gated recurrent units. It is a type of recurrent neural network (RNN) architecture but is designed to deal with some limitations of the architecture so it is a better version of these. We know that modern neural networks are designed to deal with the current applications of real life; therefore, understanding these networks has a great scope. There is a relationship between gated recurrent units and Long Short-Term Memory (LSTM) networks, which has also been discussed before in this series. Hence, I highly recommend you read these two articles so you may have a quick understanding of the concepts.
In this article, we will discuss the basic introduction of gated recurrent units. It is better ...
Hello friends, I hope you all are fine and having fun with your lives. In today's post, we are gonna have a look at How to use C# ArrayList. I am gonna explain it in detail what is C# ArrayList and how to use C# ArrayList. But before going into the details of today's tutorial, you must first have a look at my previous tutorial which is How to use C# Array??? because C# ArrayList is quite similar to C# Array.
I am gonna use the same project which we have designed in our first lecture on C# named as Introduction to C# Windows Forms. So, you should also use the same project and as we know this project has one Button and one Text box. Just a recall that I have changed the Text of the button to Click Here and the name of the button to ClickHere. Simila ...
This is the next lesson in our Python course. Previously, we looked at an overview of the different data types in python such as dictionaries, Boolean and sets. This tutorial will focus on Python sets to get a deeper understanding of this data type, so let's get started. During your schooling, there is a good chance you learned about sets and set theory. Venn diagrams may even be familiar to you:
Don't worry if you don't recognize this! You should still be able to access this tutorial without any problems. Rigidly defining a set in mathematics can be both abstract and difficult to understand. A set is thought of as a well-defined group of unique objects, which are sometimes called "elements."
Python's built-in set type facilitates the grouping of ...
Hello! Welcome to the next lesson in this Python course. In the last session, we learned about python tracebacks and how to deal with them. A dictionary, like a list, is a collection of items, and we'll look at that in this tutorial as well.
What will you learn?
This tutorial introduces you to the fundamentals of dictionaries in Python and teaches you how to work with dictionary data. After reading this article, you should be able to tell when and how to utilize a dictionary as a data type.
Characteristics of Dictionaries and lists
Both can be changed (mutability).
A dynamic relationship exists between them. When needed, they're able to expand and contract.
Both are nestable. Another list can be ...
The cloud software industry has begun developing new working models that have been especially needed during the pandemic. However, even though the pandemic is almost neutralized, the cloud market continues to grow. According to a new Forrester report, global software spending will continue to rise, reaching a CAGR of 10.3% from 2021 to 2023.
Therefore, in this article, we will learn more about cloud technologies and their trends.
What is SaaS?
Let's start with the definition of saas development
. This is a special software model that is provided on a subscription basis. And most often it is a cloud solution. Such a concept as software as a service is deciphered.
Top Cloud SaaS Trends
The cloud can be a very secure storage so ...
Hello friends, I hope you all are doing great. In today's tutorial, we will have a look at detailed Introduction to Delegates in C#. It's our 21st tutorial in C# series and now we are entering in the complex field. C# concepts, we have studied so far, were quite simple, but now we are slowly moving towards complex topics.
Delegates are not that difficult as normally considered, you just need to understand its basic idea and rest is quite simple. So, let's get started with Introduction to Delegates in C#:
Introduction to Delegates in C#
Delegates in C#, created by using delegate keyword, are used as a type safe pointer, normally pointing towards C# Methods & Events.
The signature of the Delegate & the function ( its pointing to ) mu ...
Modern digital business needs reliable feature flag management. You probably already know that since you're here reading this article. Read it in full, then, and discover what to expect from a real-deal feature management software your company can most certainly benefit from.
What are feature flags?
Feature flags, also known as feature toggles, are a software development best practice that enables developers to safely and rapidly roll out new features in production. Feature flags provide teams with the ability to easily turn features on or off without having to deploy new code. This allows teams to quickly develop, deploy, and run experiments on their application while minimizing the risk of an unstable deployment. Feature flags can also be used to enable A/B testing and canary release ...
