Introduction
Thank you for joining us for yet another session of this series on Raspberry Pi programming. In the preceding tutorial, a facial recognition system on a Raspberry Pi 4 was used to develop a smart security system. We also learned how to create a dataset using two Python scripts to train and analyze a series of photographs of a certain person. This tutorial will teach you how to install pi-hole on a Raspberry Pi 4 and use it to block advertisements from anywhere. This is a great initiative for folks who are tired of annoying pop-up adverts while browsing. First, we'll learn how to set up the pi-hole without the need for an environment, then we'll use Docker to install pi-hole, and ultimately we'll see how we can access it from anywhere.
Prerequisites
A minimum of 512MB ...
In today's digital age, remote workers are on the frontlines of an invisible war, battling unseen cyber threats. As they maneuver through the complex terrain of remote work environments, they're confronted with potential hazards at every turn.
From a compromised network and data breach to phishing attacks, remote workers are tasked with safeguarding the organization's digital fort.
Building a cybersecurity culture
The remote workforce is instrumental in building a cybersecurity culture where everyone becomes their own expert, advocating for security measures and promptly reporting suspicious activities. This culture is particularly significant in virtual office environments, where workers are the custodians of sensitive data.
As remote employees constantly face cybersecurity challenges ...
If you plan to run a start-up, it helps to have some basic understanding of IT management. Here are some key pointers on how best to manage your business IT systems:
You should know how your IT systems work and how they can be managed. This will help you keep them working well, which is especially important if your business depends on them for important functions like payroll or customer service. The earlier in the process that someone understands their role and responsibilities in running the company's technology, the better off they'll be when troubleshooting problems arise later on down the road.
How to Manage IT Management for Start-Ups
Make sure your hardware and software are secure.
Ensure that you have the right licenses for your ...
Hello Engineers! Hope you all are doing great. In today's tutorial, I am giving you a detailed lecture on Python programming language. As I am writing this tutorial for beginners, that's why I will discuss each & everything in detail, so it's going to be a very lengthy tutorial and I have divided it in parts.
We will start from basic concepts in Python and will slowly move towards advanced concepts. It's going to be a quite long bumpy ride but I will try my best to make it as smooth as I can. So, let's get started with basic Introduction to Python Language:
Introduction to python
Python is a multi-purpose, object-oriented High-Level Programming language, with applications in multiple areas, including scripting, machine learning, data scienc ...
Hello peeps. Welcome to the next tutorial on deep learning. You have learned about the neural network, and it was an interesting way to compare different types of neural networks. Now, we are talking about deep learning frameworks. In the previous sessions, we introduced you to some important frameworks to let you know about the connection of different entities, but at this level, it is not enough. We are telling you in detail about all types of frameworks that are in style because of their latest features. So before we start, have a look at the list of concepts that will be covered today:
Introduction to the frameworks of deep learning.
Why do we require frameworks in deep learning?
What are some important deep learning frameworks?
What is TensorFlow and for which purpose of using Ten ...
Hello friends, I hope you all are having fun. In today's tutorial, we will have a look at Introduction to Access Modifiers in C#. It's our 22nd tutorial in C# series and now it's time to have a look at access modifiers, which we have to use a lot in C#.
I hope that you have already studied previous lectures i.e. C# Methods, C# Structs, C# Classes etc. as these access modifiers are used with them. So, let's get started with Introduction to Access Modifiers in C#:
Introduction to Access Modifiers in C#
Access Modifiers in C# are used to apply restrictions on the accessibility of C# Objects within or outside the project, and are defined in the declaration.
There are 5 Access Modifiers available in C#, ...
Hey learners! Welcome to the new lecture on deep learning, where we are using TensorFlow to learn it with the help of Python. Previously, we worked on the syntax of Python, and now it's time to discuss the variables in detail. There are some variables that you will learn about as well as get hands-on experience within TensorFlow. These are important concepts that will help you throughout your coding career. If you are new to programming, this is a crucial concept for you, and if you know it already, you can use this tutorial to polish your concepts. We will move forward after looking at the list of content for this lecture:
What are the variables in Python?
How do you assign the value to the name of the variable in Python?
What are some rules to define the name of the variables?
How ...
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 ...
Hi Guys! We always aspire to make yourself equipped with useful information so you can excel and grow in your relevant field. Today, I am going to uncover the details on C# DateTimePicker Control. It allows you to select date and time and show it in specific format. It is extremely useful when you develop any application where you want date of birth of user in a specified format or where you want to display date and time explicitly. I'll try to discuss each and every feature of C# DateTimePicker Control, so you don't have to go anywhere else for finding the information regarding this specific control. Let's get started.
C# DateTimePicker Control
C# DateTimePicker Control allows you to select date and time and show in specified format.
It is v ...
Hello friends, I hope you all are having fun. In today's tutorial, we will have a look at Introduction to Polymorphism in C#. It's our 16th tutorial in C# series and polymorphism is considered as a main pillar of object oriented programming.
In our previous tutorial, we have seen a detailed Introduction to Inheritance in C# and along with it, we have also discussed How to hide a Method in Parent Class, if the same method exists in Child class. This Method Hiding is actually the basis of Polymorphism, so let's discuss it out in detail:
Introduction to Polymorphism in C#
Polymorphism in C# enables the user to invoke a Child Class Method & override the Parent Class Method, using a Parent Class Reference variable.
In our previous lecture o ...
