Cryptography is the practice of disguising information in a way that looks random. This episode explores the history of cryptography and how it has evolved into the complex systems today. This clip is from the chapter "Cryptography" of...

A binary system of numbers is one that is composed only of ones and zeros. It was the system of choice for people who developed early computers--they needed a reliable way to get information across electrical circuits, and a way that was...

This video demonstrates how to implement a binary tree. This clip is from the chapter "Algorithm: Tree Traversals" of the series "Data Structures and Algorithms: The Complete Masterclass".This section explains the concept of tree...

This video explains Gray code used in error checking in digital communications using examples for the tutorial of Digital electronics. The gray code uses mirror technique to generate the bits for succesive decimal values. This...

Using the power of recursive traversal, we will begin to search and populate file properties. • Enrich your understanding of directory traversal • Modify our application to populate file properties • Search returned results to understand...

We will look at an overview of the binary operators that we will cover. This clip is from the chapter "Let's Talk Binary | Manipulating Bits" of the series "Learn and Master C Programming For Absolute Beginners!".In this section, we look...

Intro to section 5 and a brief overview of the material covered in this section This clip is from the chapter "Algorithms - Search and abstract data structures" of the series "Python 3: Project-based Python, Algorithms, Data...

This video illustrates the number of files Git can store. This clip is from the chapter "How Git Works Under the Hood" of the series "Complete Git Guide: Understand and Master Git and GitHub".This section explains how to initialize a new...

Overview of the section and a quick review of memory, variables and the introduction of & operator. This clip is from the chapter "Pointers" of the series "Learn and Master C Programming For Absolute Beginners!".In this section of the...

Introduction to the course. This clip is from the chapter "Working with Files and I/O" of the series "Learn and Master C Programming For Absolute Beginners!".In this section, we will introduce you to file I/O and the concept of files in...

An international team of astronomers has developed a 3D model of a giant cloud ejected by the massive binary system Eta Carinae during its 19th century outburst. Eta Carinae lies about 7,500 light-years away in the southern constellation...

Sometimes we want to share a package, without sharing its source code. And sometimes we want to push updates to our shared libraries, without requiring that customers re-build their applications. This requires a stable application binary...

In many cases while using an Arduino, you will want to see the data being generated by the Arduino. One common method of doing this is using the print() function from the Serial library to display information to your computer’s monitor....

In this video, we'll learn about IP addresses and subnetting - part 1. This clip is from the chapter "AWS Networking and Content Delivery" of the series "AWS Certified Cloud Practitioner (CLF-C01) [Updated for 2021]".This section is...

The number of smartphone users is increasing every single day, and as more and more of them are looking for new and interesting ways to improve their lives through mobile applications, the need for a language that will deploy on all...

Why are Go program binaries so large, compared to similar programs written in other languages like C or C++? In this video we'll go into the details of why Go binaries are the sizes they are, and what you can do about it -- that is, if...

Scientists found a giant planet 325 light years away, but its very existence proves there’s something wrong with science.

In this video, we will learn about the Windows Portable Executable format. We will also learn how an attacker may be able to modify an executable to hide information. • Learn Python modules to open and read Portable Executables • Learn...

Digital Electronics 02. ----------------------------------- This video explains the conversion of number systems from decimal to binary, octal and hexadecimal systems using various examples. A recap of number conversion from binary to...

Quick whiteboard tutorial showing which explains what the point of binary code in computing is, and why we use it. Can be helpful for students studying GCSE Computer Science.

Can planets exist in multi-star systems, and what would that look like from their perspective? Thanks to Blinkist for sponsoring today's video.

This is the second part of the two-part video that explains a problem based on invert binary tree. This clip is from the chapter "Question 7: Invert Binary Tree" of the series "Data Structures and Algorithms: The Complete...

Bits and bytes were mentioned in a previous lecture. Bits make up the digits in a binary number. Understanding the basics of the binary number system will help you understand how numbers are stored within the Arduino chip. In this video,...

In this lesson, David discusses binary numbers. This clip is from the chapter "Binary Operations" of the series "C++ for Beginners".Binary Theory