Hundreds of millions of people lack access to electricity in Sub-Saharan Africa, relying on highly polluting diesel and firewood for power and light. Working to brighten the future in her home country of Malawi and beyond, energy access...

A classic puzzle in graph theory, the "Utilities problem", a description of why it is unsolvable on a plane, and how it becomes solvable on surfaces with a different topology.

A classic puzzle in graph theory, the "Utilities problem", a description of why it is unsolvable on a plane, and how it becomes solvable on surfaces with a different topology.

A classic puzzle in graph theory, the "Utilities problem", a description of why it is unsolvable on a plane, and how it becomes solvable on surfaces with a different topology.

Howcast - If your SD card has become too cluttered, this guide will restore it to a like-new condition with a simple format.

Howcast - If you're looking to upgrade your Mac, or just need to erase a drive, this guide will walk you through the process.

Mixed costs are a combination of two or more related fixed and variable costs. Generally, you used the high-low method of a regression analysis to determine the relationship between fixed and variable costs.

Professor AJ Kooti explains what is cost flow and how is it used in product costing as part of managerial accounting

macOS has several tools you can use to configure, secure, and streamline your operating system. This video covers the most important tools you will need to know for any macOS device.
<
br/>
This clip is from the chapter "Working...

Let's get familiar with Microsoft Management Console (MMC) and create our own custom framework for managing our PC.
<
br/>
This clip is from the chapter "Working with Operating Systems" of the series "CompTIA A+ Certification Core 2...

Linux is a fantastic open-source and free operating system that anyone can download and use. Let's discover how to install and update this wonderful OS.
<
br/>
This clip is from the chapter "Installing and Upgrading Operating...

In this video, we will continue our exploration of Automatic Storage Management (ASM). You will gain knowledge about Oracle Restart, its description, and its installation process. We will also delve into ASM Disk Groups and ASM Disks,...

In this video, we will further explore configuring the Oracle network environment. You will learn how to test Oracle Net connectivity and use the Oracle Net Configuration Assistant.
<
br/>
This clip is from the chapter "Managing...

Understand the versatility of lambdas and unconventional problems solved by them

This video covers editing configuration files, configuring DNS caching, and troubleshooting common DNS issues. By the end of this section, you will have the necessary knowledge and skills to properly configure DNS on Linux systems to...

A donut is not a sphere | Things you can do on one surface but not the other

This video presents an overview of the tar and gzip utilities.
<
br/>
This clip is from the chapter "Compressing and Sorting in Linux" of the series "Linux Fundamentals".This section provides an overview of the tar and gzip...

This video explores IP address settings.
<
br/>
This clip is from the chapter "Networking in Linux" of the series "Linux Fundamentals".This section introduces you to networking in Linux. Then, you will learn about Internet Protocol...

This video explains more jQuery code snippets and examples.
<
br/>
This clip is from the chapter "Applying jQuery to Your Web Pages" of the series "Modern Web Design with HTML5, CSS3, and JavaScript".This video demonstrates how to...

Blockchain gives the smart grid a jolt, an AI spots imposters and an algorithm optimizes insurance coverage. Plus, Anthony and Michael speak with the entrepreneur pioneering a friendlier alternative to Facebook. Hosted by venture...

Lodash was built to simplify JavaScript application development. It contains hundreds of methods built for the purpose of providing developers with a fast, reliable, cross-browser toolkit to write applications. With Lodash, you can...

Energy experts are thinking about ways to replace coal that’s burned in American power stations. One alternative is to burn plants because they can produce fewer greenhouse gas emissions. This results in biomass power. Listen to learn...

This is a lecture video that introduces the topic of raising finance for businesses. The video covers why businesses might need to raise money and the different situations in which this might occur, including starting up, growth, and...

Lodash was built to simplify JavaScript application development. It contains hundreds of methods built for the purpose of providing developers with a fast, reliable, cross-browser toolkit to write applications. With Lodash, you can...