Swift 2 is a multi-paradigm programming language that has expressive features familiar to modern functional languages, and does not forget the object-oriented features of Objective-C. Things that took a block of code in...

This video explains string manipulation.
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This clip is from the chapter "Data Manipulation in R" of the series "Data Science and Machine Learning with R from A-Z Course [Updated for 2021]".This section focuses on data...

This is the first in a series of videos on how to find and use data in global health. In this video Dr Greg Martin shows you how to download data on HIV, TB and ART and how to use the vLookup function in Excel to extract the data that...

File Uploads (Task App): Validating File Uploads<br<br/>/>

This clip is from the chapter "File Uploads (Task App)" of the series "The Complete Node.js Developer Course (3rd Edition)".In this section, you will learn about File uploads

This video tutorial teaches how to write formulas efficiently with fixed and relative reference in Microsoft Excel, covering three types of reference: absolute fixed cell reference, fixed row but not fixed column reference, and fixed...

This is a tutorial on mixed reference in Microsoft Excel, which is a combination of absolute and relative references. The video explains how to lock specific rows or columns in a formula using the F4 key and provides examples of...

In this video we will learn what is Absolute Reference and two types that is Cell Locked and Range Locked

This video explains essential navigation commands like h (left), i (right), j (down), and k (up).
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This clip is from the chapter "Vim Essentials" of the series "Vim Masterclass".This section presents an overview of Vim...

This video demonstrates how to customize the shell prompt.
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This clip is from the chapter "Customizing Shell Environment" of the series "Mastering Bash Shell Scripting: Automate your daily tasks [Updated for 2021]".This...

In this lesson, you’ll learn a bit more about variables. We’ll talk about the rules for variable naming and I’ll show you a few common traps you’ll want to avoid.
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This clip is from the chapter "JavaScript Basics: Variables...

In this video, we will be writing our main activity part 2.
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This clip is from the chapter "Coin Flip App" of the series "The Art of Doing: Dive Into Android Development with Kotlin".In this section, we will build an app...

Hybrid apps are changing the way people build mobile applications. With Ionic 2, hybrid app developers are gifted with not only a fresh, well-built, and powerful platform, but also a tool to enjoy their development experience....

Backend Programming with PHP: Getting Started With PHP This clip is from the chapter "Backend Programming with PHP" of the series "The Full Stack Web Development".Here, we talk about all the basics of PHP and move on to OOP, integrate...

Web development technology moves at a very fast pace with new tools and techniques being released daily. It is impossible to learn them all, but choosing similar technologies allows you to step up your game while developing web...

jQuery Programming Techniques: Getting Started With jQuery
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This clip is from the chapter "jQuery Programming Techniques" of the series "The Full Stack Web Development".In this section, on jQuery we will talk about DOM...

JavaScript Crash Course: Template Strings
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This clip is from the chapter "JavaScript Crash Course" of the series "Frontend Web Development Bootcamp: Build a Twitter Clone".This section is about JavaScript, Variables in...

This video explains the concept of environment variables.
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This clip is from the chapter "Intermediate Linux Skills" of the series "Linux Administration Bootcamp: Go from Beginner to Advanced".This section explains the...

String templates make working with strings easier for the JavaScript developer. Mark demonstrates in this video.

This video demonstrates how to delete text using the Vim editor.<br/<br/>>

This clip is from the chapter "Vim Essentials" of the series "Vim Masterclass".This section presents an overview of Vim essentials.

In this video, you'll be writing an expense tracker application using what you've learned about JavaScript so far.
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This clip is from the chapter "JavaScript Objects" of the series "The Modern JavaScript Bootcamp (2019)".An...

In this lesson, we’ll cover the template string syntax. This will allow you to create a string using other strings, numbers, and Booleans.
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This clip is from the chapter "JavaScript Functions" of the series "The Modern...

In this video, we'll cover selecting with jQuery.
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This clip is from the chapter "Learn jQuery" of the series "HTML CSS and JavaScript for Beginners - A Web Design Course".In this section, you will learn about jQuery,...

This video introduces you to the shell interpreter.
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This clip is from the chapter "Linux Fundamentals" of the series "Linux Administration Bootcamp: Go from Beginner to Advanced".This section provides an introduction to the...

In this video you'll look at the basic workflow for adding, testing, and deploying a new feature.
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This clip is from the chapter "Deploying Your Apps" of the series "The Complete React Developer Course (with Hooks and...