Curated Video
The Ultimate Excel VBA Course - Learn and Master VBA Fast - Offset Property
This video explains the offset property, a useful way to refer to a cell or a group of cells. This clip is from the chapter "Introduction" of the series "The Ultimate Excel VBA Course - Learn and Master VBA Fast".This section introduces...
Curated Video
The Ultimate Excel VBA Course - Learn and Master VBA Fast - Add a Button to a Spreadsheet
This video explains how to place a button control on a spreadsheet. This clip is from the chapter "Introduction" of the series "The Ultimate Excel VBA Course - Learn and Master VBA Fast".This section introduces you to the course and how...
Curated Video
The Ultimate Excel VBA Course - Learn and Master VBA Fast - Excel VBA Developer Toolbar
This video explains the Excel VBA developer toolbar and the various panels associated with it. This clip is from the chapter "Introduction" of the series "The Ultimate Excel VBA Course - Learn and Master VBA Fast".This section introduces...
Curated Video
The Ultimate Excel VBA Course - Learn and Master VBA Fast - Macro Recording
This video explains how to record a simple macro that center-aligns texts. This clip is from the chapter "Introduction" of the series "The Ultimate Excel VBA Course - Learn and Master VBA Fast".This section introduces you to the course...
Curated Video
The Ultimate Excel VBA Course - Learn and Master VBA Fast - Excel VBA Editor
This video explains the Excel VBA editor where you will learn to code a simple display function using Msg Box. This clip is from the chapter "Introduction" of the series "The Ultimate Excel VBA Course - Learn and Master VBA Fast".This...
Curated Video
The Ultimate Excel VBA Course - Learn and Master VBA Fast - Adding the Developer Tab
This video explains what Excel VBA is; we will see how to incorporate VBA in Excel and how you can master the art of making macros to optimize your time in Excel. This clip is from the chapter "Introduction" of the series "The Ultimate...
Curated Video
Automating Image Creation with HashiCorp Packer for DevOps - Working with Packer’s Core Components in HCL
After learning to write specific HCL syntax for the Packer templates, we will work with the core components of Packer and how the core components fit in with the HCL format, including the source, provisioner, builder, postprocessors,...
Curated Video
Automating Image Creation with HashiCorp Packer for DevOps - Using Environment Variables
This video will explore environmental variables and how to use them in a template. Environment variables are a great solution to setting credentials or variables that often change. This clip is from the chapter "Variables" of the series...
Curated Video
Automating Image Creation with HashiCorp Packer for DevOps - Declaring Packer Variables
Before we discuss values in Packer, we will first understand the concept of declaring variables, which can be declared and defined in a “.pkrsvars.hcl” file. Or an “auto.pkrsvars.hcl” file or any other file name referenced when executing...
Curated Video
Automating Image Creation with HashiCorp Packer for DevOps - Introduction to Variables
In this video, we will look at an overview of variables in Packer, which can be used to define defaults and values during a build. They allow you to remove hard-coded values and pass parameters to the configuration. This clip is from the...
Curated Video
Automating Image Creation with HashiCorp Packer for DevOps - The Packer Command Line
After installing Packer on our local machine, you will learn to interact with Packer, which uses the primary and only way, the command line interface (CLI), as Packer does not have a user interface or an API we can interact with. This...
Curated Video
Oracle Database Administration from Zero to Hero - Practice - Using RMAN Recovery Catalog
In this practice video, you will apply your knowledge by performing general tasks involved in using the RMAN recovery catalog. Through practical exercises, you will gain hands-on experience in utilizing the recovery catalog effectively....
Curated Video
Oracle Database Administration from Zero to Hero - Managing the Archived Redo Log Files (Part 2 of 2)
In this video, we will continue our exploration of managing archived redo log files. You will learn how to control the archived redo log file name format, change the database archiving mode, display the current archiving mode, and gain...
Curated Video
Automating Image Creation with HashiCorp Packer for DevOps - Demo - Integrating Packer with GitLab CI/CD
This video demonstrates how to use Packer with GitLab CI/CD to automate the build process and ensure that images are continuously updated with the latest changes. This clip is from the chapter "Packer Integrations" of the series...
Curated Video
Automating Image Creation with HashiCorp Packer for DevOps - Hands-On Lab - Integrating Packer with Red Hat Ansible
This video provides a hands-on lab that covers how to use Packer with Red Hat Ansible to automate the configuration of virtual machine images. This clip is from the chapter "Packer Integrations" of the series "Automating Image Creation...
Curated Video
Automating Image Creation with HashiCorp Packer for DevOps - Code Organization
In this video, the importance of code organization in Packer is discussed, and several best practices are presented for structuring Packer templates and related configuration files. The video also covers how to use variables and modules...
Curated Video
Automating Image Creation with HashiCorp Packer for DevOps - Using Variables in Packer Templates
After understanding variables and how to declare or define them in a template, you will learn about using the variables in a Packer template, including a general referral in Packer or an interpolation within a string. This clip is from...
Curated Video
Mastering C++ Standard Library Features [Video] - Constant Expressions
Understand what a "constant expression" is and how 'constexpr' allows to create functions that can be executed at compile-time
Curated Video
Mastering C++ Standard Library Features [Video] - Lambda Expressions: What Are They?
Understand what lambda expressions are and what problem they solve
Science Buddies
Candy Camouflage Scratch Game
In this science fair project, you will explore how camouflage can help prey stay hidden from predators.
Science Buddies
Arduino Magnetic Pet Door: Circuit & Code
Build a magnetically-activated door for your dog, cat, or other pet using an Arduino in this fun engineering project.
Curated Video
Substitution in Algebra
This video explains substitution in maths within the topic of algebra and what it means to evaluate an expression. Practice questions and solutions are at the end of the video.
Curated Video
Solving Algebra Word Problems
In this video we explain how to solve algebra worded problems. We explain how to form expressions and equations from worded algebra questions. The video starts off with simple examples, building up to the more complex age problems....
Curated Video
Maths Puzzles and Solutions Part 2
This video provides a range of maths puzzles and explains the solutions to each puzzle. A great activity for a lesson starter or brainteaser.