Contributing

How do you stabilize magnetic levitation? Stable levitation of one magnet by another with no energy input is usually prohibited by Earnshaw’s theorem. However, the…

How does a ferrite antenna work? The ferrite rod antenna operates using the ferrite material to “concentrate” the magnetic component of the radio waves through…

What is FFT analysis used for? Fourier Analysis The FFT is a computational algorithm that efficiently implements a mathematical operation called the discrete-time Fourier transform.…

How do I see recent changes in Salesforce? Setup Audit Trail tracks the recent setup changes that you and other admins make. Audit history is…

How do I mute social media apps? How to block social media apps from yourself Social media blocker #1: Freedom (app) Social media blocker #2:…

How to navigate from one Lightning component to another lightning component? Sample Code: //Metadata Service … Salesforce Apex TriggerOperation … No Comments on Salesforce Apex…

What is SVG morphing? There are a ton of really cool things you can do with SVGs but SVG Morph in particular is the ability…

Can a project manager manage multiple projects at once? Effective management of multiple projects is a daunting task even for a qualified project manager who…

Can I use my phone as a webcam for PC streaming? If your phone runs Android, you can use a free app called DroidCam to…

Can bad sectors be recovered? Hard bad sectors cannot be repaired, but they can be prevented. A soft bad sector is sometimes explained as the…