Guidelines

Can I delete files in usr local? In OS X, /usr/local isn’t used for anything by default. You can safely remove it if you know…

Can you add hyperlinks to Google Forms? Currently, the only place you can put hyperlinks in a Google form is in the second box from…

How do I create a test data factory in Salesforce? Create Test Data for Apex Tests In the Developer Console, click File | New |…

What is PB in control system? Where PB is the proportional band. Example: If the PB is 20%, then the gain is 5. A 3%…

What do you mean by post thumbnails in WordPress? Post Thumbnails. Post Thumbnails is a theme feature introduced with Version 2.9. It was quickly changed…

Can I use Linux commands in PowerShell? With PowerShell and WSL, we can integrate Linux commands into Windows just as if they were native applications.…

Can a tile be linked to two accounts? Yes! As of app version 2.25, you can ring a Tile from any device logged into your…

What does it mean that everything is a file in Linux? The “Everything is a file” phrase defines the architecture of the operating system. It…

How do you create a path in TikZ? The basic build- ing block of all the pictures in TikZ is the path. You start a…

How to put a date in a soql query? The SF doc explains how to put a Datetime query in a SOQL query. I need…