Guidelines

What is test factory class in Salesforce? The TestDataFactory class is a special type of class—it is a public class that is annotated with isTest…

What is difference between in and any in SQL? Select Ename, Sal, Deptno from Emp Where Sal IN (Select Min(Sal) From Emp Group By Deptno);…

How can I get rid of GNOME desktop? sudo apt-get remove –auto-remove ubuntu-gnome-desktop. This will remove the ubuntu-gnome-desktop package and any other dependant packages which…

How do I put the file path on a cd? The second way to list files in a directory, is to first move into the…

Why does fog help you see laser beams? As previous answers have stated, the wavelength (or frequency) and intensity of the beam are important, as…

Which file type can be compressed to reduce file size? There are two types of compression: lossless and lossy. Lossless compression algorithms reduce the size…

Does the Raspberry Pi board has UART? There are two types of UART available on the Raspberry Pi – PL011 and mini UART. The PL011…

Is foam cushion anti static? Anti-static foam is a polyurethane foam that is mixed with a chemical that makes it have anti-static properties. It is…

What are good contest prizes? That’s why it’s pretty easy to come up with great Valentine’s day prizes that people will love, including: Free Dinner…

What is end of life date of Red Hat Enterprise Linux 6? November 30, 2020 End of maintenance Version General availability Extended life cycle support…