Contributing

How to set a file as read only? 1. Open File Explorer (Win+E). 2. Select one or more files and/or folders you want to set…

What does directory entry mean? Directory Entry is basically the mapping of filename to its inode. This inode basically contains all the data of the…

How do I change the administrator in Salesforce? Create a new System Administrator User In Salesforce Classic and Lightning Experience: Go to: Click New User…

Can you recover files that were overwritten? The only way to recover overwritten files is by restoring them from a backup. As mentioned earlier, if…

Can you quantify categorical data? Although categorical data is qualitative, it may sometimes take numerical values. However, these values do not exhibit quantitative characteristics. Arithmetic…

Why TRUNCATE is not working? You have to remove the CONSTRAINT first and then you can make the Truncate. A Truncate is not allowed on…

Is the IP address the source or destination? 2.1 IP Addressing Each IP datagram contains a Source Address and a Destination Address. The Destination Address…

How do I know if a pull request is merged? Pull requests are closed automatically whenever the maintainer merge the changes through the web interface.…

How do I deny icmp requests using firewalld? The –remove-icmp-block= option can be used to not block a certain type. After adding or removing a…

How do I run two apps on one account? Step 1: Just scroll down to quick settings, and tap on the circular user icon on…