Useful tips for everyday
How do I take a snapshot from RDS? Sign in to the AWS Management Console and open the Amazon RDS console at https://console.aws.amazon.com/rds/ . In…
Where is Nginx cache stored? main memory Metadata about cached content is always stored in main memory, in a shared memory zone accessible by all…
What does reset command do? reset command in Linux system is used to initialize the terminal. This is useful once a program dies leaving a…
How do I change the quality in iMovie? In the iMovie app on your Mac, click Settings in the upper-right corner of the timeline. The…
How do I copy text from one column to another in Excel? How to Copy and Paste Columns in Excel Step 1: highlight the column…
When one regression coefficient is negative the other will be? Also if one regression coefficient is positive the other must be positive (in this case…
How do I get my default cursor back? Changing the default cursor Step 1: Change mouse settings. Click on the search box located in the…
How do you resolve dependent class is invalid and needs recompilation? To correct this error you will need to re-compile all Apex Classes in your…
What is the configuration file of the DNS service? named daemon, DNS on a name server consists of a configuration file called named. conf ,…
Does Amazon use 2 factor authentication? 2FA is now enabled for your Amazon account, with Authenticator app. How do I bypass 2 step verification on…