Useful tips for everyday
How do you split string in Bash? To split a string in bash using IFS, follow the below steps: Set IFS to the delimiter you…
What does the caller hear when you block them? If you’re blocked, you would only hear a single ring before being diverted to voicemail. It…
How do I change the header for postfix sent? Step-by-step guide Add the following line in /etc/postfix/main.cf . All outgoing emails will have this address…
What is CORDIC algorithm in Verilog? The CORDIC (COordinate Rotation Digital Computing) algorithm is a time and space efficient algorithm mainly used for calculate the…
How do I connect to PostgreSQL and Django? Setting up PostgreSQL in Django now we will install Django here so I am using Django 2.2…
How do I show tabs in Vivaldi? To toggle the visibility of the Tab Bar, either: Open Settings > Tabs and untick the box for…
How do I allow my browser to share screen? To enable screen sharing in your Chrome browser, proceed as follows: Open a new tab in…
How do you Find which processes are using a particular file? Lsof is used on a file system to identify who is using any files…
How can I analyze variables with several Zeros? It’s having 0s before transformation that’s the problem, as log (0) is Inf. So changing 0 to…
How do I reset my Android battery? How to Properly Recalibrate Your Battery Use your phone until the battery dies. Turn your phone back on.…