Useful tips for everyday
How to append a line in a SED file? Append Lines Using Sed Command. Sed provides the command “a” which appends a line after every…
How to add a custom claim to a token? In the Admin Console, go to Security > API. On the Authorization Servers tab, select the…
How do I get rid of the pop-ups on my computer? Turn pop-ups on or off On your computer, open Chrome. At the top right,…
How do I check my server SSL certificate? To view certificates for the current user, open the command console, and then type certmgr. msc. The…
Can Docker and KVM on same host? Yes, KVM guests (e.g., Windows or OSX running in QEMU, using KVM) and Docker (e.g., Docker CE running…
When two capacitors are connected in parallel to a battery? (II) When two capacitors are connected in parallel and then connected to a battery, the…
What is pragma in ROBOTC? A #pragma is an instruction to the RobotC compiler to change something about how your program gets compiled. The config()…
Is shell script and bash script same? Shell scripting is scripting in any shell, whereas Bash scripting is scripting specifically for Bash. In practice, however,…
When do you remove line with pattern match? If there is a match, the (complete) line with the matching pattern and the next line get…
Can an IP address tell who owns it? You don’t see any real information about the person who is using that assigned IP address, including…