Useful tips for everyday
How do I delete unused packages from Pacman? Clean pkg cache. List packages. ls /var/cache/pacman/pkg/ | less. Remove all pkg except those installed sudo pacman…
Does clearing cookies log you out of accounts? Can I just log out by wiping cookies instead of hitting logout? Yes, since the web application…
Why do I get No More role assignments can be created? If you get the error message “No more role assignments can be created (code:…
What is the Keybind to cut in after effects? Adobe After Effects CC Shortcutlist Tips Cut Ctrl X Cmd X Copy Ctrl C Cmd C…
How do I get rid of changes in Pages? Do any of the following: Undo the last action: Choose Edit > Undo (from the Edit…
What is the need for converting a first order filter into second order filter? ➢ The first order filters can be easily converted into second…
What is a push pull output stage? Push–pull tube (valve) output stages These tubes drive current through the two halves of the primary winding of…
How to know how much memory MySQL is using? There are global buffers, per-connection buffers (which depend on the workload), and some uncontrolled memory allocations…
Do location apps drain battery? 2. Adjust your location services settings Apps like Waze™ and Google Maps™ help you get around using your phone’s location…
What database does messenger use? RocksDB Now the messenger service uses RocksDB to store user messages. HBase is also used in production by other services…