Useful tips for everyday
How to create an Org in Spacemacs using SPC? For example from anywhere in Spacemacs you can type SPC a o t that’s space a…
What port does Nmap use to scan? If you specify the secure HTTPS protocol instead, the browser will try port 443 by default. Nmap works…
When do I get an error on addgeometry? The type must be a string corresponding to the geometry type, eg, ‘POLYGON’ or ‘MULTILINESTRING’ . An…
What is PID drawing? A piping and instrumentation diagram (P&ID) is a drawing in the process industry. In terms of processing facilities, a P&ID is…
What is D in the diffusion equation? D(u(r,t),r) denotes the collective diffusion coefficient for density u at location r. What is the basic principle for…
How does SSL proxy work? How Does SSL Proxy Work? A key function of SSL proxy is to emulate server certificates. This allows a web…
Who was the first person to say goodbye cruel world? Darren scored his first top ten hit on the U.S. Billboard Hot 100, at number…
How do you put a quiz on Kaltura video? Adding a Kaltura Video Quiz to Course Content Click Assessments, select Kaltura Video Quiz. Click Select…
How do I delete a file with a specific name in Linux? Type the rm command, a space, and then the name of the file…
Can Mac unzip 7z files? How to unzip 7z archives on Mac by default. Unlike Windows, even without 7-Zip, macOS can extract . 7z files…