Useful tips for everyday
When can I use GPL? Use of licensed software Software under the GPL may be run for all purposes, including commercial purposes and even as…
What do you call the 3 line menu icon? Insiders call it “the hamburger”: Three stacked lines, usually in the top left- or right-hand corner…
Why is the Iris dataset so popular? The Iris dataset is deservedly widely used throughout statistical science, especially for illustrating various problems in statistical graphics,…
How do you find the output impedance of an op amp? Measurement method for input impedance. Impedance is represented by the ratio of the current…
What happens if you lose access to Google Authenticator? If you have lost or your phone was stolen, anyone may now generate new tokens using…
What does it mean when a motorcycle cranks but wont start? If your motorcycle turns over but wont start it, can mean there’s a good…
How do I set the HTTP proxy environment variable? To set the https_proxy environment variable in Windows: Open the Start menu. Right-click Computer and select…
What are first principles methods? First-principles thinking is one of the best ways to reverse-engineer complicated problems and unleash creative possibility. Sometimes called “reasoning from…
What does a remote access Trojan do? A Remote Access Trojan (RAT) is a tool used by malware developers to gain full access and remote…
How to change the size of a math symbol? I’d say: you have to encapsulate the letter in the middle in a \\mbox. In case…