Useful tips for everyday
What command would be used to resolve DNS name to IP in Linux terminal? Nslookup (stands for “Name Server Lookup”) is a useful command for…
Why is multicollinearity a problem in regression models? Multicollinearity happens when independent variables in the regression model are highly correlated to each other. It makes…
How do you compare percentage increase? First: work out the difference (increase) between the two numbers you are comparing. Then: divide the increase by the…
Why can I not paste in Google Sheets? Websites don’t have access to your operating system’s clipboard, for security reasons, which means Google Docs can’t…
How is quantile calculation with example? We often divide the distribution at 99 centiles or percentiles . The median is thus the 50th centile. For…
What does it mean to add someone to your LinkedIn network? The colleagues, business partners, classmates or friends you add to your professional network on…
How do I make checkboxes with labels? How to create an HTML checkbox with a clickable label? Using checkbox inside label tag: < html >…
How do I stop SMS short code? According to the US Short Code Directory: First, the easiest way to stop receiving unwanted short code text…
What do you need to do raster projection in R? What I need are rasters in format .ASC where each value of the raster corresponds…
Is postfix a POP3 or IMAP? In our setup, Postfix sends and receives mail from Internet and stores them in the user mailboxes while clients…