Useful tips for everyday
How do you group Rows based on column values in Excel? To group rows or columns: Select the rows or columns you want to group.…
Should I show standard error or standard deviation? When to use standard error? It depends. If the message you want to carry is about the…
Why is the Su-25 called the Frogfoot? * While Soviet Union pursued combat aircraft with ever-greater performance during the Cold War, the USSR also obtained…
Who determines the probable cause of civil aircraft accidents? The NTSB determines the probable cause of accidents and issues safety recommendations aimed at preventing future…
How do Apple apps get featured? How to Get Featured in the iOS 12 App Store Error-Free Functionality. This is a make or break. Native…
What kind of batteries do headlamps use? Due to their size, AAA batteries are ideal for headlamps. You’ll find headlamps that use two, three, or…
What is your domain knowledge? Domain knowledge is knowledge of a specific, specialized discipline or field, in contrast to general (or domain-independent) knowledge. People with…
What is xrandr DPI? xrandr allows setting the DPI via –dpi , but this applies globally to all monitors. I dealt with this by setting…
How does a Gaussian kernel work? In other words, the Gaussian kernel transforms the dot product in the infinite dimensional space into the Gaussian function…
Why do people call forward slash back slash? Because the top of it leans forward, it is sometimes called a “forward slash.” This is a…