Useful tips for everyday
What is assert in unit test? The assert section ensures that the code behaves as expected. Assertions replace us humans in checking that the software…
What is a stress value? The measure of goodness of fit in multidimensional scaling is called S(caled)-Stress! It measures the difference between the observed (dis)similarity…
How can you tell if a variable is normally distributed? A variable that is normally distributed has a histogram (or “density function”) that is bell-shaped,…
Can you put an emoji in a domain name? The registration of an emoji domain can be more difficult than with normal domain names using…
How do I see the full header of an email? Click the email you want to see the headers for so it shows in the…
How many people have died from traffic fatalities in 2020? 38,680 people The National Highway Traffic Safety Administration reported that early estimates show 38,680 people…
What is FAT32 partition in Linux? The FAT32 filesystem stands for File Allocation Table and it was developed following on from previous filesystems such as…
How do I restore a SQL database to a different location? Connect to the appropriate instance of the SQL Server Database Engine, and then in…
What two statements are commonly used in loops? Common among these are the break and continue statements found in C and its derivatives. The break…
How many times do you expect to get 2 heads? If you flip a fair coin twice, the possible outcomes are heads-heads, heads-tails, tails- heads,…