Useful tips for everyday
Why is unit testing harder in OOP? Why is unit testing harder in OOP than functional programming? Objects may maintain internal state, which is not…
How do you calculate simple regression? To calculate the simple linear regression equation, let consider the two variable as dependent (x) and the the independent…
Can multiple keys open one lock? In short, a master key system allows one keys to open multiple different locks. At the same time, more…
What are the issue procedures for inventory system? 13 Inventory management procedures for startups and SMBs Prioritize location and accessibility. Mind the floor plan and…
Why would you use an MD5 algorithm? MD5 is most commonly used to verify the integrity of files. However, it is also used in other…
How many photos do we see a day? According to a Mary Meeker annual Internet Trends from 2014, people uploaded an average of 1.8 billion…
How do you locate mouse pointer? In Mouse Properties, on the Pointer Options tab, at the bottom, select Show location of pointer when I press…
Can you recover files from a broken flash drive? When a flash device is found as RAW, it means, for whatever reason, the file system…
How do you star a song on iTunes? Enable and assign star ratings on iPhone and iPad Tap and hold a song to open the…
How do you calculate average percentage error? This is a simple but Intuitive Method to calculate MAPE. Add all the absolute errors across all items,…