Useful tips for everyday
Can optional value be null? Optional is primarily intended for use as a method return type where there is a clear need to represent “no…
Can you have more than one Apple ID on a computer? Answer: A: You can have more than one iCloud account on a computer at…
Can you rename a symbolic link? What happens to symlink if we rename a file ? Once you move a file to which symlink points,…
What is flap setting? An important consideration when seeking fuel savings in the takeoff and climb phase of flight is the takeoff flap setting. the…
How do I mute WhatsApp notifications on Macbook? Notification preferences can easily be managed in your WhatsApp settings. Open WhatsApp Web/Desktop > click Menu (…
What is the difference between a mount and E mount lenses? The A mount lenses are made for Sony’s digital SLR cameras and the E…
Where is command line stored? Open File Explorer, and then navigate to the C:\Windows\System32 folder. Double-click the “cmd.exe” file or right-click the file and choose…
What is the difference between celluloid and digital? In terms of how digital film is recorded, it’s actually rather similar to celluloid in many ways.…
What are the two types of coaxial cable? There are two main types of coaxial cables – ones with an impedance of 75 Ohm (Ω)…
Is normalize and standardize the same? Normalization typically means rescales the values into a range of [0,1]. Standardization typically means rescales data to have a…