Useful tips for everyday
What is the best resolution for iPhone? iPhone Display Resolutions (All Models iPhone SE to iPhone 12) iPhone 12 Pro Max – 2778 x 1284.…
What is the difference between BJT and NPN Transister? An NPN transistor has a layer of P-doped semiconductor between two N-doped layers (Courtesy of Wikibooks)…
How do you use sed to replace the second occurrence in a file? Replacing or substituting string : Sed command is mostly used to replace…
What makes a transformation affine? In Euclidean geometry, an affine transformation, or an affinity (from the Latin, affinis, “connected with”), is a geometric transformation that…
How do the speed of AC induction motor is controlled? In this method, speed of an induction motor is controlled by injecting a voltage in…
What does pagination mean in programming? Pagination is the process of separating print or digital content into discrete pages. For print documents and some online…
How do I exclude a directory in rm? To delete all files in a directory except filename, type the command below: $ rm -v !(“filename”)…
How to display the previous layout in gdb? Display the next layout. Display the previous layout. Display the source window only. Display the assembly window…
How do I connect to LocalDB in SQL Server 2017? To do that, locate SqllocalDB.exe and run the following command in a command prompt: You…
How do I get my Iphone to stop asking for passcode? How to fix an iPhone that keeps asking for Apple ID password > Turn…