Useful tips for everyday
How do you prevent duplicates from a drop-down list in Excel? Create drop down list without duplicates by using Remove Duplicates Select the column range…
What is the range of Bluetooth devices? approximately 30 feet The range of the Bluetooth® connection is approximately 30 feet (10 meters). However, maximum communication…
How do you get Dev Null? You write to /dev/null every time you use it in a command such as touch file 2> /dev/null. You…
How do we calculate the mean and standard deviation of a sample mean? The mean of the sample mean ˉX that we have just computed…
Do I need a micro SD card for my phone? Most smartphone users don’t need a microSD card slot in a phone in 2018. Or…
How do I mount an NFS file share? How to Mount an NFS File System ( mount Command) Become superuser or assume an equivalent role.…
What is high side sensing? This single–supply, high–side, low–cost current sensing solution detects load current between 50mA and 1A and converters it to an output…
How do you convert an ER diagram to a relational schema? First step of any relational database design is to make ER Diagram for it…
Why is composer not working? When facing any kind of problems using Composer, be sure to work with the latest version. Make sure you have…
How to get categories and its sub categories? Under Default Category I have created another category called Inventory under which I have other categories and…