Useful tips for everyday
How do I sum a single column value in SQL? The aggregate function SUM is ideal for computing the sum of a column’s values. This…
What is Substr in Oracle? The SUBSTR functions returns the specified number (substring_length) of characters from a particular position of a given string. If the…
How to get permissions for document libraries in SharePoint? I have to use web services to get current users permissions for document libraries in sharepoint.…
What is a wireless hotspot connection? Hotspot: A hotspot is a physical location where people can access the Internet, typically using Wi-Fi, via a wireless…
What is cable tie used for? What are cable ties used for? They’re fasteners that bundle your cables and wires together to keep them organized…
How do you make a field required in Contact Form 7? Telephone number field# tel* is a required field. id attribute value of the input…
Is multiple interface possible? Yes, a class can implement multiple interfaces. Each interface provides contract for some sort of behavior. Do you have to use…
How to check for convergence in MCMC chain analysis? Now, to the convergence: an MCMC creates a sample from the posterior distribution, and we usually…
How do I install Windows 10 on my IMAC 2017? How to install Windows 10 with Boot Camp Launch Boot Camp Assistant from the Utilities…
What is transistor switching with clamped inductive load? Transistor Switching having Clamped Inductive Load Power BJT. The delay in time during turn on or turn…