Useful tips for everyday
What does QA do in scrum? One of the primary responsibilities for the QA role is to provide feedback from their testing experience to the…
How are the page layouts defined in Magento? Most pages on a website can be categorized as fitting into a 1, 2, or 3-column container…
What is the slope of a filter measured in? decibels (dB) A filter cuts off the signal at the specified cutoff frequency. This cutoff doesn’t…
Can you Map an object in JavaScript? A Map holds key-value pairs where the keys can be any datatype. A Map remembers the original insertion…
What causes hands not to move? Possible causes may include carpel tunnel syndrome, shingles, vitamin or nutritional deficiencies, and illnesses like diabetes, syphilis, AIDS, and…
Can an object have 0 volume? Based on the latest breakthroughs in particle physics, the answer is a plain NO – it’s not possible for…
How do you find the error in coding? The savvy statistical programmer can use the following techniques to find and eliminate logical errors: Test the…
Why does user not have access to database? You log in as ls_readonly and try to access MyDB, server is checking if there is sid…
How do I pivot a row in SQL? In SQL Server you can use the PIVOT function to transform the data from rows to columns:…
How can you tell if someone has stopped typing? Let’s define some basic variables. let timer, timeoutVal = 1000; // time it takes to wait…