Useful tips for everyday
What kind of data type is geography in SQL Server? APPLIES TO: SQL Server Azure SQL Database Azure SQL Data Warehouse Parallel Data Warehouse The…
How do you count zeros in a factorial? So in general, if you want to count trailing zero in factorial of a number, you have…
What is a compressed string? Given an input string of a certain length, design an algorithm that compresses the string. The string should be compressed…
How do I protect a page in PHP? A simple way to protect a file with no requirement for a separate login page – just…
How do you push and pop elements in a stack? pop() function is used to remove an element from the top of the stack(newest element…
How do I extract data from an ecommerce website? To extract data from e-commerce websites, you can take advantage of web scraping tools like Octoparse.…
How can I spend time on my computer? Switching off : how to spend less time in front of your computer… Be aware of the…
What is std :: optional used for? std::optional is a wrapper type to express “null-able” types. std::optional won’t use any dynamic allocation. std::optional contains a…
What is a payment service company? Payment service providers – also known as merchant service providers or PSPs – are third parties that help merchants…
Which principle works on stack filo FIFO Lilo LIFO or filo? Correct ans. is LIFO or FILO. A stack works on the principle of Last…