What is the simplest SQL Query to find the second largest value?
What is the simplest SQL query to find the second largest integer value in a specific column? There are maybe duplicate values in … Read more
puzzle
How to find list of possible words from a letter matrix [Boggle Solver]
Lately I have been playing a game on my iPhone called Scramble. Some of you may know this game as Boggle. Essentially, when … Read more
Expand a random range from 1–5 to 1–7
Given a function which produces a random integer in the range 1 to 5, write a function which produces a random integer in … Read more