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This tutorial will show you how to create and run unit tests under Visual Studio. We use C# but the same principle can be applied to other programming languages …
Question: Write a SQL query to get the second highest salary (distinct) from the Employee table. +----+--------+ | Id | Salary | +----+--------+ | 1 | 100 | | …
Excel Column to Number Given a column title as appear in an Excel sheet, return its corresponding column number. For example: A - 1 B - 2 C - …
Given an integer n, return the number of trailing zeroes in Factorial N! Your solution should be in logarithmic time complexity. Naive/Bruteforce Solution It is easy to get the …
The batch programming can be dated back to DOS era. It is further enhanced on Windows Operating System. The time command on Windows Command Shell return something like this: …