Useful tips for everyday
How do I extract data from Twitter using Tweepy? Using Tweepy to extract tweets from Twitter For using the Twitter API you need to have…
How many people can play Naughts and Crosses? Noughts and Crosses (or Tic Tac Toe as it is sometimes known) is a game for two…
What is code diff? The diff utility is a data comparison tool that calculates and displays the differences between two files. It displays the changes…
What does it mean to parse the file? So “parsing” or “parsed” means to make something understandable. For programming this is converting information into a…
What is the best way to backup the entire Windows registry? Back up the registry manually In Registry Editor, locate and click the registry key…
Is a string within another string? You can use contains(), indexOf() and lastIndexOf() method to check if one String contains another String in Java or…
What is the dimension of identity matrix? The dimensions of a matrix tell the number of rows and columns of the matrix in that order.…
Can you fix indentation? First, heat the dent with the hairdryer approximately six inches away for about 30 seconds. Then cover the dent with a…
How to calculate the sum of multiples of a number? We can modify the loop as i = a, i <= n, i = i…
How do I fix scheduled tasks? Let’s explore how you can get your Task Scheduler up and running again. Fix the Task Scheduler Using the…