For loops in Java are just one type of loop that can be used to repeat a code block for iterative operations. If you need to open a text file for example, then you might use a loop to go through each ...

This article was co-published with Source. As visual journalists, one of our central responsibilities is to inform people. We do this in lots of ways. One technique I think we have only just begun to ...

In the following example, we loop through a list of numbers, and use the variable digit to hold each number in turn: Strings in Python are considered “sequences” — they can be iterated over, and the ...

Feedback loops play an important role in all aspects of life. Basic human physiology, for example, relies on feedback to maintain a safe environment. Feedback loops influence our behavior, and many ...

When I first learned to program, it was grasping if statements that helped it all click into place for me. Once you can use if statements, you can build all kinds of useful and interesting tools.

When you run a business, it’s easy to become disillusioned. You become blinded by biases and other mental heuristics, while unknowingly blocking out information that could be valuable in your approach ...

Over the past few years, there has been a subtle but significant shift in the way that data is structured in databases. Whereas yesterday’s databases were typically limited to storing data in rows and ...