In the early days of C, you’d occasionally see someone — probably a former Pascal programmer — write something like this: #define BEGIN { #define END } This would usually initiate complaints about ...

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 ...

Python is a general-purpose programming language for Web and desktop development. Python works well on both of these platforms because of its flexibility, facilitated by its extensive list of built-in ...

Coding is (of course) about building things to help others. However, creating programs and software has more to do with automating repetitive or complex tasks than anything else. Python’s while loop ...

If you’ve ever written any Python at all, the chances are you’ve used iterators without even realising it. Writing your own and using them in your programs can provide significant performance ...

This library provides functionality for periodic execution of a method with accurate timing. It is meant by accurate timing that periodicrun guaranties that the loop will run every x seconds with 100 ...