Write your first web component Don't repeat yourself; create elements you can reuse when writing web apps for any browser.
How to avoid waste when writing code The more we can reduce waste in software development, the better off everyone will be.
What does the Open-Closed Principle mean for refactoring? Resolve the tension between protecting clients from unwanted changes and extending the capabilities of services.
How different programming languages read and write data Every programming language has a unique way of accomplishing a task; that's why there are so many languages to choose from.
Reading and writing files with Python Every programming language handles data files differently. Here's how Python does it.
