Published 5 months ago

An Activity in Android is a single screen with a user interface. Think of it as the main point where users interact with the app. For example, an email app might have one Activity showing a list of emails, another Activity to compose a new email, and another Activity for reading emails. Each scr...

Published 5 months ago

CSS is always changing, giving web developers new tools to make websites look good on all devices. One of these new tools is CSS container queries. CSS container queries are a new feature in CSS. They let you apply styles based on the size of a container, not the size of the whole browse...

Published 5 months ago

ETL stands for Extract, Transform, Load. It is a process used in data management and data warehousing. Let's break it down into simple terms. Extract Extraction is the first step in the ETL process. This involves taking data from different sources. These sources can be datab...

Published 5 months ago

Magic methods, also known as dunder (double underscore) methods, are special methods in Python that begin and end with double underscores (e.g., , ). They enable the customization of behavior for built-in operations and can make your objects more intuitive to work with. Here are s...

Published 5 months ago

Currying is a way to transform a function so that it takes one argument at a time. Instead of taking all arguments at...

Published 5 months ago

When and what kind of data are you likely to slice up? Mostly data arranged into a list, this might come under a different name depending on the programming language you are working with. A slice is a way to get a part of an array, list, or string. It lets you work with just a section of ...