Before we learn about the money, let’s get this question out of the way: What Is Flutter? Let’s have a look at the definition from the official Flutter website: “Flutter transforms the app development process. Build, test, and deploy beautiful mobile, web, desktop, and embedded apps from a single codebase. Flutter is an open source … Read more
Problem Formulation Given a list of size n and two indices i,j < n. Swap the element at index i with the element at index j, so that the element list[i] is now at position j and the original element list[j] is now at position i. Examples: Swapping indices 0 and 2 in list [1, … Read more
Before we learn about the money, let’s get this question out of the way: What Is Symfony? Let’s have a look at the definition from the official Symfony website: “Symfony is a set of reusable PHP components and a PHP framework for web projects.” So, it’s a framework supporting your PHP backend development efforts. If … Read more
Before we learn about the money, let’s get this question out of the way: What Is jQuery? Let’s have a look at the definition from the official jQuery website: “jQuery is a fast, small, and feature-rich JavaScript library. It makes things like HTML document traversal and manipulation, event handling, animation, and Ajax much simpler with … Read more
Summary: df2 = pd.DataFrame(index=df1.index) can be used to to create an empty DataFrame. It will not have any columns but just an index which is the same as in the already given DataFrame, i.e., df1. Introduction Problem Statement: How to create an empty data frame with an index from another data frame? Example: Let’s consider … Read more
Before we learn about the money, let’s get this question out of the way: What Is Drupal? Let’s have a look at the definition from the official Drupal website: “With robust content management tools, sophisticated APIs for multichannel publishing, and a track record of continuous innovation—Drupal is the best digital experience platform (DXP) on the … Read more
Most of the function names in Python can be intuitively connected to the meaning of the function. The NumPy reshape() function is not an exception. The reshape() function brings an array into another shape while keeping all the original data. I’ll demonstrate a couple of simple examples in the following video guide: To summarize how … Read more
This is part of our Flask series: Build Website with Flask – Part 1 Build Website with Flask – Part 2 Build Website with Flask – Part 3 Build Website with Flask – Part 4 Build Website with Flask – Part 5 Build Website with Flask – Part 6 Build Website with Flask – Part … Read more
Before we learn about the money, let’s get this question out of the way: What Is Flask? Let’s have a look at the definition from the Flask wiki page (highlights by me): “Flask is a micro web framework written in Python. It is classified as a microframework because it does not require particular tools or … Read more
Before we learn about the money, let’s get this question out of the way: What Is Laravel? Let’s have a look at the definition from the official Laravel website: “Laravel is a PHP-based web application framework with expressive, elegant syntax. […] Laravel strives to provide an amazing developer experience while providing powerful features such as … Read more
Before we learn about the money, let’s get this question out of the way: What Is Gatsby? Let’s have a look at the definition from the official Gatsby website: “Gatsby is the fast and flexible framework that makes building websites with any CMS, API, or database fun again. Build and deploy headless websites that drive … Read more
You want to plot a series of data with unique styles. You need to pick various line styles from a list but not sure how to get started. This tutorial will help you out. Yes, there is a list of line styles in matplotlib. To get the list, import the lines from the matplotlib library. … Read more