Problem Formulation Suppose you have a PDF file, but it’s too large and you’d like to compress it (perhaps you want to reduce its size to allow for faster transfer over the internet, or perhaps to save storage space). Even more challenging, suppose you have multiple PDF files you’d like to compress. Multiple online options … Read more
Before we learn about the money, let’s get this question out of the way: What Is .NET? Let’s have a look at the definition from the official .NET website: “.NET is a free, cross-platform, open source developer platform for building many different types of applications. With .NET, you can use multiple languages, editors, and libraries … Read more
Before we learn about the money, let’s get this question out of the way: What Is PyTorch? Let’s have a look at the definition from the official PyTorch website: “An open source machine learning framework that accelerates the path from research prototyping to production deployment. More specifically, PyTorch is an optimized tensor library for deep … Read more
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