Summary: There are primarily two ways of installing a package with a specific version using pip – pip install -Iv package-name == version pip install -v package-name == version Problem Statement: How to install a specific package version with pip in Python? In Python, pip is a command and tool used to install, update and … Read more
Problem Formulation and Solution Overview In this article, you’ll learn how to create a Dictionary from two (2) Lists in Python. To make it more fun, we have the following running scenario: Biogenix, a Lab Supplies company, needs to determine the best element from the Periodic Table for producing a new product. They have two … Read more
Problem Formulation and Solution Overview In this article, you’ll learn how to read an XML file and format the output in Python. To make it more fun, we have the following running scenario: Arman, a Music Appreciation student at the Royal Conservatory of Music, has been given course materials in an XML file format. Arman … Read more
In Python, the numpy.argpartition() function returns the indices that would partition an array along with a given axis based on the specified kth element(s). All elements smaller than the kth element will be moved before it and all larger elements behind it. The element order in the partitions is undefined. If provided with a sequence … Read more
This post is part 5 of our Smart Contract Security Series: Ownership Exploit Private Variable Exploit Reentrancy Attack tx.origin Phishing Attack Denial of Service Attack Storage Collision Attack Randomness Attack Replay Attack The post discusses the Denial of Service or alias the DoS attack. The Denial of Service (hence referred to as DoS) restricts legitimate … Read more
Before we learn about the money, let’s get this question out of the way: What Is a Back-end Web Developer? A web developer is a programmer who specializes in the development of websites or applications viewed on web browsers, mobile devices, and large desktop screens that are transported over private or public networks such as … Read more
Problem Formulation: Given a float number. How to round the float up in Python? Here are some examples of what you want to accomplish: 42.42 –> 43 21.00001 –> 22 -0.1 –> 0 Solution: If you have little time, here’s the most straightforward answer: To round a number up in Python, import the math library … Read more
Before we learn about the money, let’s get this question out of the way: What Is a Front-end Web Developer? A web developer is a programmer who specializes in the development of websites or applications viewed on web browsers, mobile devices, and large desktop screens that are transported over private or public networks such as … Read more
Before we learn about the money, let’s get this question out of the way: What Is a Web Developer? A web developer is a programmer who specializes in the development of websites or applications viewed on web browsers, mobile devices, and large desktop screens that are transported over private or public networks such as the … Read more
[toc] Problem Statement: How to get the filename without the extension from a path in Python? Example: Suppose you have a file with the following path: C:\Users\SHUBHAM SAYON\Documents\folder1 Here, we just need to get the filename, i.e. “demo“. In Python, files are used to store information. We can perform many operations on the files- read, write, … Read more
[toc] The groupby() function saves you a ton of time and headache when analyzing data. It is fast and eases handling massive data. However, you may fail to maximize its potential if you don’t know how to use it. That is why this tutorial explains DataFrame grouping using relatable challenges, code snippets, and solutions. 💡 … Read more
Before we learn about the money, let’s get this question out of the way: What Is a Computer Network ? Let’s have a look at the definition from the lecture notes of University of South Florida (highlights and changes by me): A network consists of two or more connected computers that communicate with each other … Read more