Chris
Problem Formulation: Given a float number. How to round the float down in Python? Here are some examples of what you want to accomplish: Solution: If you have little time, here’s the most straightforward answer: To round a positive or negative number x down in Python, apply integer division // to x and divide by … 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
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
Before we learn about the money, let’s get this question out of the way: What Is DevOps ? Let’s have a look at the definition from TechTarget: A DevOps engineer/specialist works with engineers, software developers, system operators (SysOps) and administrators (SysAdmins), and other production IT professionals to release and deploy code in the real world. … Read more
Before we learn about the money, let’s get this question out of the way: What Is Site Reliability Engineering? Let’s have a look at the definition from the official Site Reliability website: Site reliability engineering applies software engineering principles to infrastructure and operations to create scalable and highly reliable software systems. It is closely related … Read more
You have a tuple of integers—but you want a single integer. What can you do? Problem Formulation and Solution Overview Given a tuple of values. Goal: Convert the tuple to a single integer value. If you simply pass a tuple t into the int(t) built-in function, Python will raise a TypeError: int() argument must be … Read more
Before we learn about the money, let’s get this question out of the way: What Is Deep Learning ? Let’s have a look at the definition of Deep Learning Deep learning is a subset of machine learning using artificial neural network (ANN) models with more than three layers. ANNs are inspired by the behavior of … Read more
Before we learn about the money, let’s get this question out of the way: What Is Machine Learning? Let’s have a look at the definition: Machine learning (ML) is a subfield of artificial intelligence (AI) that focuses on the automatic creation of models from training data that predict outcomes accurately. The automatic creation of an … Read more
I have spent my morning hours on an important mission. What is the cleanest, fastest, and most concise answer to the following question: How do you find the key with the minimum value in a Python dictionary? Most answers on the web say you need to use a library but this is not true! To … Read more