ChrisFactorial Definition and Example 💡 The factorial function n! calculates the number of permutations in a set. Say you want to rank three soccer teams Manchester United, FC Barcelona, and FC Bayern München — how many possible rankings exist? The answer is 3! = 3 x 2 x 1 = 6. Practical Example: Say, there … Read more
We’ve written a series of guides on income and opportunity in various fields related to information technology, programming, computer science, and tech. Developer Jobs (Alphabetically) Feel free to check out our tutorials about these exciting industries: Job Title More Info (URL) .NET Developer https://blog.finxter.com/net-developer-income-and-opportunity/ ABAP Developer https://blog.finxter.com/abap-developer-income-and-opportunity/ ActionScript Developer https://blog.finxter.com/actionscript-developer-income-and-opportunity/ Ada Developer https://blog.finxter.com/ada-developer-income-and-opportunity/ AJAX Developer … Read more
What is an eCommerce Developer? eCommerce website developers create websites for online businesses on which customers can purchase electronic or physical goods. eCommerce developers are web developers with a special focus on the infrastructure technology around payments, product shipping, taxing, reporting, and tracking & increasing conversion. What eCommerce Frameworks do eCommerce Developers Use? These are … Read more
What is an eLearning Developer? The eLearning developer is responsible for the technical implementation and deployment of the learning material created by, for example, an instructional designer or teacher. This involves activities such as setting up an eLearning system or course management system, creating code for interactive exercises or quizzes, and taking care of the … Read more
Before we learn about the money, let’s get this question out of the way: What is a UI/UX Developer? As a UI/UX developer, you’re responsible for the technical implementation of the user interfaces (UI) of software applications (web, mobile, or desktop). You’ll also optimize the user experience (UX) from joining for the first time to … Read more
💬 Question: Which method finds the list of all occurrences of the pattern in the given string? Problem Formulation Problem Formulation: Given a longer string and a shorter string. How to find all occurrences of the shorter string in the longer one? Consider the following example: Longer string: ‘Finxters learn Python with Finxter’ Shorter string … Read more
In this article, you’ll learn about the following topics: List unpacking in Python Tuple unpacking in Python String unpacking in Python ValueError: too many values to unpack (expected k) ValueError: not enough values to unpack (expected x, got y) Unpacking nested list or tuple Unpacking underscore Unpacking asterisk Sequence Unpacking Basics Python allows you to … Read more
Python has list comprehension and dictionary comprehension as a concise way to create a list or a dictionary by modifying an existing iterable. Python also has generator expressions that allow you to create an iterable by modifying and potentially filtering each element in another iterable and passing the result in a function, for instance. Does … Read more
Before we learn about the money, let’s get this question out of the way: What is a Quant Developer? A quantitative developer (i.e., Quant) is a financial programmer focused on financial modeling and quantitative finance and trading. Quants use their profound knowledge of statistics and math, finance, data structures, algorithms, machine learning, scientific computing, data … Read more
💬 Question: Given a list of lists such as [[1, 2], [3, 4]]. How to convert it to a tuple of tuples such as ((1, 2), (3, 4))? If you’re in a hurry, here’s the most Pythonic way to convert a nested list to a nested tuple: Use a generator expression with the built-in tuple() … Read more
💬 Question: Given a tuple of tuples such as ((1, 2), (3, 4)). How to convert it to a list of lists such as [[1, 2], [3, 4]]? If you’re in a hurry, here’s the most Pythonic way to convert a nested tuple to a nested list: The list comprehension statement [list(x) for x in … Read more
Before we learn about the money, let’s get this question out of the way: What is a Test Automation Engineer? A Test Automation Engineer is a software developer who creates automated software tests for existing or new applications. Testing is a crucial phase in the software development cycle to learn about bugs, usability, and security … Read more