Month: May 2020

Python Join List [Ultimate Guide]

The string.join(iterable) method concatenates all the string elements in the iterable (such as a list, string, or tuple) and returns the result as a new string. The string on which you call it is the delimiter string—and it separates the individual elements. For example, ‘-‘.join([‘hello’, ‘world’]) returns the joined string ‘hello-world’. In this ultimate guide, …

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What Are the Best Freelancing Sites for Coders?

Freelancing is the new way to organize the world’s talents. The appearance of big freelancing platforms made it possible to exchange talent efficiently—across borders, currencies, and niches. You can watch the following video as you go through the article: Freelance Developer Course Link This article is for you if: You’re a freelance developer and you’re …

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Scrum vs. Waterfall vs. Agile – What’s Right for You?

In this article, we will completely ignore the coding technicalities and syntax for a change. We’ll focus on time and work management, which represents a significant portion of a skillset of well-rounded and successful companies and individuals.  Disclaimer: A clear distinction between project and product management might be blurred in some organizations, and could be …

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Check Python Version in Your Script — A Helpful Illustrated Guide

To check your version in your Python script—for example, to make sure that a user of your Python app uses the correct version—you can use the following commands. To achieve this, simply import the sys module and print the sys.version attribute to your Python shell: Try them in our interactive browser-based Python shell: Exercise: execute …

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How to Check Your Python Version? A Helpful Guide

To check your Python version, run python –version in your command line (Windows), shell (Mac), or terminal (Linux/Ubuntu). To check your Python version in your script, run import sys to get the module and use sys.version to find detailed version information in your code. Let’s get a quick overview of the different ways to check …

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The Ultimate Guide to NumPy Cumsum in Python

Definition np.cumsum(x): The function computes the cumulative sum of a NumPy array. For an array x with elements [a b c d] the cumulative sum is [a a+b a+b+c a+b+c+d]. Formally, each array element with index i is the sum of all elements with index j<i. numpy.cumsum(a, axis=None, dtype=None, out=None) Arguments: a — Array-like data …

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How to Install Python on Windows? [7 Easy Steps]

Python is the fastest-growing major programming language in the world. Want to participate as a Python coder and install Python on your Windows machine? Here are the seven steps to install Python on Windows: Visit website “Python Releases for Windows”: https://www.python.org/downloads/windows/ Click link “Download Windows x86-64 executable installer” under “Stable Releases” header. A popup opens. …

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[NumPy vs Python] What are Advantages of NumPy Arrays over Regular Python Lists?

The Python built-in list data type is powerful. However, the NumPy array has many advantages over Python lists. What are they? Advantages NumPy Advantages Python Lists Multi-dimensional Slicing Library-Independent Broadcasting Functionality Intuitive Processing Speed Less Complicated Memory Footprint Heterogeneous List Data Allowed Many Convenience Methods Arbitrary Data Shape (Non-Square Matrix) Let’s dive into the most …

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