Best 15+ Machine Learning Cheat Sheets to Pin to Your Toilet Wall

Toilet Wall Cheat Sheet

This article compiles for you the 15 best cheat sheets in the web that help you get started with machine learning. If you’re short on time, here are the 15 direct PDF links (open in a new tab): Supervised Learning (Afshine Amidi) Unsupervised Learning (Afshine Amidi) Deep Learning (Afshine Amidi) Machine Learning Tips and Tricks … Read more

They Use These 15+ Python Interview Questions To Fail You … (And What You Can Do About It)

Fear Your Coding Interview? This article shows you how to make your coding interview a success. General Tips to Prepare Your Interview Watch Google Interview tips. Read Prof. Philip Guo’s tips. Practice coding in Google Docs. Don’t use a code highlighting editor for your training time. Solve at least 50+ code puzzles. And most importantly: … Read more

How to Become a Python Freelancer—and Earn $1,000 on the Side? [A Step-by-Step Tutorial]

Pyhton Freelancer

Do you want to earn money as a Python freelancer? But you just start out learning Python? This article leads you step-by-step through the adventure of becoming a Python freelancer. Learn about the exact steps you need to do to become a Python freelancer – starting out as a Python newbie. Without losing any time, let’s dive into the 7 steps of becoming a Python freelancer.

Python Time Series Forecast on Bitcoin Data (Part II)

A Time Series is essentially a tabular data with the special feature of having a time index. The common forecast taks is ‘knowing the past (and sometimes the present), predict the future’. This task, taken as a principle, reveals itself in several ways: in how to interpret your problem, in feature engineering and in which … Read more

How to Subtract Two Python Lists (Element-Wise)?

Problem Formulation and Solution Overview This article will show you how to subtract two Lists in Python. πŸ’‘ Note: Before subtracting these Lists, ensure each List is of the same length and contains subtractable data. For example, subtracting a List of strings from a List of integers or floats will result in an error. Whereas … Read more

(Fixed) Python TypeError ‘bool’ object is not subscriptable

Problem Formulation Consider the following minimal example where a TypeError: ‘bool’ object is not subscriptable occurs: This yields the following output: Solution Overview Python raises the TypeError: ‘bool’ object is not subscriptable if you use indexing or slicing with the square bracket notation on a Boolean variable. However, the Boolean type is not indexable and … Read more

Python Scrapy – Scraping Dynamic Website with API-Generated Content

Scrapy is an excellent tool for extracting data from static and dynamic websites. In this article, we are going to discuss the solution to the following problems: Extract all details of Offices from the website https:/directory.ntschools.net/#/offices Instead of using a whole scrapy framework, use a typical Python script for extracting the data. For each office, … Read more

How to Determine Script Execution Time in Python?

Problem Formulation and Solution Overview This article will show you how Python can determine a script’s execution time. Let’s say you have written several code sections. Each section performs identical tasks. How could you best determine which section works faster and more efficiently? πŸ’¬ Question: How would we write code to determine a script’s execution … Read more

Solidity Fixed Point Numbers and Address Types (Howto)

With this article, we continue our journey through the realm of Solidity data types. πŸ‘‰ Recommended Tutorial: Solidity Basic Data Types This time, we will focus on fixed point numbers, address types and address type members, and investigate when, how, and why they are used. Traditionally, our articles are running alongside the official Solidity documentation … Read more

How to Retrieve a Single Element from a Python Generator

This article will show you how to retrieve a single generator element in Python. Before moving forward, let’s review what a generator does. Quick Recap Generators πŸ’‘ Definition Generator: A generator is commonly used when processing vast amounts of data. This function uses minimal memory and produces results in less time than a standard function. … Read more