Python Tuples
A tuple is a fixed-length, immutable sequence of Python objects which, once assigned cannot be changed. You can […]
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Python Dictionaries
A dictionary is a data structure that consists of a collection of key-value pairs. Dictionaries are one of […]
Python Lists
A list is a data structure that helps store, and if necessary, manipulate an ordered collection of items, […]
Python Data Structures
Data structures are collections of data values or objects that contain different data types. Data professionals use data […]
Python Classes
Everything in the Python language is an object. This includes numbers, strings, data structures, functions, classes, modules and […]
Portable Apps on Your USB
If you are on the go a lot and you want to have access to your favorite programs, […]
Export Excel to PDF
Converting your Excel file to PDF can be a bit tricky when you have a large Excel file […]
Goggle Chrome Tips
There are a lot of Google Chrome tips and tricks that I didn’t know about until I watched […]
Structured Data
Data is either structured or unstructured. If we are to analyze data using statistics, we must process the […]
Gestalt Principles
First of all, Gestalt psychology was founded by German thinkers Max Wertheimer, Wolfgang Kohler, and Kurt Koffka and […]
Pandas DataFrame Introduction
A Pandas DataFrame is a two-dimensional data structure, with “rows” and “columns”, like a two-dimensional array, or a […]
NumPy Library
NumPy is a Python library. NumPy is used for working with arrays. NumPy is short for “Numerical Python”. […]