Intro to Ad hoc Network | Part 1

An ad hoc network is one that is spontaneously formed when devices connect and communicate with each other. The term ad hoc is a Latin word that literally means “for this,” implying improvised or impromptu. Ad hoc networks are mostly wireless local area networks (LANs). Outline What is an ad hoc network? Challenges facing ad hoc networks. General Concepts Types of wireless networks: […]

SQL Syntax

Database A database is an organized collection of structured information, or data, typically stored electronically in a computer system. A database is usually controlled by a database management system (DBMS). Together, the data and the DBMS, along with the applications that are associated with them, are referred to as a database system, often shortened to just […]

Introduction to SQL

SQL is a standard language for accessing and manipulating databases. What is SQL? SQL stands for Structured Query Language SQL lets you access and manipulate databases SQL became a standard of the American National Standards Institute (ANSI) in 1986, and of the International Organization for Standardization (ISO) in 1987 What Can SQL do? SQL can […]


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About Me

Hi, I’m Lillie. Previously a magazine editor, I became a full-time mother and freelance writer in 2017. I spend most of my time with my kids and husband over at The Brown Bear Family but this blog is for my love of food and sharing my favorites with you!

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Namespace and Scope in Python

Namespaces A namespace is a collection of currently defined symbolic names along with information about the object that each name references. Python itself maintains a namespace in the form of a Python dictionary. You can think of a namespace as a dictionary in which the keys are the object names and the values are the objects themselves. […]

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C language


Keyword in Python Part 1

In this tutorial we will be learning about keywords in python. Keywords are the reserved words in Python. We cannot use a keyword as a variable name, function name or any other identifier. Here’s a list of all keywords in Python Programming False await else import pass None break except in raise True class finally […]

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Python Language Introduction

Python is an interpreted, high-level and general-purpose programming language. Python’s design philosophy emphasizes code readability with its notable use of significant indentation. It was created by Guido van Rossum in 1991 and further developed by the Python Software Foundation. It was designed with an emphasis on code readability, and its syntax allows programmers to express […]


Multicollinearity Analysis in Linear Regression

Introduction Multicollinearity might be a handful to pronounce but it’s a topic you should be aware of in the machine learning field. I am familiar with it because of my statistics background but I’ve seen a lot of professionals unaware that multicollinearity exists. This is especially prevalent in those machine learning folks who come from […]