As the world eagerly watched the Paris Olympics 2024 from start to conclusion, I was fascinated by the amazing feats of the athletes from around the world. In this post, I present analysis of the performance of some nations and their athletes. You’ll find a collection of statistics, charts, and visualizations that highlight some key […]
Category: STEM
Creative and Fun Uses of Hashing (Part 2)
In an earlier post, I demonstrated a fun and creative use of hashing to create unique visual signatures based on any input. In this post, I’ll create add another twist to it. Specifically, I’ll show another creative use of hashing where we can input any city name and get it’s real-time weather information, and based […]
Creative and Fun Uses of Hashing (Part 1)
In this post, I’ll demonstrate a fun and creative use of hashing. Before I explain briefly what is hashing for those unfamiliar, let me just give you an overview of my original intent of this exercise. We know that hash functions will give us unique values for a given input (letters, numbers, binaries), so I […]
Creating universal unique IDs
I wanted a way to generate an automatic but unique code or password without it being easily back-traceable and collision-proof. i.e. each time it is executed, it must generate a unique universal ID, aka UUID. Additionally, that code or password must be 8 characters long and must contain a combination of letters and numbers and […]
How to create Overlapping Charts in Excel
Sometimes a seemingly simple visual can be difficult to convey with a built-in Excel chart. I present here such an example. For instance, I will describe how and why to create an Overlapping Column Chart, aka 100% Overlapping Column Chart in Excel. It can also be turned into an Overlapping Bar chart. Say, we have […]
How To Pick Rows Or Columns, And Combine Them With Other Functions For Powerful Uses. Part 2
In this post, I’ll share an Excel function that enables us to easily pick specific number of rows and/or columns from a range of data. Additionally, I’ll share examples of how it can be combined with other functions to do some powerful tasks. The function I am discussing here is: DROP(). In another blog, I discuss […]
How to pick rows or columns, and combine them with other functions for powerful uses
In this post, I’ll share an Excel function that enables us to easily pick specific number of rows and/or columns from a range of data. Additionally, I’ll share examples of how it can be combined with other functions to do some powerful tasks. The function I am discussing here is: TAKE(). In the next blog, […]
Euro 2024 Analyzed with Visuals
Introduction With the summer of soccer, beautiful football having come to an end, let’s dive into some team and player statistics and assay the tournament. I have collected various stats and facts, and organized them into a digestible format as a tribute to the fantastic players and the tournament. In this post, I’ll cover some […]
Saving output from Turtle as an image (Python)
Saving output from the turtle module in Python involves a few unique steps compared to other libraries. The turtle module primarily uses the Tkinter canvas to render graphics, and saving these drawings typically requires converting the canvas to a PostScript file using the postscript() method. This file can then be converted to more common image […]
Given 4 numbers and a resulting number, create the equation to solve
You’re given four numbers and a result. You are supposed to create an equation with those four numbers that yield that given/desired result. Easy enough. Yeah, right! That’s the kind of puzzles some newspapers are running to challenge the readers as in Epoch Times et al. This is commonly referred to as the 4Numbers game. […]