Statistics For Programmers - Introduction to Probability

Probability, in the realm of statistics, is a measure of the likelihood that a specific event will occur. It provides us with a way to quantify uncertainty. We see and characterize this in our everyday lives. For example, when we say that there is a 70% chance of rain, or

Statistics for Programmers - Measures of Dispersion

Measures of central tendencies like the Mean, Median and Mode summarize the data into a single value. However, they also lose a lot of information. For example if I tell you that the average salary of a given sample of workers $100,000, you might think that most workers make

Statistics for Programmers - Measures of Central Tendency

Central tendency measures are valuable statistical values that shed light on the "typical" or central value around which data tend to cluster. Let's delve into the three primary measures of central tendency: the Mean, Median, and Mode. Mean The Mean, also known as the average, is

Statistics for Programmers - Frequency Distributions

A Frequency Distribution is a common way to understand a trend in a dataset. It's a tabular representation of the number of times a value appears in a dataset. If we denote values in a dataset as \(x_1, x_2, \ldots, x_n\), their corresponding frequencies can

Statistics for Programmers - Introduction

Many programmers often express an interest in improving their math skills. When probed on why they haven't acted on it, a common trend I found was due to how difficult it can be to build intuition around mathematical concepts. In my journey of self-improvement and growth, I discovered

Reverse Engineering an RDP and WebLogic Attack

I've been learning more about common attacks that appear in my Nginx logs to learn more about what happens beyond the log entries. The internet appeared to enjoy my previous post on the subject so I thought I'd share more of my findings. If you haven&

I made a Mastodon bot with GoToSocial

I've been running my own GoToSocial ActivityPub server for a while and it's been great. It's Mastodon compatible, super easy to set up and works well as a single-account server despite being in alpha. 👋 Thanks for reading. If you like my work, leave a

Is GitHub Copilot For Everyone?

I've been using GitHub Copilot (Copilot) for almost a year. As discussed in a previous write-up, I consider it a modern iteration of IntelliSense or autocomplete. If you're not yet acquainted with it, Copilot serves as an IDE integration that leverages the context surrounding your code

I looked through attacks in my access logs. Here's what I found

I've been self-hosting for over a decade. It's freeing because I own my data, and do not depend on any platform other than my cloud host, which I can easily switch off. Self-hosting gives much insight into what it takes to run a cloud service. Anyone

Exploring properties of function composition in Kotlin

Function composition is a technique where you create a new function by applying the result of one function to another. I've sometimes heard this described as "chaining" multiple functions together. Assuming two functions \(f(x)\) and \(g(x)\), we can compose a new function \(h(x)