Tag: coding

Converting 2D Arrays to CSV in Go: Problem-Solving and Testing

Programming Problems & Solutions : “Transforming 2D Arrays to CSV Format in Go”. The introduction to this series is here and includes all links to every post in the series. This is the 7th of a dozen programming challenges I’m doing to setup for an eventual blog post on AI coding. The intent is to setup these programming challenges, get a solution, find a good refactoring, and then see how the AI tooling performs going through the same thing or refactoring what is in place. If you’re interested in how AI performs, and checking out these experiments and tests, subscribe to the blog to have the articles delivered directly to your email!

Hey there, coding enthusiasts! Today, I’m diving into an interesting problem that involves converting a two-dimensional numeric array into its CSV (Comma-Separated Values) representation. This is a common task when working with data in various formats, and I’ll explore how to tackle it using Go.

The Problem: Imagine you have a 2D array filled with numbers, and you need to convert it into a CSV string. Each row of the array should be represented as a line in the CSV, with the elements separated by commas. For example, consider the following input array:

Continue reading “Converting 2D Arrays to CSV in Go: Problem-Solving and Testing” →

How to Convert an IPv4 Address to a 32-bit Integer in C#: A Step-by-Step Guide

Programming Problems & Solutions : “How to Convert an IPv4 Address to a 32-bit Integer in C#: A Step-by-Step Guide”. The introduction to this series is here and includes all links to every post in the series. If you’d like to watch the video (see just below this), or the AI code up (it’s at the bottom of the post) they’re available! But if you just want to work through the problem keep reading, I cover most of what is in the video plus a slightly different path down below.

Hey there, fellow code wranglers! Time to dive deep into the land of bits and bytes and IP addresses. Today, I’m tackling a neat little programming challenge: converting an IPv4 address into a 32-bit integer. A fun exercise that hones your bitwise operation skills and deepens your understanding of IP addresses.

Continue reading “How to Convert an IPv4 Address to a 32-bit Integer in C#: A Step-by-Step Guide” →

Conquering the Top Words Challenge in C#: A Tale of Regular Expressions and LINQ Magic

Programming Problems & Solutions : “Conquering the Top Words Challenge in C#: A Tale of Regular Expressions and LINQ Magic”. The introduction to this series is here and includes all links to every post in the series. If you’d like to watch the video (see just below this), or the AI code up (it’s at the bottom of the post) they’re available! But if you just want to work through the problem keep reading, I cover most of what is in the video plus a slightly different path down below.

AI Refactoring & Work video at the bottom of the post.

Today I’m diving into a fascinating coding challenge that had me scratching my head for a bit. But fear not, for I have emerged victorious with a solution that will make your C# heart sing!

Continue reading “Conquering the Top Words Challenge in C#: A Tale of Regular Expressions and LINQ Magic” →

Simplifying Time: Humanizing Duration in Programming

Programming Problems & Solutions : “Simplifying Time: Humanizing Duration in Programming”. The introduction to this series is here and includes all links to every post in the series. If you’d like to watch the video (see just below this), or the AI code up (it’s at the bottom of the post) they’re available! But if you just want to work through the problem keep reading, I cover most of what is in the video plus a slightly different path down below.

To check out the AI refactoring and feature additions, that video is at the bottom of this post.

In software development, seemingly simple tasks can unfold into complex challenges, especially when it involves outputs that must be human-centric, such as formatting time durations into a readable format. This is the case with the task of converting seconds into an easily digestible format for users.

The Challenge

The objective is straightforward: write a function that converts a given number of seconds into a format easy for humans to read. If it’s zero seconds, the function should return “now”. Otherwise, it should represent the duration as a combination of years, days, hours, minutes, and seconds, following specific formatting rules.

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Converting Numbers into Roman Numerals with C#: A Classical Coding Exercise

Programming Problems & Solutions : “Conquering Roman Numerals in C#: An Exercise in Classical Coding”. The introduction to this series is here and includes all links to every post in the series. If you’d like to watch the video (see just below this), or the AI code up (it’s at the bottom of the post) they’re available! But if you just want to work through the problem keep reading, I cover most of what is in the video plus a slightly different path down below.

The continuation with CoPilot AI Tooling is at the end of the post.

The Challenge: Translating Numbers into a Language of Antiquity

Today, I’ll dive into a fascinating challenge: converting modern numbers into their ancient Roman numeral counterparts. The task is straightforward but intricate, involving a programming challenge that takes any positive integer from 1 to 3999 and converts it into the corresponding Roman numeral.

To convert regular decimal numbers into Roman numerals, one must follow a set of rules based on the values and combinations of specific Roman numeral characters. Here’s a brief summary of the conversion process:

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