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Ruairí O'Brien

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Location Cork, Ireland Joined Joined on  Personal website https://ruarfff.com/ github website
Seven Year Club
Writing Debut
Six Year Club
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4 Week Writing Streak
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Getting started with Mastodon

Getting started with Mastodon

6
Comments
3 min read

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Why, in big companies, is it easy to do bad things and hard to do good things? (with many memes)

Why, in big companies, is it easy to do bad things and hard to do good things? (with many memes)

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6 min read
Getting a ChatGPT powered, Python API, production ready

Getting a ChatGPT powered, Python API, production ready

2
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7 min read
Building and deploying a web API powered by ChatGPT

Building and deploying a web API powered by ChatGPT

24
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13 min read
Understanding python async with FastAPI

Understanding python async with FastAPI

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12 min read
How to only run a job on a pull request in CircleCI

How to only run a job on a pull request in CircleCI

2
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4 min read
Check the Mood of a Slack Channel using Machine Learning

Check the Mood of a Slack Channel using Machine Learning

9
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12 min read
Day 31 - Next Permutation

Day 31 - Next Permutation

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1 min read
Day 30 - Minimize Deviation in Array

Day 30 - Minimize Deviation in Array

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2 min read
Day 29 - Vertical Order Traversal of a Binary Tree

Day 29 - Vertical Order Traversal of a Binary Tree

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2 min read
Day 27 - Concatenation of Consecutive Binary Numbers

Day 27 - Concatenation of Consecutive Binary Numbers

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1 min read
Day 28 - Smallest String With A Given Numeric Value

Day 28 - Smallest String With A Given Numeric Value

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2 min read
Day 25 - Check If All 1's Are at Least Length K Places Away

Day 25 - Check If All 1's Are at Least Length K Places Away

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2 min read
Day 24 - Merge k Sorted Lists

Day 24 - Merge k Sorted Lists

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3 min read
Day 23 - Sort the Matrix Diagonally

Day 23 - Sort the Matrix Diagonally

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2 min read
Day 22 - Determine if Two Strings Are Close

Day 22 - Determine if Two Strings Are Close

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2 min read
Day 21 - Find the Most Competitive Subsequence

Day 21 - Find the Most Competitive Subsequence

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2 min read
Day 20 - Valid Parentheses

Day 20 - Valid Parentheses

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2 min read
Day 19 - Longest Palindromic Substring

Day 19 - Longest Palindromic Substring

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3 min read
Week 3 Bonus - Nested List Weight Sum

Week 3 Bonus - Nested List Weight Sum

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2 min read
Day 18 - Max Number of K-Sum Pairs

Day 18 - Max Number of K-Sum Pairs

4
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2 min read
Day 17 - Count Sorted Vowel Strings

Day 17 - Count Sorted Vowel Strings

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2 min read
Day 16 - Kth Largest Element in an Array

Day 16 - Kth Largest Element in an Array

1
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1 min read
Using Devcontainer With GitHub Codespaces

Using Devcontainer With GitHub Codespaces

6
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3 min read
Day 15 - Get Maximum in Generated Array

Day 15 - Get Maximum in Generated Array

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2 min read
Week 2 Bonus - Find Root of N-Ary Tree

Week 2 Bonus - Find Root of N-Ary Tree

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3 min read
Day 14 - Minimum Operations to Reduce X to Zero

Day 14 - Minimum Operations to Reduce X to Zero

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2 min read
Day 13 - Boats to Save People

Day 13 - Boats to Save People

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2 min read
Day 12 - Add Two Numbers

Day 12 - Add Two Numbers

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2 min read
Day 11 - Merge Sorted Array

Day 11 - Merge Sorted Array

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2 min read
Managing local app secrets and sharing secrets with your team

Managing local app secrets and sharing secrets with your team

5
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11 min read
Day 10 - Create Sorted Array through Instructions

Day 10 - Create Sorted Array through Instructions

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4 min read
Day 9 - Word Ladder

Day 9 - Word Ladder

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5 min read
Day 8 - Check If Two String Arrays are Equivalent

Day 8 - Check If Two String Arrays are Equivalent

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2 min read
Day 7 - Longest Substring Without Repeating Characters

Day 7 - Longest Substring Without Repeating Characters

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2 min read
Day 6 - Kth Missing Positive Number

Day 6 - Kth Missing Positive Number

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2 min read
Day 5 - Remove Duplicates from Sorted List II

Day 5 - Remove Duplicates from Sorted List II

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3 min read
Day 4 - Merge Two Sorted Lists

Day 4 - Merge Two Sorted Lists

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2 min read
Day 3 - Beautiful Arrangement

Day 3 - Beautiful Arrangement

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2 min read
Day 2 Find a Corresponding Node of a Binary Tree in a Clone of That Tree

Day 2 Find a Corresponding Node of a Binary Tree in a Clone of That Tree

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2 min read
Week 1 Bonus - Palindrome Permutation

Week 1 Bonus - Palindrome Permutation

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2 min read
Day1 - Check Array Formation Through Concatenation

Day1 - Check Array Formation Through Concatenation

7
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2 min read
Tech stuff found in the second half of 2020

Tech stuff found in the second half of 2020

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7 min read
Does Test Driven Development Work?

Does Test Driven Development Work?

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14 min read
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