Grant Riordan

Lvl 12 Dev - Lead Software Engineer & Tech Author Twitter link below 👇

Yorkshire, England Joined on Jul 17, 2020 https://twitter.com/grantdotdev

Education

BSc(Hons) in Applied Computing

Work

Application Development Specialist

Cover image for LeetCode 206: Reverse Linked List - (Easy)

Grant Riordan

Sep 16

LeetCode 206: Reverse Linked List - (Easy)

#csharp #leetcode #tutorial

1 min read

Want to connect with Grant Riordan?

Create an account to connect with Grant Riordan. You can also sign in below to proceed if you already have an account.

Create Account

Already have an account? Sign in

Cover image for Extension Members: My New Favourite Feature in C# 14

Grant Riordan

Sep 12

Extension Members: My New Favourite Feature in C# 14

#csharp #tutorial #dotnet

4 min read

Cover image for C# LeetCode 1792: Maximum Average Pass Ratio - (Medium)

Grant Riordan

Sep 4

C# LeetCode 1792: Maximum Average Pass Ratio - (Medium)

#csharp #programming #tutorial #leetcode

2 min read

Grant Riordan

Aug 30

LeetCode 168: Excel Sheet Column Title (Easy)

#csharp #leetcode #tutorial

1 min read

Cover image for Stop Throwing Exceptions: The ServiceResult<T> Pattern for Clean API

Grant Riordan

Aug 29

Stop Throwing Exceptions: The ServiceResult<T> Pattern for Clean API

#tutorial #csharp #api

6 min read

Cover image for When Benchmarks Lie: A Case of “0ns” String Comparisons

Grant Riordan

Aug 12

When Benchmarks Lie: A Case of “0ns” String Comparisons

#csharp #programming #testing #learning

3 min read

Cover image for C# LeetCode 136: Single Number - (Easy)

Grant Riordan

Aug 6

C# LeetCode 136: Single Number - (Easy)

#tutorial #programming #csharp #leetcode

1 min read

Grant Riordan

Aug 6

C# LeetCode 125: Valid Palindrome - (Easy)

#tutorial #programming #csharp #leetcode

2 min read

Cover image for C# LeetCode 118: Pascal's Triangle - (Easy)

Grant Riordan

Aug 6

C# LeetCode 118: Pascal's Triangle - (Easy)

#programming #tutorial #csharp #leetcode

1 min read

Cover image for C# LeetCode 112: Path Sum -(Easy)

Grant Riordan

Aug 6

C# LeetCode 112: Path Sum -(Easy)

#tutorial #programming #csharp #leetcode

2 min read

Cover image for C# LeetCode 88: Merge Sorted Array - (Easy)

Grant Riordan

Aug 6

C# LeetCode 88: Merge Sorted Array - (Easy)

#tutorial #programming #csharp #leetcode

2 min read

Cover image for C# LeetCode 104: Maximum Depth of Binary Tree - (Easy)

Grant Riordan

Aug 6

C# LeetCode 104: Maximum Depth of Binary Tree - (Easy)

#leetcode #programming #csharp #tutorial

2 min read

Cover image for C# LeetCode 101: Symmetric Tree

Grant Riordan

Aug 5

C# LeetCode 101: Symmetric Tree

#tutorial #programming #csharp

2 min read

Cover image for C# LeetCode 83: Remove Duplicates from Sorted List

Grant Riordan

Aug 5

C# LeetCode 83: Remove Duplicates from Sorted List

#tutorial #csharp #programming

1 min read

Cover image for C# LeetCode 35: Search Insert Position

Grant Riordan

Aug 5

C# LeetCode 35: Search Insert Position

#tutorial #programming #csharp

2 min read

Cover image for C# LeetCode 66: Plus One - (Easy)

Grant Riordan

Aug 5

C# LeetCode 66: Plus One - (Easy)

#tutorial #leetcode #programming #csharp

2 min read

Cover image for C# LeetCode 94: Binary Tree Inorder Traversal - (Easy)

Grant Riordan

Aug 5

C# LeetCode 94: Binary Tree Inorder Traversal - (Easy)

#tutorial #csharp #programming

2 min read

Cover image for C# LeetCode 100: Same Tree - (Easy)

Grant Riordan

Aug 4

C# LeetCode 100: Same Tree - (Easy)

#tutorial #programming #csharp

2 min read

Cover image for Python LeetCode 70: Climbing Stairs - (Easy)

Grant Riordan

Aug 4

Python LeetCode 70: Climbing Stairs - (Easy)

#leetcode #python #programming #tutorial

2 min read

Grant Riordan

Aug 4

C# LeetCode 69: Sqrt(x)

#programming #tutorial #csharp

2 min read

Cover image for C# LeetCode: 27 Remove Element

Grant Riordan

Aug 4

C# LeetCode: 27 Remove Element

#tutorial #programming #csharp

2 min read

Cover image for C# LeetCode 58: Length of Last Word

Grant Riordan

Aug 4

C# LeetCode 58: Length of Last Word

#tutorial #leetcode #programming #csharp

1 min read

Cover image for C# LeetCode 28: Find the Index of the the First Occurrence in a String

Grant Riordan

Aug 4

C# LeetCode 28: Find the Index of the the First Occurrence in a String

#programming #tutorial #csharp #leetcode

1 min read

Cover image for C# LeetCode 21: Merge Two Sorted Lists

Grant Riordan

Aug 4

C# LeetCode 21: Merge Two Sorted Lists

#csharp #programming #tutorial #leetcode

2 min read

Cover image for TS LeetCode 20: Valid Parentheses - (Easy)

Grant Riordan

Aug 4

TS LeetCode 20: Valid Parentheses - (Easy)

#leetcode #tutorial #typescript #programming

1 min read

Cover image for C# LeetCode 14: Longest Common Prefix

Grant Riordan

Aug 4

C# LeetCode 14: Longest Common Prefix

#leetcode #tutorial #programming #csharp

1 min read

Cover image for C# LeetCode 13: Roman To Integer - (Easy)

Grant Riordan

Aug 4

C# LeetCode 13: Roman To Integer - (Easy)

#tutorial #csharp #programming

3 min read

Cover image for C# LeetCode 9: Palindrome Number - (Easy)

Grant Riordan

Aug 4

C# LeetCode 9: Palindrome Number - (Easy)

#csharp #programming #tutorial

2 min read

Cover image for C# LeetCode 1: Two Sum - (Easy)

Grant Riordan

Aug 3

C# LeetCode 1: Two Sum - (Easy)

#tutorial #csharp #programming

2 min read

Cover image for Leet Code Solutions / Explanations

Grant Riordan

Aug 3

Leet Code Solutions / Explanations

#leetcode #tutorial #csharp #python

1 min read

Cover image for Coding The Fibonacci Sequence In Python

Grant Riordan

Jul 29

Coding The Fibonacci Sequence In Python

#python #beginners #programming

2 min read

Cover image for Understanding O(n) vs O(1) Space Complexity in Programming

Grant Riordan

Jul 26

Understanding O(n) vs O(1) Space Complexity in Programming

#programming #algorithms #performance

4 min read

Cover image for Advent of Code - It's More Than a Competition

Grant Riordan

Dec 29 '24

Advent of Code - It's More Than a Competition

#discuss #adventofcode #learning

4 min read

Grant Riordan

Dec 26 '24

Advent of Code 2024 - Day 23: LAN Party

#python #adventofcode

4 min read

Grant Riordan

Dec 24 '24

Advent of Code 2024 - Day 22: Monkey Market

#python #adventofcode

3 min read

Cover image for Advent of Code 2024 - Day 21: Keypad Conundrum

Grant Riordan

Dec 22 '24

Advent of Code 2024 - Day 21: Keypad Conundrum

#python #adventofcode

3 min read

Cover image for Advent of Code 2024 - Day 20: Race Condition

Grant Riordan

Dec 22 '24

Advent of Code 2024 - Day 20: Race Condition

3 min read

Cover image for Advent of Code 2024 - Day 19: Linen Layout

Grant Riordan

Dec 21 '24

Advent of Code 2024 - Day 19: Linen Layout

#python #adventofcode

2 min read

Cover image for Advent of Code 2024 - Day 18: Ram Run

Grant Riordan

Dec 20 '24

Advent of Code 2024 - Day 18: Ram Run

#csharp #adventofcode

1 min read

Cover image for Advent of Code 2024 - Day 17: Chronospatial Computer

Grant Riordan

Dec 20 '24

Advent of Code 2024 - Day 17: Chronospatial Computer

#csharp #adventofcode

1 min read

Grant Riordan

Dec 17 '24

Advent of Code 2024: Day 16 - Reindeer Maze

#csharp #adventofcode

3 min read

Cover image for Advent of Code 2024 - Day 15: Warehouse Woes

Grant Riordan

Dec 16 '24

Advent of Code 2024 - Day 15: Warehouse Woes

#python #adventofcode

2 min read

Cover image for Advent of Code 2024 - Day 14 : Restroom Redoubt

Grant Riordan

Dec 15 '24

Advent of Code 2024 - Day 14 : Restroom Redoubt

#adventofcode #python

3 min read

Cover image for Advent of Code 2024: Day 12: Garden Groups

Grant Riordan

Dec 13 '24

Advent of Code 2024: Day 12: Garden Groups

#csharp #adventofcode

3 min read

Cover image for Advent of Code '24 - Day 13 Claw Contraption

Grant Riordan

Dec 13 '24

Advent of Code '24 - Day 13 Claw Contraption

#python #adventofcode

4 min read

Cover image for Advent of Code 2024 - Day 11: Plutonian Pebbles

Grant Riordan

Dec 12 '24

Advent of Code 2024 - Day 11: Plutonian Pebbles

#csharp #adventofcode

2 min read

Cover image for Advent of Code '24 - Day 10: Hoof It

Grant Riordan

Dec 10 '24

Advent of Code '24 - Day 10: Hoof It

#csharp #adventofcode

2 min read

Cover image for Advent of Code '24 - Day9: Disk Fragmenter (Python)

Grant Riordan

Dec 10 '24

Advent of Code '24 - Day9: Disk Fragmenter (Python)

#python #adventofcode

2 min read

Cover image for Advent of Code 2024 - Day8: Resonant Collinearity

Grant Riordan

Dec 8 '24

Advent of Code 2024 - Day8: Resonant Collinearity

3 min read

Cover image for Advent of Code 2024 - Day7: Bridge Repair

Grant Riordan

Dec 7 '24

Advent of Code 2024 - Day7: Bridge Repair

#adventofcode #csharp #python

2 min read

Cover image for Advent of Code 2024: Day 6: Guard Gallivant

Grant Riordan

Dec 6 '24

Advent of Code 2024: Day 6: Guard Gallivant

#csharp #adventofcode

2 min read

Cover image for Advent of Code 2024- Day 5: Print Queue

Grant Riordan

Dec 5 '24

Advent of Code 2024- Day 5: Print Queue

#csharp #adventofcode

4 min read

Cover image for AoC 24 - Day 4: Ceres Search

Grant Riordan

Dec 5 '24

AoC 24 - Day 4: Ceres Search

#csharp #adventofcode

4 min read

Grant Riordan

Dec 4 '24

Advent of Code 2024 - Day 3: Mull it Over

#regex #csharp #adventofcode #python

3 min read

Grant Riordan

Dec 2 '24

Advent of Code 2024 - Day 2: Red-Nosed Reports

#adventofcode #csharp #python

4 min read

Cover image for Advent of Code 2024 - Day 1: Historian Hysteria

Grant Riordan

Dec 2 '24

Advent of Code 2024 - Day 1: Historian Hysteria

#csharp #python #adventofcode

2 min read

Grant Riordan

Dec 2 '24

Advent of Code 24

#adventofcode #csharp #python

1 min read

Cover image for Code Comments Are Not Evil

Grant Riordan

Jul 24 '24

Code Comments Are Not Evil

#discuss #productivity #development #coding

5 min read

Cover image for Tech Debt: Code Todos Never Get Done?

Grant Riordan

Jul 8 '24

Tech Debt: Code Todos Never Get Done?

#discuss #programming #productivity #developer

5 min read

Cover image for Why I Don't Use AutoMapper in .Net

Grant Riordan

Mar 14 '24

Why I Don't Use AutoMapper in .Net

#dotnet #csharp #tutorial

8 min read