Andrew Hopkins

Hello World!

I created this blog to act as a mini-repository of challenges, and solutions on my programming journey.

Check back regularily for new updates!

Fizz Buzz

The "Fizz-Buzz test" is an interview question designed to filter out 90% of candidates who cannot solve the simplest of problems.

• "Write a program that prints the numbers from 1 to 100.
• But for multiples of three print “Fizz” instead of the number
• and for the multiples of five print “Buzz”.
• For numbers which are multiples of both three and five print “FizzBuzz”

Better "If Statements"

Don't use "if statements" with lots of possible outcomes!

It's best to avoid this if possible,

• "IF statements" can get very ugly and difficult to read
• "Switch statements" are better, but not by much.


• The third option is much cleaner and exponentially more efficient.

Paper Scissors Rock

A silly childs game can pose an interesting challenge for software development.

Programming the game rules can be approached in many different ways

The Power Of Ellipsis

Responsiveness is a concern that should be front and center for any modern front-end developer. Your site should look brilliant on all screens; large and small

When to Use Custom Code vs Prebuilt Libraries

As a web developer, you may often find yourself faced with the decision of whether to use "custom" code or prebuilt libraries when building a website or web application. Both options have their own pros and cons, and the best choice will depend on the specific needs of your project.

Google Analytics Sucks

Google Analytics 4, and Firebase Analytics claims to be "designed for the future of measurement". I've seen it widely adopted across startups and large businesses alike; it's touted as some ideal solution to gaining insights into your user's behaviour, i've found it falls far short of my expectations.

Why I Only Work Remotely

I'm often asked by recruiters, and potential employers why i only work remotely...

The problems with passwordless login

While passwordless login can be a great way to reduce friction for users and improve security, there are some downsides that you should be aware of before implementing it in your app or website

The Ideal Recruiter

I've compiled a list of qualities that I believe make up the ideal recruiter.

Everything Old Is New Again

Technology is circular. What was once old, is new again...
Each generation of developers is rediscovering old technologies, but implementing them in new ways.

Luigi Mangione and the Flawed Definition of Terrorism

This post explores why the term terrorism is misused and misunderstood, and how its portrayal shapes public perception and policy.