Terence Eden. He has a beard and is smiling.

Terence Eden’s Blog

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Preventing NAPTR Spam

· 4 comments · 900 words · Viewed ~796 times


Glowing computer text showing dot com dot info etc.

You're the sort of cool nerd who knows all the weird esoterica which makes up DNS, right? In amongst your A, AAAA, SOA, and MX records, there's a little used NAPTR. Yes, you can use DNS to store Name Authority Pointers! What?! It is yet another of those baroque standards which spits out things like: cid.uri.arpa. ;; order pref flags service regexp replacement IN NAPTR…

Books will soon be obsolete in school

· 13 comments · 450 words · Viewed ~3,976 times


A wall spanning bookshelf with giant books.

I recently had a chance to ask a question to one of the top AI people. At a Q&A session, I raised my hand and asked simply "What is your estimation of the future educational value of AI?" The response was swift and utterly devastating for those laggards who want to hold back progress. The AI guy said: Books will soon be obsolete in schools. Scholars will be instructed through AI. It is possible …

Theatre Review: Being Mr Wickham

· 500 words · Viewed ~211 times


Promotional poster for Being Mr Wickham.

Mr Wickham is ready to set the record straight. Celebrating the 250th anniversary of Jane Austen’s birth, Adrian Lukis, who starred in the renowned BBC TV adaptation of Pride and Prejudice, returns to the role of Mr Wickham. Join Pride and Prejudice’s most roguish gentleman, George Wickham, on the eve of his sixtieth birthday, to lift the sheets on what exactly happened thirty years on from whe…

Would a Blockchain have prevented LIBOR fraud?

· 12 comments · 750 words · Viewed ~517 times


A flowchart guides users to determine if a blockchain is suitable: Starting with "Do you need a shared, consistent data store?", if NO, consider Email/Spreadsheets; if YES, ask "Does more than one entity need to contribute data?". If NO, consider Database (with auditing caveat); if YES, ask "Data records, once written, are never updated or deleted?". If NO, consider Database; if YES, ask "Sensitive identifiers WILL NOT be written to the data store?". If NO, consider Encrypted Database; if YES, ask "Are the entities with write access having a hard time deciding who should be in control of the data store?". If NO, consider Managed Database; if YES, ask "Do you want a tamperproof log of all writes to the data store?". If NO, consider Database; if YES, "You may have a useful Blockchain use case."

I am massively sceptical of any claims that Blockchain can be useful. I even took the Certified Blockchain Professional course so I could better understand the batshittery. At the risk of appearing on QTWTAIN, and seeking a papal indulgence from Betteridge, I think I might have stumbled on a retroactive use-case for Blockchain! First up, what is LIBOR and what was the scandal which led to…

Theatre Review: Girl from the North Country

· 400 words


Post for Girl from the North Country.

I have rarely been this bored during a West End Show. Conor McPherson seems to have fundamentally misunderstood what makes an engaging drama and, simultaneously, what makes for an enjoyable "jukebox musical". The writing is like an exaggerated soap opera script which consists solely of angry people asking each other questions, which are then answered with more questions. Sample dialogue: Who…

Theatre Review: Storehouse - Truth Lies Here

· 550 words · Viewed ~217 times


Promotional Poster. A pixelated face of a young boy is made out of various photos.

An abandoned warehouse in Deptford hosts one of the most audacious, ostentatious, and sumptuous shows I've ever attended. An immersive theatrical experience which is lush with texture, ambitious in scope, and yet - somehow - slightly less than the sum of its parts. The pre-show is exemplary. You're handed a lanyard with a room number and make your way through the imposing set until you find…

How long does it take to upgrade an eBook?

· 3 comments · 700 words · Viewed ~3,028 times


Text with a tiny emoji, the size of a full stop.

The older I get, the more comfortable I become with complaining. Not merely moaning on social media, but writing a direct email to the perpetrator of some annoyance. I'd purchased an eBook and was appalled by how crappy the accessibility was. If you don't know, modern ePub books are just HTML wrapped in a zip file. They have all of the accessibility advantages of the web and should be easy to…

I bought a £16 smartwatch just because it used USB-C

· 9 comments · 2,600 words · Viewed ~37,765 times


Smartwatch with a custom face.

Look, I'm an idiot. I know that, you know that, and the man on the moon knows that. Let's not get into why I'm an idiot; let's just accept that I have my peculiarities and you have yours. My idiocy is a quest to make sure all my portable electronics can recharge using USB-C. Modern smartwatches are tiny and they do a lot. As a consequence, their battery life is generally poor. The industry's…

Review: Data and Doctor Doom

· 300 words · Viewed ~248 times


Glossy comic print showing a shadowy figure using multiple vid screens.

Dr Hibbett - he of the eponymous and well-regarded Hibbert Method - has taken the "Sing Your Thesis" concept to a brand new level. Who is Doctor Doom? I have only a passing interest in the increasingly convoluted Marvel Cinematic Universe, so I walked into this new comedy show with no idea. I assumed a baddie of some sort? I left with, if not a university education on the subject, then a…

Why don't smart watches use USB-C to recharge?

· 11 comments · 500 words · Viewed ~2,484 times


Product shot of a watch being recharged by USB-C.

It looks like the new Google's Pixel 4 watch comes with yet another incompatible change in charging technology. This is a ridiculous situation. The original Pixel Watch used one type of wireless charging. Then the Pixel Watch 2 & 3 removed wireless charging and swapped to a different charging mechanism. And now the 4 has changed again. So three different charging cables in under three years.…

Secret Cinema - Grease

· 850 words · Viewed ~2,068 times


Poster for Grease.

I was lucky enough to score tickets to last-night's dress rehearsal. It would be unfair to review this like a completed show, instead this is a preview on what to expect and some thoughts on the "immersive" genre. Very mild spoilers ahead. I never really got the concept behind Secret Cinema. It seemed like an overhyped cult with its mish-mash of festival, improvisation workshop, and collective …

Book Review: The Mysterious Case of the Alperton Angels by Janice Hallett

· 300 words · Viewed ~431 times


Book Cover with Angel Wings.

Janice Hallett is back with another epistolary mystery. Told through a series of transcribed conversations, WhatsApp messages, and torn-out pages from diaries - we the reader have to piece together the facts and crack the case! Much like her previous novels - The Appeal and The Twyford Code - you have to be willing to suspend your disbelief a fair bit. Do people really talk like that when they…