Converting filenames to Title Case in Linux

by @edent | # # | 11 comments | Read ~1,488 times.

Here's a simple bash one-liner to convert mixed-case filenames into Title Case: rename 's/(\S+)/\u\L$1/g' * This forces the file extension to lower-case as well. Use rename -n to test the command without changing anything on the filesystem. (Adapted from this PerlMonks FAQ.) Background I have a bunch of inconsistently named files like: HERE COMES THE…

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Charity Fundraising Using VR

by @edent | # # # # | Read ~192 times.

Walking back from work yesterday, I noticed an unusual set of chuggers - those faux-cheerful folk who try to stop you in the street asking for money. They were fundraising for Unicef. Rather than handing out flyers they were carrying high-tech VR headsets! Using the headset, I was able to take a virtual tour of…

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Can I own my identity on the Internet?

by @edent | # # # | 7 comments | Read ~423 times.

The ultra secure messaging app, Signal, requires a mobile phone number in order to sign up to it. This, as my friend Tom Morris, points out, is madness. People don't own mobile phone numbers. They are rented from mobile operators. Yes, you may be able to move "your" number between a limited set of providers…

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Accessibility - you can't search Twitter for Alt-Text

by @edent | # # # # | 1 comment

Twitter has recently improved the accessibility of its site. When uploading an image, a user can add alt text - a short description of the image for people with visual impairments. Here's an example: This is a test to see if alt-text in images is searchable on Twitter.alpaca omnithorp pic.twitter.com/JHgCSaXpKd — Terence Eden (@edent) February…

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Self-inflicted Denial of Service on GitHub (Disclosed)

by @edent | # # # | Read ~183 times.

I've found an interesting, but low severity, way for a malicious user to selectively deny access to specific GitHub issues and Pull Requests. This doesn't affect the whole site - just targeted pages. It doesn't require elevated permissions, nor any special skills. This is just GitHub punching itself in the face. Here's how it works.…

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The Robot Had A Nose

by @edent | # # # | Read ~845 times.

C-3P0 doesn't have a schnoz. The degloved terminator has a bleak hole where his snout should be. Both the Jetson's Rosie and Futurama's Bender are arhinotic. The robot sat in front of me was different. The RoboThespian is an imposing chunk of metal. LEDs blink as servomotors whine. The exposed wiring twists as the arms…

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I don't have an email address - so what?

by @edent | # # # | 2 comments | Read ~2,301 times.

Is email dead? I don't think so - but I know lots of people who either don't have an email account or deliberately don't check it. And why should they? Is email a requirement for modern life? All the major chat apps - WhatsApp, Line, Signal, Wire, Skype - only require a mobile phone number.…

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Mistakes in molecular gastronomy

by @edent | # # | Read ~116 times.

It is a little masochistic to dwell on one's mistakes. I doubt anyone thinks that I am perfect (not even my mother!) - but I think talking about our mistake serves a useful purpose. It's healthy for us to discuss our failings, and hopefully helps people from following in our footsteps. After last week's success…

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What's the future for the .tel domain name?

by @edent | # # | 1 comment | Read ~847 times.

Good news! is being relaunched with a slew of new features which frees it up from its previous shackles. What is .tel Your address book is probably a mausoleum - stuffed with the rotting corpses of long dead phone numbers. Perhaps you took my business card back in 2002, duly entered it on your Palm…

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