hardware | Robert James Metcalfe Blog

Apple CarPlay Primer Tutorial

The recent Shower Songs Mobile Out and About Usage Tips Tutorial … inhouse Radio Play via the Google wooooorrrrllllddd’s YouTube API interfacing Shower Songs “out and about” Bluetooth off advice (quite obviously to avoid any risk of bluejacking … cough, … Continue reading →

CD Playing on Sonos Bluetooth Speaker Tutorial

Is playing CD (ie. compact disc) music, not via a streaming means, but using a CD player, dead?! We hope not, but the options to playing a physical CD are getting harder, because the range of mechanical CD players available … Continue reading →

Keyboard Shortcuts for Bluetooth on macOS Tutorial

What is macOS Spotlight? … Spotlight is macOS’s built-in, system-wide search engine. Activated by pressing Command + Spacebar, it lets you instantly find files, launch apps, perform math calculations, convert currency, check weather, and run quick system commands without leaving … Continue reading →

Bluetooth Mouse Show Desktop Primer Tutorial

We find Information Technology work is full of … you stumble onto a feature, software or hardware … startling … initially unexpected and annoying … but … in another scenario … yes … very useful, and even time saving … … Continue reading →

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Latest Comments
1. Hello Team on Javascript Course Primer TutorialNovember 13, 2026
  The distinction between course-driven and immersion-driven learning is useful. A small extension to the australia.htm exercise would be a set of named map markers and a text filter: first update the visible markers on an input event, then add a collected/uncollected toggle, and finally persist only that toggle state in localStorage. That gives beginners a concrete reason to learn arrays, DOM updates and browser storage without needing PHP or MySQL first. It is also worth testing empty searches, a page reload and disabled storage separately; those are different failure cases. Disclosure: we maintain the GTA 6 interactive map. I am suggesting it as an example of a map-and-progress interface, not claiming that we used the tutorial code. Would you introduce persistence after the first working interaction, or keep the initial exercise entirely stateless?
2. tooloteca on Tabular Single Row Radio Play TutorialNovember 12, 2026
  What I find most interesting here is how honestly the post names the hard part: getting focus to work with [element].click() and [element].blur() is the kind of detail that looks trivial until you actually try to drive a page this way. The single-row table that deliberately overflows to the right also makes sense as a design choice, since a radio playlist needs to be scrolled through rather than squeezed into one screen. And the payoff — clicking one song link and having the songs play in sequence and loop back through the list — is a neat reward for all that plumbing with the audio-only YouTube player.
3. Aleister on Tabular Single Row Radio Play TutorialOctober 22, 2026
  I like the single-row radio-play approach for keeping the controls compact while still making each selection clear. When I’m checking a calculation alongside a tutorial, I use StepStat to see the intermediate steps; how do you handle the layout when the playlist gets much longer?
4. anagrampuzzle on Tabular Single Row Radio Play TutorialOctober 18, 2026
  The idea of mapping a video's key scenes, mood, pacing, and audio before production resonates with me — it's a lot like working out an anagrampuzzle, where the same pieces only make sense once you rearrange them into the right order. Do you usually sketch the mind map before or after the script is locked?
5. Alex Morgan on Mind Mapping via Free Mind Primer TutorialOctober 14, 2026
  This is a helpful introduction to mind mapping, especially the explanation of how an unfamiliar .mm file can lead to discovering a practical visual-thinking tool. Mind maps are also useful for planning creative projects: I often map out a video’s key scenes, mood, pacing, and audio needs before production. Once that structure is clear, tools such as Flow Music can create AI background music for videos from a prompt, making it easier to match the soundtrack to each part of the visual plan. Thanks for sharing this accessible primer.

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Tag Archives: hardware

Apple CarPlay Primer Tutorial

Home Assistant Primer Tutorial

CD Playing on Sonos Bluetooth Speaker Tutorial

Ocular EV Charging App RFIDs Primer Tutorial

No Sim iPhone Capabilities Revisit Tutorial

Keyboard Shortcuts for Bluetooth on macOS Tutorial

Transcriptions and Their Editing Primer Tutorial

Bluetooth Mouse Show Desktop Primer Tutorial

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