HTML | Robert James Metcalfe Blog

Image/PDF and Audio/Video Supervised Conversions Tutorial

Yesterday’s Audio and Video Supervised Conversions Primer Tutorial “Media Conversions” web application started with … audio video … using the ffmpeg “middle audio/video converter player”, and for today’s work we want to add … image PDF … that “PDF” representing … Continue reading →

Audio and Video Supervised Conversions Primer Tutorial

Were you here, or remember, the blog posting called MacOS Document Conversion Primer Tutorial, when we surmised … A good thing about a “version control” or “source control” system is that you can … “pick up” from any version … … Continue reading →

Karaoke YouTube Video Search Update Tutorial

Way back at the time of writing Karaoke YouTube Video Search Error 503 Tutorial we were first allowing for … YouTube website search functionality … augment that of … API for Iframe embedded videos usage … the latter “original intention” … Continue reading →

Inhouse CSS Pseudo Element Co-ordinate Hover Tutorial

Today’s progress on top of yesterday’s Inhouse CSS Pseudo Element Co-ordinate Tutorial “proof of concept” feeling work is to allow non-mobile platforms respond to “the hover” (ie. Javascript) onmouseover event. We decide to allow a brief “preview” of what a … Continue reading →

Inhouse CSS Pseudo Element Co-ordinate Tutorial

We’re looking further into the … Inhouse CSS Pseudo Element (:andbelow … and today adding :andleft :andabove :andright) co-ordinate styling … ideas we started with yesterday’s Haiku Animated Gif Creator Tutorial. Going into more practicalities here we found that if … Continue reading →

CSS3 Web TrueTypeFont Tutorial

Yesterday’s tutorial involving the DejaVuSansMono TrueTypeFont when we presented … Animated GIF Watermark Comments Karaoke Tutorial … set us to thinking about when we presented … CSS3 Web Fonts Primer Tutorial … with its *.woff font files and whether TrueTypeFonts … Continue reading →

WordPress Recent Post Animated GIF Improvement Mobile Tutorial

Yesterday’s WordPress Recent Post Animated GIF Improvement Tutorial concerned … Landing Page iframe (zero.html) “content”, primarily … but there is also the matter of the … presentation (or display) of that content … and the nuanced improvements in this regard, … Continue reading →

November 2026
S	M	T	W	T	F	S
1	2	3	4	5	6	7
8	9	10	11	12	13	14
15	16	17	18	19	20	21
22	23	24	25	26	27	28
29	30

Latest Comments
1. Sean Zhang on Cocos2d Mac Game Hello World Cocos Creator TutorialNovember 14, 2026
  The Hello World starting point makes it easier to separate project setup from asset problems. A useful follow-up would be importing a small sprite sheet and checking frame dimensions, ordering and padding before adding animation logic. Previewing the individual frames first can help identify whether a problem comes from the artwork or from the engine configuration.
2. 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?
3. 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.
4. 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?
5. 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?

Your Numbers Game
Get clue	Your answer	Your Score
Clue?		Score 0/0

Tag Archives: HTML

Image/PDF and Audio/Video Supervised Conversions Tutorial

Audio and Video Supervised Conversions Primer Tutorial

Karaoke YouTube Video Search Update Tutorial

Inhouse CSS Pseudo Element Co-ordinate Hover Tutorial

Inhouse CSS Pseudo Element Co-ordinate Tutorial

WordPress Recent Post Animated GIF Improvement Mobile Tutorial

Numbers Guessing Game

Your Numbers Game

Recent Posts

Categories

Meta

Your Background Image

OnTopList

Latest Comments