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Google Crawl Viewport Error Tutorial

Continuing on with Google Search Console (part of “Google Webmasters”) “Crawl Error” issues here at the RJM Programming domain, on top of yesterday’s Google Crawl Incompatible Plugin Error Tutorial, today we examine another “Crawl Error” category (in the Mobility Fix … Continue reading →

Google Crawl Incompatible Plugin Error Tutorial

As a webmaster it can be good to get an outside view of the issues on the website you manage. Google provide this with Google Search Console (part of “Google Webmasters”) as a … search engine … helping out webmasters … Continue reading →

Batch ffmpeg Image Scaling and Cropping Tutorial

We’re adding “Scaling” functionality onto the “Cropping” functionality of yesterday’s Batch ffmpeg Image Cropping Primer Tutorial today. For now, we are also harnessing the power of running this changed PHP help_ffmpeg.php within a web browser by showing you both input … Continue reading →

Batch ffmpeg Image Cropping Primer Tutorial

Putting together presentations based on slides which are images you may come across the desire to apply batch image manipulations to a whole set of images, in the same way. When we presented Gimp Batch Image Manipulation Primer Tutorial you … Continue reading →

Mac OS X Copy to Clipboard and Paste Tutorial

Were you an interested reader of Mac OS X Clipboard to File to Datauri Primer Tutorial that we wrote some time ago now? It involved the Mac OS X command line … pbcopy … command to “provide copying and pasting … Continue reading →

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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?

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Tag Archives: local web server

Google Crawl Viewport Geographicals Tutorial

Google Crawl Viewport Error Tutorial

Google Crawl Incompatible Plugin Error Tutorial

Batch ffmpeg Image Scaling and Cropping Tutorial

Batch ffmpeg Image Cropping Primer Tutorial

Mac OS X Copy to Clipboard and Paste Tutorial

Emoji Background to Text External Javascript Tutorial

Numbers Guessing Game

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