Dusty old bones

  • 80 Posts
  • 28 Comments
Joined 3 years ago
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Cake day: July 28th, 2023

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  • The purpose of a PDF is not security, obfuscation, etc. If you NEED to manipulate a PDF, then sure, it is technically possible to do so. But it takes knowledge and effort to do so. As you say, it’s cumbersome, tedious, and counterintuitive. The primary purpose of a PDF is to be a read-only document that looks the same regardless of the screen resolution, the fonts that are installed, etc. On the other hand, Word/Excel documents are designed to be as simple as possible for anybody to edit as needed at any point, with the downside of being affected by things like screen size, fonts installed, etc.



  • Oh, I think I understand the confusion here. OOP here isn’t talking about viewing a PDF online and then downloading that PDF file. They are talking about viewing an arbitrary web page (HTML or whatever) and wanting to save that webpage as a PDF file. Obviously, basically any PDF viewer in a web browser offers a simple button to download the file. But if I want to save a PDF copy of this Lemmy thread, for example, the best method is to print the page to PDF.



























  • https://en.wikipedia.org/wiki/Hallucinogen_persisting_perception_disorder

    Hallucinogen persisting perception disorder (HPPD) is a non-psychotic disorder in which a person experiences lasting or persistent visual hallucinations or perceptual distortions after using drugs.[1] This includes after psychedelics, dissociatives, entactogens, tetrahydrocannabinol (THC), and SSRIs.[2][3] Despite being a hallucinogen-specific disorder, the specific contributory role of psychedelic drugs is unknown. Symptoms may include visual snow, trails and after images (palinopsia), light fractals on flat surfaces, intensified colors, altered motion perception, pareidolia, micropsia, and macropsia.[3] Floaters and visual snow may occur in other conditions.[4][5]