dopetalk does not endorse any advertised product nor does it accept any liability for it's use or misuse


Our Discord Notification Server invitation link is https://discord.gg/jB2qmRrxyD

Unanswered Topics

Pages: 12345678 ... 10
41
Code Maintenance and Development / LMV - Liteweight Markdown Viewer" BBCode (with autodisplay and theming) - Post 2
« Last post by smfadmin on November 01, 2026, 03:13:48 AM »
📎 Click on me to view the list of attachments
ListAttBBC  |  v7.3.0  |  2026-10-26  |  Andrew.human & Claude.ai  |  live 14:19:51
#FileSizeDownloadsInfoDL
00lmv_bbcode_v4.6.3.zip32.5 KB2ℹ️⬇️
01renderme.txt358 B9ℹ️⬇️
02LTVBBCode duplicate class error.pdf  [native]  [pdf in chunks]441.5 KB2ℹ️⬇️


The LMV - Liteweight Markdown Viewer

The current version is lmv_bbcode_4.6.3
42
Code Maintenance and Development / [batch php] How to reassign a post's authour
« Last post by smfadmin on October 31, 2026, 09:08:36 PM »
📎 Click on me to view all my attachments
ListAttBBC  |  v7.3.0  |  2026-10-26  |  Andrew.human & Claude.ai  |  live 14:19:51
#FileSizeDownloadsInfoDL
00reassign_author_v1.0.1.zip5.3 KB3ℹ️⬇️
01reassign_author.md2.3 KB2ℹ️⬇️
02TRANSCRIPT of the chatlog 'Reassign post author PHP script' with Andrew.human and Claude.ai -- SUCCESS.pdf  [native]  [pdf in chunks]484.3 KB8ℹ️⬇️

Confirm that "member" BBC is registered (ie. it's listed) and if so, that its box is ticked also !"

📄 Inline textv1.9.1
[lmv=inline] 
> Live  root@forum:22:03:40:/var/www/html# php /var/www/html/reassign_author.php --msgs=49940 --apply --to 3913

reassign_author.php v1.0.0 (2026-10-31)

MODE: APPLY (writing)
Target author: Lada Vasilyeva (member id 3913)
Requested 1: 1 to change, 0 already theirs, 0 not found.
  msg 49940 (topic 7536): smfadmin [id 1] -> Lada Vasilyeva [id 3913]
  post count: member id 1 -1
  post count: member id 3913 +1
Done: 1 post(s) reassigned. Batch id: 20261101011343
VERIFY: PASS (messages and topic first/last poster all agree)
To undo: php reassign_author.php --undo=20261101011343 --apply

> Live  root@forum:22:13:43:/var/www/html#


📝 Inline Markdownv4.6.3 · 2026-11-01

Me: how can i change the author of a post ?

Claude: [October 31, 2026, 11:35:15 PM]

SMF has no built-in way to change the author of a post. The only related feature is Admin > Maintenance > Members > Reattribute Guest Posts, and that only works on posts made by guests. For member-to-member changes it has to be done in the database, so take a backup first.

1. The post itself (smf_messages, or your table prefix):

UPDATE smf_messages
SET id_member = NEW_ID, poster_name = 'NewName', poster_email = 'new@email'
WHERE id_msg = MSG_ID;

2. The topic row. If the post is the first or last message in its topic, the topic stores the member too:

UPDATE smf_topics SET id_member_started = NEW_ID WHERE id_first_msg = MSG_ID;
UPDATE smf_topics SET id_member_updated = NEW_ID WHERE id_last_msg = MSG_ID;

3. Post counts. SMF doesn't adjust these for you. If the board counts posts, add 1 to the new author's smf_members.posts and subtract 1 from the old author's.

Run SELECT id_msg, id_topic, id_member FROM smf_messages WHERE id_msg = MSG_ID; before and after to confirm the change.

Me: Give me a single batch php job to run please and let's call it new reassign_author.php

Claude: [October 31, 2026, 11:38:23 PM]

reassign_author_v1.0.0.zip is delivered. It holds reassign_author.php and a short manual, reassign_author.md.

Run it from the forum root, next to Settings.php:

php reassign_author.php --msgs=101,105-110 --to=Chipper (dry run)
php reassign_author.php --msgs=101,105-110 --to=Chipper --apply (updates
php reassign_author.php --undo=BATCHID --apply (restores)

It prints its version as it starts. The syntax check passed and --help runs, but I have no database here, so the write path has not been run against SMF. Do the dry run first.

Additions you didn't ask for:

  • Dry run is the default. Nothing is written without --apply.
  • Backup and undo. Original values go into a reassign_author_backup table, so a batch can be undone.
  • Cross-check. A read-only check at the end prints VERIFY: PASS or FAIL.
  • Manual. reassign_author.md, per your standing rule.

One assumption to check: to decide which posts adjust a member's post count, I used SMF's board flag count_posts = 0 to mean "counts posts" (SMF stores it inverted). The dry run prints the post-count changes it would make, so a wrong guess would show up before anything is written.

The script is written for PHP 5.3, in case Live is on CentOS 6 defaults.

RuleStatus
@version / @date in doc blockdone (1.0.0, 2026-10-31)
Manual version history entrydone
Version shown at run startdone
Zip with dotted versiondone (reassign_author_v1.0.0.zip)
xmllint on XMLnot needed (no XML)
Unrequested changes listed beforehanddone (above)
Legacy zippernot needed (standalone script, not an SMF package)

Me: WTF is the BATCHID ?

Claude: [November 01, 2026, 12:13:10 AM]

The batch ID is just the date and time the --apply run started, as 14 digits (YYYYMMDDHHMMSS), for example 20261101001310. The script makes it up itself, and you never choose it.

It prints it when an apply finishes, in the line Done: N post(s) reassigned. Batch id: .... The last line of that run is the full undo command with the ID already filled in, so you can copy that line.

If you've lost it, run this against the database and it lists every batch with its post count:

SELECT batch_id, COUNT(*) FROM smf_reassign_author_backup GROUP BY batch_id;

Dry runs don't create a batch, so they never print one.



43
Pharmacology and Neurobiology / Some Stimulant Half-lifes
« Last post by smfadmin on October 31, 2026, 02:59:18 AM »
📎 Click on me to view all my attachments
ListAttBBC  |  v7.3.0  |  2026-10-26  |  Andrew.human & Claude.ai  |  live 14:19:51
#FileSizeDownloadsInfoDL
00Video by spectrometry.mp4 [DeqyZ2DuEEE].mp41.4 MB7ℹ️⬇️

44
General Discussion / Smile
« Last post by Chip on October 30, 2026, 08:47:59 PM »
#humour
📎 Click on me to view all my attachments
ListAttBBC  |  v7.3.0  |  2026-10-26  |  Andrew.human & Claude.ai  |  live 14:19:51
#FileSizeDownloadsInfoDL
00Resize_20261031_001611_1306.jpg41.5 KB49ℹ️⬇️
01Sharing some jokes with Claude.pdf  [native]  [pdf in chunks]201 KB2ℹ️⬇️


1. No black humour (not Aboriginal yet Ab(solutulely Original) and it goes like this:

What's the scientific term for a Transgendered person with a crappy plan ?

Agenda Dysphoria 😁


2.
* Resize_20261031_001611_1306.jpg (41.47 kB . 270x178 - viewed 50 times)

Euro Plasticity 😋


3. What do you call it when you take an inordinate amounts of drugs and start thinking that you are some sort of a comedian ?

Drug Amuse 😋


4. My discipline is in the field of Drug Discovery for example ...

"Far out, Man
 ! i didn't realise that I had a bit of crystal meth still left !

😝
45
Pharmacology and Neurobiology / The Datastore/Memory Matrix and it's Neural Circuitry
« Last post by smfadmin on October 30, 2026, 04:07:54 PM »
📎 Click on me to view all my attachments
ListAttBBC  |  v7.3.0  |  2026-10-26  |  Andrew.human & Claude.ai  |  live 14:19:51
#FileSizeDownloadsInfoDL
00neuromemoriology_hypothesis.md29.6 KB4ℹ️⬇️
01neurolipids, astrocytes and memory vs interneurons, sensory and motor neurons.pdf  [native]  [pdf in chunks]1.8 MB8ℹ️⬇️
02neuromemoriology_hypothesis_2.md7.3 KB4ℹ️⬇️
03Memory discussion - Claude.pdf  [native]  [pdf in chunks]332.3 KB7ℹ️⬇️



📝 Inline Markdownv4.6.3 · 2026-11-01

Here is a comparison between the biochemical/support network of neurolipids and astrocytes and the classic electrical wiring network of interneurons, sensory, and motor neurons. While the classic neuronal trio forms the rapid "hardware" for processing information and behavior, neurolipids and astrocytes act as the "software, maintenance, and storage" system that enables long-term changes like memory.

Core Distinctions

Feature Neurolipids & Astrocytes (The Support & Storage Matrix) Interneurons, Sensory, & Motor Neurons (The Electrical Circuitry) Primary Role Metabolic support, structural integrity, and synaptic modulation (Memory) Information processing, reflex arcs, and direct behavioral output Communication Chemical, metabolic, and slow calcium (Ca²⁺) waves Rapid electrical action potentials and chemical neurotransmitters Time Scale Seconds to hours, days, or years (Long-term plasticity) Milliseconds to seconds (Real-time reaction) Key Component Glia (non-neuronal cells) and specialized fatty molecules Neurons (excitable, impulse-conducting cells)

Group 1: Neurolipids, Astrocytes, and Memory

This grouping represents the biochemical and cellular microenvironment that shapes how the brain learns and stores information.

Astrocytes

• Synaptic Triad: Astrocytes do not just wrap around blood vessels; they wrap around synapses (the connections between neurons). This creates a "tripartite synapse" where the astrocyte listens to neuronal chatter and modulates it. • Memory Consolidation: They release signaling molecules called gliotransmitters (like D-serine, glutamate, and ATP) that are absolutely critical for Long-Term Potentiation (LTP)—the cellular basis of memory. • Energy Supply: Astrocytes take glucose from the blood, convert it to lactate, and feed it to neurons to fuel the high energy demands of memory formation.

Neurolipids

• Myelination & Speed: Specialized lipids (like sphingolipids and cholesterol) form the myelin sheath, which insulates axons. Without proper lipid composition, signals degrade, and memory retrieval or learning is impaired. • Synaptic Plasticity: Lipid rafts (cholesterol-rich microdomains in cell membranes) anchor memory-related receptors (like NMDA and AMPA receptors) at the synapse. • Signaling: Lipid-derived molecules (like endocannabinoids) act as retrograde messengers, traveling backward across synapses to regulate how heavily a memory pathway is reinforced.

Group 2: Interneurons, Sensory, and Motor Neurons

This grouping represents the classic, sequential "wiring" of the nervous system responsible for interacting with the immediate environment.

Sensory Neurons (Afferent)

• Input: They convert external environmental stimuli (light, sound, heat, pressure) into electrical impulses. • Direction: Travel from the peripheral nervous system (PNS) toward the central nervous system (CNS).

Interneurons (Association Neurons)

• Processing: They live entirely within the CNS (brain and spinal cord) and act as the "middlemen." • Role: They inhibit or excite other neurons, bridging the gap between sensory input and motor output. They perform the local computations required to make decisions or trigger reflexes.

Motor Neurons (Efferent)

• Output: They carry electrical impulses away from the CNS to effectors like muscles and glands. • Direction: Travel away from the CNS to execute voluntary movements or involuntary autonomic responses.

How They Interact

Think of the classic neuronal circuit (Sensory → Interneuron → Motor) as a highway network. Traffic moves incredibly fast to get you from a stimulus (touching a hot stove) to an action (pulling your hand away). Astrocytes and neurolipids are the highway maintenance crews and architects. If a certain route is driven frequently (learning), astrocytes pave it better, reinforce the asphalt (neurolipids/myelin), and supply the drivers with fuel. Without them, the highway would quickly degrade, and the brain would lose its ability to adapt, learn, or remember past trips.

46
Unsolicited Random Advertising / I think my Meth may be bunk but Doodle Baseball is the real deal ...
« Last post by Lada Vasilyeva on October 30, 2026, 12:02:50 PM »
This is a really important breakdown. I remember once encountering a batch that had that distinct "burnt rubber" smell, and it definitely threw me off. It's frustrating how good these cutting agents are at mimicking the real thing. It makes you wish there was an easy, reliable way for everyone to check for adulterants. On a lighter note, if you're looking for a reliably pure experience, maybe try organizing a friendly game on Doodle baseball – at least there, you know exactly what you're getting!

47
Psychology and Psychiatry / Nearly Half of Distressed Adults Use AI for Therapy
« Last post by Chip on October 30, 2026, 10:06:15 AM »
https://neurosciencenews.com/ai-llm-psychology-therapy-32355

Nearly Half of Distressed Adults Use AI for Therapy

October 28, 2026
48
Neuroscience and Anatomy / The Fourth Pillar of Connectivity Of The Brain
« Last post by smfadmin on October 30, 2026, 12:29:28 AM »

* instagram-1793291067422.jpg (187.77 kB . 1097x1426 - viewed 18 times)
* instagram-1793291067522.jpg (344.9 kB . 1097x1426 - viewed 19 times)
49
General Discussion / How to Explore Facebook: A Beginner’s Guide to Connecting, Sharing, and Enjoying
« Last post by KwamenaAsemanyi on October 29, 2026, 04:14:23 PM »
Online platforms make it possible to meet people with similar hobbies, exchange ideas, and stay connected with friends and family, no matter where they live. One familiar example is Facebook, a social networking platform where users can share updates, watch videos, join communities, and explore a wide variety of topics.

For someone who is new to social networking, the number of available features might seem confusing at first. However, getting started does not require special technical knowledge. With a little curiosity, you can learn the basics and gradually discover which features suit your interests. Whether you enjoy video games, music, travel, cooking, photography, or everyday conversations, there are plenty of opportunities to make your online experience more interesting and rewarding.

How Facebook Works

The first step is creating an account and setting up your profile. You can add a profile picture, write a short introduction, and choose which personal details you want to share. Your profile helps friends recognize you and gives other users an idea of your interests. Remember that you can keep certain information private and share only what you feel comfortable making available.

One of the main features is the News Feed, where posts from friends, pages, and groups appear. These posts may include photographs, short videos, personal stories, event announcements, questions, and articles. You can react to posts, leave comments, or share content with your own network. Following subjects that interest you can help make your feed more relevant.

Groups are particularly useful for people who want to connect over shared hobbies. Gaming enthusiasts, for example, can join communities to discuss their favorite titles, exchange tips, share screenshots, and find other players. People interested in cooking can discover recipes, while photography lovers can share their work and learn new techniques. Before joining a group, read its description and rules to understand the community’s purpose.

Pages provide another way to explore content from creators, organizations, businesses, and public figures. Following a few relevant pages can help you discover new ideas and stay informed about topics you enjoy. You can also use the search function to find specific discussions, communities, or interests.

Messaging offers a more private way to communicate with friends and family. It allows you to exchange messages, share pictures, and organize activities. This feature can be especially helpful when people live far apart or have busy schedules.

Together, these features offer different ways to participate. Some users prefer browsing and learning, while others enjoy publishing their own content or joining discussions. You can choose whichever approach feels right for you.

Tips for a Great Experience

1. Start with Your Interests

Instead of following everything you see, begin with subjects you genuinely enjoy. If gaming is your hobby, look for groups dedicated to the games you play. If you love travel, explore pages that share destination guides and practical advice. Focusing on relevant topics makes browsing more enjoyable and can help you discover useful information.

2. Participate in Conversations

You do not need to post every day to get value from a social platform. A thoughtful comment, a friendly question, or a helpful suggestion can be enough to start a conversation. When you disagree with someone, try to respond respectfully and consider their point of view. Positive discussions are more enjoyable when members feel comfortable contributing.

3. Protect Your Privacy

Online safety should always be a priority. Use a strong, unique password and enable two-factor authentication when available. Review your privacy settings regularly so you understand who can see your posts and personal information.

Avoid sharing passwords, financial details, identity documents, or other sensitive information. Be careful with unexpected messages, suspicious links, and requests for money. If something seems unusual, verify it before responding.

4. Think Before Sharing Information

Social media allows information to spread quickly, but not every post is accurate. Before sharing surprising claims or breaking news, check the original source and look for confirmation from reliable publications or official websites. Taking a moment to verify information helps reduce misunderstandings and encourages more useful conversations.

5. Keep Your Feed Organized

Following too many pages or joining too many groups can make your feed overwhelming. Unfollow content that no longer interests you, and adjust notifications to reduce unnecessary interruptions. A more organized feed makes it easier to focus on posts that are useful, entertaining, or meaningful to you.

6. Respect Other Members

Every community includes people with different experiences and opinions. Think carefully before sharing photographs of others or publishing private conversations. Ask permission when appropriate, and avoid posting someone’s personal information without consent. Treating people with consideration helps create a more welcoming online environment.

7. Maintain a Healthy Balance

It can be easy to spend more time online than you intended. Consider setting reasonable limits and making time for exercise, hobbies, work, and face-to-face conversations. Social networking is most useful when it complements your everyday life rather than replacing other activities.

Conclusion

Exploring Facebook can be an enjoyable way to maintain relationships, discover new hobbies, and connect with people who share your interests. Its profiles, feeds, groups, pages, and messaging features offer several ways to learn, communicate, and participate in online communities.

The best approach is to start gradually, follow content you genuinely enjoy, and interact with others respectfully. Protect your personal information, check facts before sharing them, and adjust your settings to create a comfortable experience.

Ultimately, enjoying an online platform is not about using every feature or spending hours scrolling. It is about finding meaningful connections, discovering useful information, and participating in communities that add something positive to your life. With curiosity, common sense, and attention to online safety, you can make your time online both enjoyable and worthwhile.
50
Psychology and Psychiatry / The Cognitive Disso (Dissonance) Theory Graphic
« Last post by Chip on October 29, 2026, 04:10:44 PM »

* instagram-1793261283604.webp (220.3 kB . 1440x1800 - viewed 18 times)
Pages: 12345678 ... 10

dopetalk does not endorse any advertised product nor does it accept any liability for it's use or misuse




TERMS AND CONDITIONS

In no event will d&u or any person involved in creating, producing, or distributing site information be liable for any direct, indirect, incidental, punitive, special or consequential damages arising out of the use of or inability to use d&u. You agree to indemnify and hold harmless d&u, its domain founders, sponsors, maintainers, server administrators, volunteers and contributors from and against all liability, claims, damages, costs and expenses, including legal fees, that arise directly or indirectly from the use of any part of the d&u site.

TO USE THIS WEBSITE YOU MUST AGREE TO THE TERMS AND CONDITIONS ABOVE

Founded December 2014
SimplePortal 2.3.6 © 2008-2014, SimplePortal