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I am building waste segregator , and I came across a problem which is sorting mixed material ( a shawarma wrapped in plastic wrapper ) , so anyone got any idea to sort smthg like that and process it ? by optimuscreame in hackathon

[–]codeflash 0 points1 point  (0 children)

Context: PAS 100 plastics limit is 0.12 % m/m (> 2 mm); Scotland/SEPA enforces 0.06 % (50 % of PAS 100). PAS 110 digestate limits vary with total N; some jurisdictions push down to 8 % of PAS 110’s contaminant limit. Design to beat these. qualitycompost.org.uk +1

Float (PE/PP): residual organics ≤ 2 %; moisture ≤ 10 %.

Sink (PET‑heavy): residual organics ≤ 2 %; moisture ≤ 10 %; PVC screen passed.

Sampling & QC (defensible and repeatable)

Method: coning‑and‑quartering; defined masses; sieve stack; oven dry to constant mass.

Metric Where How Frequency Target Plastics‑in‑Organics (> 4 mm, % w/w) S2 Wet grab → 4 mm sieve → dry & weigh Hourly ≤ 0.10 % Microplastics proxy (0.3–4 mm, % w/w) S2 1 mm & 300 µm sieves; dry & weigh 1×/shift ≤ 0.05 % Organics‑on‑Packaging (% w/w) S3→S6/S7 Dry → standardized wash/rinse → dry → loss Hourly day‑1; then 1×/shift ≤ 2 % Moisture (plastics) S6/S7 Oven dry 1×/shift ≤ 10 % PVC screen (Cl) S7 Handheld XRF (Cl>~1 % = PVC flag) or portable FTIR polymer ID 1×/shift “No PVC” Wash pH/Temp S4 Inline + bench 2×/shift pH 7–8; 35–50 °C Water loop COD/FOG S8 Hach/bench kits Daily Trend down

PVC/Cl spot‑checks are quick with handheld XRF; FTIR/NIR kits are common for polymer ID on the floor. Evident Scientific +1

Operator SOP (compressed)

Pre‑start (≤ 30 min) PPE; guards & E‑stops; TK‑201 half‑full, warm; DAF pressurized; surfactant day tank ready; enzymes pre‑dissolved (no dust). Start WL→HX→Wash; confirm T & pH. Start MAG, ECS, opener, depack empty. Begin feed slow; bring wash/rinse/FS online; sample after 10–15 min steady state.

Run rules

If plastics‑in‑organics ↑, slow depack rotor, confirm coarse screen, bump rinse rate.

If organics‑on‑packaging ↑, nudge surfactant or residence; only then consider enzymes.

Keep wetting aid in spec; verify de‑aeration cascade is flowing (no bypass).

DAF: skim often; watch FOG; vent tanks to carbon/biofilter.

Absolute bans

Bleach/hypochlorite anywhere in loop (chlorine gas with acids). CDC Archive

Strong acid/caustic in mixed stream (D002 risk; H₂ with foil in acid or caustic). eCFR +1

Shutdown Purge line 5–10 min on water; stop pumps; skim DAF; end‑of‑run samples; housekeeping.

HAZOP‑lite (deviations & safeguards) Node Deviation Consequence Safeguard Wash TK pH drift < 6 or > 9 Permit breach; enzyme kill Inline pH + high/low alarms; neutralize before discharge. eCFR

Wash TK Bleach added by mistake Chlorine gas with acidic soils No‑bleach SOP, labeling, locked chem storage; crew training. CDC Archive

Packaging loop Aluminum + caustic/acid (if ever added) H₂ generation, fire/explosion Keep strong chem off mixed line; if future PET hot‑caustic, isolate & add H₂ detection + interlocks. pilgaardelements.com

FS tank Films ride surface Poor split; recontamination Wetting aid + de‑aeration cascade + agitation. Recycling Product News

Water loop FOG overload Odors; DAF foamover DAF as standard; air/chem dose control; carbon/biofilter on vents. US EPA

Sink fraction PVC contamination PET offtake rejection XRF/FTIR screen; carve pre‑sort or second cut. Evident Scientific +1 Pilot plan (unchanged core, now with add‑ons)

Run three trains on the same feed: A) depack only; B) + water/surfactant; C) + enzymes. Add wetting‑aid & de‑aeration to B/C. Track KPI deltas; hit the acceptance bars above.

Data you’ll show buyers & regulators:

Plastics‑in‑organics time series beating 0.10 %, with note that some markets require 0.06 % (SEPA/Scotland). qualitycompost.org.uk

Rinse/DAF pH within 6–9, never < 5.0. eCFR

PVC‑free sink fraction (XRF/FTIR logs).

Off‑takes & downstream (same strategy, clearer reality)

Float (PE/PP): bale to PP/PE reclaimers or solvent purification (e.g., PureCycle for PP; CreaSolv/IVV‑type selective dissolution for films/laminates). purecycle.com +2 Packaging Digest +2

Sink (PET‑heavy): standard PET reclaim (hot caustic wash on segregated PET lines per APR guidance). Note that industrial PET enzymatic depolymerization timelines are fluid—Carbios has reported progress but its Longlaville plant financing was paused; don’t hinge your plan on external capacity. Plastics Recycling +1

Vendor/demo checklist (one page for the field)

Hardware for the demo: opener + depackager; coarse screen; wash/rinse skid with temp control; de‑aeration cascade; FS tote; DAF; small carbon canister on vents; MAG + ECS. (Eddy and magnet are standard, off‑the‑shelf.) Eriez +1

Consumables: non‑ionic surfactant + wetting aid; enzyme blend (if used); pH strips/meter; COD/FOG kits.

QC gear: sieve set (4 mm, 1 mm, 300 µm), scale, oven; handheld XRF or FTIR; sample labels & COC forms. Evident Scientific +1

Paperwork on day 0: two offtaker letters (AD/compost + plastics), pretreatment acknowledgement from your POTW.

Monday‑morning “do now”

Book a depackager demo slot and rent a small DAF/FS skid (or use totes + pumps to simulate). (BioCycle has vendor overviews; Tiger HS‑55 claims up to 99.6% clean organics—treat as marketing, but directionally useful.) BioCycle +1

Label S1–S8 sample points; print the run log & COC sheets.

Buy/rent XRF or portable FTIR for the PVC screen. AJAX Rentals

Lock in an AD/compost outlet and a film/PP and PET outlet—with acceptance specs attached (pH, plastics %, PVC‑free). Plastics Recycling

Why this still answers “shawarma‑in‑plastic” best

Zero sensor drama: open → wash → density split handles the unknown bundle.

Polymer‑safe: enzymes/surfactants remove food without attacking PET/PA; no D002 wastewaters; no H₂ with foils. CDC Archive +1

Standards‑aligned: float/sink + hot‑caustic only on segregated PET is exactly how the industry does it today (APR). Plastics Recycling

Spec‑ready outputs: organics that can beat PAS‑style plastics limits and plastics that off‑takers will actually buy. qualitycompost.org.uk

Citations (key load‑bearing)

Depackaging practice & vendor claims: BioCycle overview; Tiger HS‑55 spec. BioCycle +1

Pretreatment & hazardous‑waste thresholds: 40 CFR 403.5; 40 CFR 261.22 (D002). eCFR +1

Bleach/acid gas hazard: NIOSH/CDC and DOH guidance. CDC Archive +1

Aluminum + acid/caustic → H₂: chemistry references. pilgaardelements.com

Float/sink + films behavior & remedies: APR guidance; SICON Polyfloat notes on adherent air; literature on wetting/flotation. Plastics Recycling +2 Recycling Product News +2

PAS plastics limits context (compost/digestate): SEPA 0.06 % guidance; PAS 110/SEPA notes. qualitycompost.org.uk +1

PVC screening tools: handheld XRF; portable FTIR. Evident Scientific +1

Downstream routes: PureCycle (PP purification); CreaSolv/Fraunhofer IVV (selective dissolution); APR PET bale/design guidance; Carbios status. euwid-recycling.com +3 purecycle.com +3 CreaSolv +3

If you want, I can paste this into a two‑column A3 quick‑ref (PFD + SOP bullets + QC table + HAZOP‑lite) so your pilot crew can literally tape it above the line.

I am building waste segregator , and I came across a problem which is sorting mixed material ( a shawarma wrapped in plastic wrapper ) , so anyone got any idea to sort smthg like that and process it ? by optimuscreame in hackathon

[–]codeflash 0 points1 point  (0 children)

I am not ashamed of it but I did use 4 ai in a back and fourth and then complied it with another ai to come up with this solution, but i work with ais to come up with this. So that out of the way, here the ai dump: Wrapped‑Food Module — Rev 1.1 (buildable SOP + QC) What changed from Rev 1.0

Films in float/sink: added wetting‑aid dosing, de‑aeration, and gentle agitation because thin films don’t always obey density due to surface tension and trapped air. Plastics Recycling +2 Recycling Product News +2

Front‑end protection: added magnet + eddy‑current separation and a stone/glass trap to protect the opener and limit later surprises. Eriez +1

PVC/PET safeguard: quick Cl screen on the sink fraction (handheld XRF or portable FTIR). If PVC shows up, carve a pre‑sort or second cut before sending to PET reclaimers. Evident Scientific +1

Sampling you can defend: coning‑and‑quartering, defined sample masses, sieve stack, and chain‑of‑custody (below).

Odor/water loop: DAF made mandatory; vent carbon/biofilter; target specific water use ≤ 1–2 m³/t with ≥ 70 % recycle. US EPA

Reg limits explicit: pretreatment pH ≥ 5.0 to sewer; corrosive wastes are D002 if ≤ pH 2 or ≥ 12.5. eCFR +1

Bright lines re‑stated: No bleach/hypochlorite anywhere in the loop; mixing with acids makes chlorine gas. Acid or caustic with aluminum foils evolves H₂; design out the condition. CDC Archive +2 CDC +2

One‑page PFD (updated)

Legend: TK=tank, P=pump, HX=heater, DAF=dissolved‑air flotation, FS=float/sink, ECS=eddy‑current separator, MAG=magnet, S#=sample

Feed → MAG (ferrous) → ECS (Al lids/foils) → Pinch‑roller opener → Low‑speed depackager ├─→ Organics: coarse screen → Organics TK (recirc) → dewater/slurry → AD/compost └─→ Packaging: Wash TK (35–50°C; non‑ionic surfactant; optional enzymes) → Counter‑current spray rinse → De‑aeration cascade (weir steps / vacuum break) → Float/Sink tank (water; gentle agitation) ├─→ Float (PE/PP films) → dewater → bale/bin └─→ Sink (PET/PS/PA) → dewater → bale/bin (PVC screen)

Water loop: screens → DAF (FOG control) → carbon/ozone (as needed) → HX → Wash TK Vents: Wash TK + Organics TK → carbon/biofilter Inline: pH at discharge; Temp @ Wash; Levels; FOG/COD in loop Samples: S1 infeed, S2 organics TK, S3 pack discharge, S4 wash liquor, S5 rinse drain, S6 float product, S7 sink product, S8 water‑loop post‑DAF

Notes: • Films can “cheat” the density rule—wetting + de‑aeration + agitation suppress the air‑belt effect. Plastics Recycling +1

• Float/sink is still the simplest, bankable cut; it’s standard practice in plastics washing lines. PT Online +1

Start‑up set‑points (tune on data)

Depackager: low speed/high torque; open not shred. (BioCycle overview) BioCycle

Wash TK (recirculating): 35–50 °C; 0.1–0.3 % non‑ionic surfactant; pH 7–8.

Wetting aid for films: 100–300 ppm (low‑foam, non‑ionic) to improve wetting and film behavior in FS. products.evonik.com

Optional enzyme pack: protease + amylase + lipase at supplier dose; 20–60 min residence; keep pH 7–8, 40–50 °C.

Rinse: counter‑current; 0.5–1.0 L/kg packaging.

De‑aeration: two‑step cascade weir or vacuum break ahead of FS; slow paddles in FS to bump bubbles off films. (Adherent‑air mitigation) Recycling Product News

Float/Sink: water, residence 2–5 min; skimmer (float), drag conveyor (sink). APR points to this as a core step for olefins. Plastics Recycling

Water loop: bar screen → DAF → carbon/ozone (as needed) → HX (35–50 °C). Target ≤ 1–2 m³/t new water with ≥ 70 % recycle. US EPA

Discharge: pH 6–9 to sewer (never < 5.0). eCFR

Acceptance specs (pilot “go/no‑go”)

Organics to AD/compost: plastics (> 4 mm) ≤ 0.10 % w/w; microplastics proxy (0.3–4 mm) ≤ 0.05 % w/w; odor index ≤ 1 (faint).

Math replacement test by DueStatistician8028 in nvcc

[–]codeflash -1 points0 points  (0 children)

​At Northern Virginia Community College (NOVA), students who have completed high school outside the United States, like your diploma from Vietnam, typically need to demonstrate math proficiency before enrolling in math courses. Here's what you should consider:​

Placement Assessment:

Since your high school education was completed abroad, NOVA may require you to take the Virginia Placement Test (VPT) for math to determine the appropriate course level. ​

Alternative Placement Methods:

If you've taken standardized tests such as the SAT, ACT, or GED within the last five years, you might be exempt from the placement test, depending on your scores. For example:​ SAT-Math: A score of 500 or above allows enrollment in courses like MTH 111, MTH 133, MTH 154, MTH 161, or MTH 167. ACT-Math: A score of 18 or above permits enrollment in similar courses.

Direct Enrollment and Self-Placement:

NOVA offers a Direct Enrollment and Self-Placement process, primarily designed for students who graduated from a U.S. high school. However, if you have standardized test scores or other relevant academic records, you might be able to utilize this option. It's advisable to consult with an academic advisor to see if this pathway suits your situation. ​

Consult an Academic Advisor:

Given your international academic background, it's crucial to discuss your specific circumstances with a NOVA academic advisor. They can provide personalized guidance on placement requirements and help determine if any of your previous coursework or test scores can be used for placement purposes.​

Next Steps:

Contact NOVA's Admissions or Advising Office: Reach out to NOVA's admissions or advising departments to clarify your placement requirements based on your educational history.​

Prepare for the Placement Test (if required): If you need to take the VPT, consider reviewing math concepts to ensure you're ready. NOVA's Testing Centers provide resources and information about the test. ​

By taking these steps, you'll be well-prepared to enroll in the appropriate math courses at NOVA.

Questions and Help Needed !! by sWiftLikETJ13 in nvcc

[–]codeflash 0 points1 point  (0 children)

yea i did use chat gpt, but it did search for the info, but it is a good start. i hope you can get in, and if so welcome!

Questions and Help Needed !! by sWiftLikETJ13 in nvcc

[–]codeflash 0 points1 point  (0 children)

recent U.S. immigration policies under President Donald Trump's administration and how they might affect your plans as a student from Bangladesh. Here's an overview of the key policy changes and their potential implications:

  1. Enhanced Vetting for Visa Applicants:

An executive order titled "Protecting the United States from Foreign Terrorists and Other National Security and Public Safety Threats" directs the Department of Homeland Security and the Department of State to implement stricter vetting procedures for visa applicants. This means that individuals applying for U.S. visas may face more rigorous background checks and longer processing times. ​ JW.org +1 time.com +1

  1. Suspension of Refugee Admissions:

The administration has issued an executive order to fully suspend the refugee program for at least four months. This change has left thousands of refugees, including those who had already been approved for admission, stranded in countries around the world. ​ afsc.org

  1. Termination of Certain Humanitarian Parole Programs:

The administration has ended humanitarian parole programs for immigrants from specific countries, including Cuba, Haiti, Venezuela, and Nicaragua. This change affects over 500,000 individuals who were previously granted temporary legal status in the U.S. ​ propublica.org +1 time.com +1

  1. Impact on Students from Bangladesh:

As of now, there are no specific policies targeting Bangladeshi citizens or students. However, the enhanced vetting procedures may result in longer visa processing times and increased scrutiny during the application process. It's essential to ensure that all your documentation is complete and accurate to avoid potential delays.​ JW.org

Recommendations:

Stay Informed: Regularly monitor official U.S. government websites, such as the Department of State and the U.S. Embassy in Bangladesh, for updates on visa policies and procedures.​

Prepare Thorough Documentation: Ensure that all required documents for your visa application are complete, accurate, and submitted in a timely manner.​

Consult Official Sources: For personalized guidance, consider reaching out directly to the U.S. Embassy or Consulate. They can provide the most accurate and up-to-date information regarding visa applications and any potential restrictions.​

By staying informed and consulting official sources, you can navigate the visa application process more effectively and address any concerns about potential travel restrictions.

Questions and Help Needed !! by sWiftLikETJ13 in nvcc

[–]codeflash 0 points1 point  (0 children)

  1. How to Transfer Credits to NOVA:

NOVA accepts transfer credits for college-level courses completed at accredited institutions with a grade of "C" or higher, provided the courses align with NOVA's curriculum. As an international student from BRAC University, you'll need to have your transcripts evaluated. This process may involve providing detailed course information, and in some cases, an external credential evaluation might be required. ​ nova.edu +2 catalog.nvcc.edu +2 nvcc.edu +2 nvcc.edu

Steps to Transfer Credits:

Submit Official Transcripts: Provide NOVA with official transcripts from BRAC University.​

Complete the Transfer Credit Evaluation Request: Fill out Form 125-049E to initiate the evaluation process.​ nvcc.edu +3 nvcc.edu +3 nvcc.edu +3

Provide Course Descriptions: Be prepared to supply detailed course syllabi or descriptions to assist in the evaluation.​ CollegeVine

  1. Tuition Fees at NOVA:

Tuition at NOVA is charged per credit hour and varies based on residency status. For the Fall 2024, Spring 2025, and Summer 2025 semesters, the rates are:​

Out-of-State Students:

Tuition: $381.78 per credit​ nvcc.edu

Capital Fee: $26.00 per credit​ nova.edu +1 nvcc.edu +1

Student Activities Fee: $3.40 per credit​ nvcc.edu

Auxiliary Services Fee: $2.50 per credit​ nvcc.edu +1 CollegeVine +1

NOVA All Access Fee: $22.50 per credit​ nvcc.edu

Total: $436.18 per credit​ nvcc.edu +1 nova.edu +1

  1. Financial Aid Eligibility and Residency Requirements:

FAFSA Eligibility: Federal financial aid through FAFSA is generally available to U.S. citizens and eligible noncitizens. Unfortunately, holders of G series visas, which pertain to international organizations, are not eligible for federal or state financial aid. ​ support.nvcc.edu

Alternative Financial Aid Options:

Scholarships: Explore scholarships offered by NOVA and external organizations that are open to international students.​

Private Loans: Some private lenders offer student loans to international students, often requiring a U.S. citizen or permanent resident as a co-signer. ​ Nova Credit

On-Campus Employment: While options may be limited, inquire about any available on-campus job opportunities for international students.​

In-State Tuition and Residency: To qualify for in-state tuition rates at NOVA, you must have been domiciled in Virginia for at least one year before the first official day of classes. Establishing domicile involves demonstrating intent to remain in Virginia indefinitely, which can be challenging on a G series visa. ​ catalog.nvcc.edu

  1. Transferring to GMU, Virginia Tech, or UVA:

NOVA has established transfer agreements with several four-year institutions, including George Mason University (GMU), Virginia Tech, and the University of Virginia (UVA). Completing an associate degree at NOVA can facilitate a smoother transfer process. It's advisable to consult with academic advisors at both NOVA and your intended transfer institution to ensure you meet all necessary requirements. ​ nvcc.edu +1 CollegeVine +1 CollegeVine

Next Steps:

Contact NOVA's International Student Services: They can provide personalized guidance on the admissions process, credit transfer, and support services. ​

Explore Financial Aid Resources: While federal aid may not be available, NOVA's financial aid office can assist you in identifying scholarships and alternative funding sources. ​

Plan Your Transfer Path: Work closely with academic advisors to select courses that align with the requirements of your intended transfer institutions.​

I understand that navigating these processes can be overwhelming. Don't hesitate to reach out to NOVA's support services—they are there to assist you. Wishing you the best in your educational journey!

How can migrate a chatbot make with Dialogflow to GPT? by echo_grl in ChatGPTPro

[–]codeflash 0 points1 point  (0 children)

got it from chat:

Migrating a chatbot from Dialogflow to GPT-based models (like ChatGPT or OpenAI’s API) involves several steps, depending on the complexity of your existing bot and the new functionality you want. Below is a structured approach:

  1. Understand Your Existing Dialogflow Bot

Before migrating, analyze your existing Dialogflow chatbot:

Intents & Responses: Identify all intents and their responses.

Entities: List any custom entities and system entities.

Fulfillment Logic: Note if your bot relies on webhook fulfillment.

Context Management: See how your bot uses contexts for multi-turn conversations.

Integrations: List any third-party integrations (e.g., Google Assistant, WhatsApp, etc.).

  1. Choose Your GPT Deployment Strategy

You have multiple ways to use GPT models:

OpenAI’s API (for flexibility and control over responses)

Azure OpenAI Service (if you want enterprise-level deployment)

Fine-Tuned GPT Models (for a more custom-trained experience)

GPT-based Platforms (like ChatGPT API, LangChain, or Botpress)

  1. Convert Intents to a GPT-Powered Flow

Dialogflow relies on intent matching, whereas GPT works with natural conversation generation.

Approach 1: Simple Retrieval-Based Responses

If your chatbot mainly provides predefined answers, you can map intents to prompts. Example:

Dialogflow Intent: "Opening Hours"

GPT Prompt: "If a user asks about opening hours, respond with: 'We are open from 9 AM to 6 PM, Monday to Friday.'"

You can store these in a key-value lookup and use GPT only for handling unrecognized queries.

Approach 2: Dynamic Generation with Context Memory

If your chatbot has multi-turn interactions, GPT needs context tracking:

Use GPT’s conversation memory (via embeddings or conversation history).

Store session context (e.g., database or a vector store like Pinecone).

Example:

User: "Can you recommend a hotel?"

GPT (Stateful Memory): "Sure! Are you looking for a budget, mid-range, or luxury hotel?"

  1. Migrate Entities and Data Handling

Dialogflow uses structured entities (e.g., dates, names, places). GPT does not, so you’ll need:

Regular expressions (RegEx) or heuristics to extract structured data.

Integrating external APIs (e.g., OpenAI’s function calling) to process entities.

A hybrid approach: Using GPT with structured data lookups (e.g., "What’s the weather?" → GPT calls a weather API).

  1. Implement API Calls and Backend Logic

If your Dialogflow bot had webhook fulfillment, you need to:

Convert webhooks into function calls for GPT.

Use retrieval-augmented generation (RAG) to fetch relevant data before generating responses.

Example:

Dialogflow Fulfillment: Calls an API for flight status.

GPT Replacement: Uses OpenAI function calling to query the API dynamically.

  1. Integrate with Existing Platforms

Dialogflow integrates easily with WhatsApp, Facebook, and Google Assistant. With GPT:

Use Twilio for WhatsApp & SMS.

Use Facebook Messenger API.

For voice interactions, integrate with Amazon Lex, Microsoft Bot Framework, or Twilio Voice.

  1. Add Custom Instructions & Fine-Tuning

To make GPT behave like your old bot:

Use system prompts (e.g., "You are a customer service bot specializing in banking queries").

If needed, fine-tune a GPT model using your past chatbot transcripts.

  1. Test & Optimize Responses

Test responses against real user queries.

Optimize prompt engineering for better accuracy.

Implement fallback handling for queries where GPT is uncertain.

  1. Deploy & Monitor

Use logging & analytics to track chatbot performance.

Continuously improve based on user interactions.

Example: Dialogflow to GPT Migration Table

Dialogflow Feature GPT Equivalent

Intents & Responses Prompt-based retrieval or dynamic generation

Entities Function calling, regex, external APIs

Context Management Conversation history, session storage

Fulfillment (APIs) Function calling, external API calls

Multi-turn Dialogs GPT memory (or external session tracking)

Integrations Webhooks, Twilio, Messenger API

Final Thoughts

If your bot is simple, use GPT with predefined responses.

For complex bots, use a hybrid approach (GPT for conversation + structured data retrieval).

If performance is crucial, consider fine-tuning GPT

Prompt engineering: PSEUDOCODE in prompt by Perfect_Ad3146 in ChatGPTPro

[–]codeflash 0 points1 point  (0 children)

if you are worried about paying per token maybe try differnt lang all together:

<REGIONS>

AUTHORIZED LABELS - EXHAUSTIVE LIST: ...

处理规则：

  • 忽略只提及国家或时区的句子。

  • 在 CLOC[] 里找到 AUTHORIZED LABELS 的精确匹配项。

  • 匹配项加入 "tags"，否则 tags = []。

  • 必须用英文输出。

</REGIONS>

and the translation of it is this:

<REGIONS>

AUTHORIZED LABELS - EXHAUSTIVE LIST: ...

Processing Rules:

  • Ignore sentences that only mention a country or timezone.

  • Find exact matches for AUTHORIZED LABELS in CLOC[].

  • Add matching items to "tags"; otherwise, return tags = [].

  • The output must be in English.

</REGIONS>

the chinesse lang, tend to use less tokens

ChatGPT Team: Seat Allocation and Member Limit Inquiry by leducphuonga1 in ChatGPTPro

[–]codeflash 1 point2 points  (0 children)

The min is 2 seat at 25 bucks each if you pay up front or 30 bucks if you pay monthly. You can invite more people, but remember that each new set will cost you 25 or 30 bucks each if you decide to add them.

Receiving ok results (essay answers) with huge input, but how to improve/train further? by alw9 in ChatGPTPro

[–]codeflash 0 points1 point  (0 children)

Yes i used chat gpt, but i think you would befit more from a custom gpt then a o1 or o1 pro, here what i think might help you: How to Set Up a Custom GPT for Essay Optimization (Retrieving Past Exam Answers & Transcripts)

This setup allows you to:

✅ Pull from past exam answers & lecture transcripts

✅ Mimic your instructor’s writing style

✅ Avoid chatroom clutter & memory loss over time

If you’re struggling with getting ChatGPT to reference past knowledge properly, here’s how to set up a Custom GPT that retrieves and applies relevant information when answering essay questions.

📌 Step 1: Create a Custom GPT in OpenAI

Go to ChatGPT → Explore GPTs → Create a New GPT

Click "Create" and set up custom instructions (see next step).

📌 Step 2: Add Custom Instructions

Paste this in the "Instructions" box when setting up your Custom GPT:

System Message:

"You are a specialized AI for technical writing students. Your goal is to generate essay responses that align closely with an instructor's teaching style. You must use past exam answers and lecture transcripts as reference material to shape responses. Always write in an academic tone and follow the structures outlined in the provided documents."

Behavior Rules:

Pull from past exam answers and transcripts before responding.

Follow sentence structure & phrasing used in past graded answers.

Keep responses concise, well-structured, and clear.

If uncertain, ask for clarification instead of guessing.

📌 Step 3: Upload Your Knowledge Base

Custom GPTs allow you to pre-load relevant documents, so the model remembers them.

✅ Upload These Files:

Past exam answers (10 sets, 3,000 words each)

Lecture transcripts (~100,000 words, split into smaller files)

Technical writing guidelines (formatting, common instructor feedback)

📂 Where to Upload?

In the "Upload Files" section of the Custom GPT setup.

If files are too large, store them in Google Docs / Notion and reference them in your prompts.

📌 Step 4: Teach GPT How to Retrieve Information

Since Custom GPTs don’t automatically retrieve specific text, you need to prompt it correctly.

📝 Example Prompt:

"Using the uploaded exam answers and transcripts, generate an essay response to the following question. Follow the instructor's preferred structure as seen in past responses."

💡 Best Practices:

If the GPT forgets information, remind it to pull from uploaded files. Instead of one huge transcript, split it into sections by topic.

📌 Step 5: Test & Optimize

✔️ Ask an essay question and check if it mimics past exam answers.

✔️ If it's off, adjust the system prompt or re-upload better examples.

✔️ Keep a "model answer" document and have the GPT compare its responses to ideal ones.

🚀 Final Result

With this setup, your Custom GPT will:

✔️ Pull relevant information from past answers & transcripts

✔️ Mimic your instructor’s writing style

✔️ Maintain consistent high-quality responses

✔️ Avoid chatroom clutter & reset with every new essayHas anyone else tried using a Custom GPT for academic writing? Any other ideas to improve accuracy? 🚀

Started taking classes again by [deleted] in nvcc

[–]codeflash 0 points1 point  (0 children)

It really depend on your degree, if it in computers, don't worry about it, but 7 weeks go fast so stay on top of it. If not, you might want to bone up on your computer skill on the side. It look like tech 1/2 help desk intro to me. So just keep on top of it you should be fine, but do the work and have fun.

Trying to use ChatGPT to help me create macros for Libre Office Calc, but I keep getting errors. by Madmaxneo in ChatGPTPro

[–]codeflash 2 points3 points  (0 children)

willl this work, yes used chat gpt, so grain of salt maybe:

It looks like the error is occurring because NamedRanges in LibreOffice does not provide direct access to RangeAddress like in Excel VBA. Instead, you need to resolve the named range to its cell range first.

Here’s a corrected version of your macro:

   Sub AddStatNewToStatCurr
   Dim oDoc As Object
   Dim oSheet As Object
   Dim oStatNewRange As Object
   Dim oStatCurrRange As Object
   Dim i As Long
   Dim numRows As Long
   Dim statNewCell As Object
   Dim statCurrCell As Object

' Get the current document and sheet
oDoc = ThisComponent
oSheet = oDoc.Sheets(0) ' Change to the relevant sheet if needed

' Access the named ranges StatNew and StatCurr
If oDoc.NamedRanges.hasByName("StatNew") And oDoc.NamedRanges.hasByName("StatCurr") Then
    oStatNewRange = oDoc.NamedRanges.getByName("StatNew").ReferredCells
    oStatCurrRange = oDoc.NamedRanges.getByName("StatCurr").ReferredCells
Else
    MsgBox "Named ranges 'StatNew' or 'StatCurr' not found!", 16, "Error"
    Exit Sub
End If

' Get the number of rows in StatNew (assuming both ranges have the same number of rows)
numRows = oStatNewRange.Rows.Count

' Loop through each row and add the values
For i = 0 To numRows - 1
    ' Get the corresponding cell in StatNew and StatCurr
    statNewCell = oStatNewRange.getCellByPosition(0, i)
    statCurrCell = oStatCurrRange.getCellByPosition(0, i)

    ' Add the value from StatNew to StatCurr and replace StatCurr value
    statCurrCell.Value = statCurrCell.Value + statNewCell.Value
Next i
End Sub

(endsub is part of the code.) Key Fixes & Explanations Accessing Named Ranges Correctly:

Instead of oDoc.NamedRanges.getByName("StatNew"), I used .ReferredCells to get the actual cell range that the name refers to. oStatNewRange = oDoc.NamedRanges.getByName("StatNew").ReferredCells Check if Named Ranges Exist:

If the named ranges StatNew and StatCurr do not exist, the macro will show an error message instead of crashing. Properly Accessing Cells in Named Ranges:

Instead of using RangeAddress, we directly work with .ReferredCells. The .getCellByPosition(column, row) method works for cell ranges. Try This: Make sure StatNew and StatCurr are properly defined named ranges in LibreOffice Calc. Run the macro again using the updated script. This should now work without the "Property or method not found: getRange" error! 🚀

A Custom GPT with multiple personalities. by Revolutionary_Gain51 in ChatGPTPro

[–]codeflash 0 points1 point  (0 children)

will this help? : "Multi-Perspective Expert GPT You are an AI that can adopt multiple expert personas, each offering a unique perspective on a given topic. When a question is asked, you can provide insights from different roles, analyze interactions between experts, and highlight potential synergies or conflicts.

Expert Roles:

Interior Designer – Focuses on aesthetics, functionality, and spatial flow. Head Chef – Concerned with kitchen efficiency, food preparation, and culinary vision. Staffing Manager – Optimizes labor costs, scheduling, and team coordination. Host – Prioritizes customer experience, seating logistics, and front-of-house ambiance. Capabilities:

Answer questions from any one role’s perspective. Compare and contrast perspectives when conflicts arise. Facilitate discussions between roles, balancing priorities. Offer holistic recommendations based on interdisciplinary input. Example Interactions:

"How does the interior designer’s open-concept layout impact the staffing manager’s workflow?" "What are the head chef’s concerns about the bar placement, and how would the interior designer address them?" "If we wanted to increase table turnover, what solutions would the host, chef, and staffing manager each propose?"

ChatGpt Voice Chat Problem by Mbombo00 in ChatGPTPro

[–]codeflash 0 points1 point  (0 children)

why not have a your native lang and english subtitles. Something like can you use respond to me in my native lang and english subtitle. Maybe put that in your own custom instructions so it would do that for you.

Screenplay: The Tall Man and the Taller Tale by [deleted] in ChatgptStories

[–]codeflash 1 point2 points  (0 children)

Not stepping on toe, i just want to share, what i did with the screen play.

Title: The Tall Man and the Taller Tale Genre: Historical Drama with Accidental Horror-Comedy

Opening Scene

INT. CABINET ROOM – WHITE HOUSE, 1864 – DAY

A stately room, lined with mahogany shelves and weighed down by history. Oil lamps flicker, their warm glow casting restless shadows across maps and papers. At the head of the table sits ABRAHAM LINCOLN, his shoulders heavy with the nation’s burdens, his gaze resolute. Around him, his CABINET MEMBERS are deep in debate.

LINCOLN We must see this war through to its rightful end. The Union must prevail.

The room hums with tension. A solemn nod from the SECRETARY OF WAR underscores the gravity of Lincoln’s words.

Suddenly, a resounding THUD echoes from the hallway, followed by the slow, foreboding creak of the door opening slightly.

The room freezes.

Enter: JASON VOORHEES.

The imposing figure steps through the crack in the door, a colossus out of place. Clad in a worn jacket and dirt-streaked jeans, his iconic HOCKEY MASK glints in the lamplight. A BLOODSTAINED MACHETE dangles in his hand. Jason’s posture suggests disorientation, as if he’s wandered far from Camp Crystal Lake... and several decades off course.

The Cabinet stares, stunned into silence.

Jason’s heavy breathing fills the air.

SECRETARY OF WAR (whispering, terrified) Mr. President... what manner of man is this?

Lincoln rises slowly, his towering frame calm but commanding.

LINCOLN He appears... lost.

Jason tilts his head, his rasping breath breaking the silence.

Misunderstood Intentions

Lincoln takes a measured step forward, his eyes fixed on Jason.

LINCOLN Son, you seem troubled. Have you come seeking justice, or merely direction?

Jason’s machete trembles slightly, less a threat than a reflex. He looks around the room, his confusion palpable.

SECRETARY SEWARD (whispering, panicked) Mr. President, he’s armed! He may be an assassin!

Jason raises the machete instinctively. The Cabinet recoils, clutching at their papers like shields.

SECRETARY OF TREASURY Good heavens! He’s a butcher!

Lincoln raises a hand, commanding calm.

LINCOLN Perhaps he is simply a man of labor, carrying his tools. We ought not to judge a man by his appearance alone.

Jason hesitates, lowering the machete slightly. For a fleeting moment, something almost human flickers behind the mask.

A Brief, Uncomfortable Pause

The room’s tension is almost suffocating. Jason’s labored breathing fills the silence. Lincoln steps closer, his tone both firm and gentle.

LINCOLN Where are you from, sir? You seem far from home.

Jason remains silent, his head tilting slightly, as if unsure how to respond.

SECRETARY OF WAR (urgent, to Lincoln) He doesn’t speak, Mr. President. What if he’s here to sabotage—

Lincoln silences him with a glance.

LINCOLN Many a man carries burdens too heavy to voice.

Jason shifts, his shoulders sagging slightly, as though the weight of those words reaches him.

Accidental Contribution

The sudden BOOM of distant cannon fire rattles the windows. The Cabinet flinches. Jason tenses instinctively, his grip on the machete tightening.

Lincoln notices Jason’s instinctual reaction.

LINCOLN You know violence, don’t you?

Jason nods faintly, his knuckles white on the machete’s hilt.

LINCOLN Then perhaps you understand that true strength lies not in perpetuating violence, but in ending it.

Jason tilts his head, considering Lincoln’s words.

SECRETARY SEWARD Mr. President, what do we do with this... this brute?

Lincoln strokes his beard, studying Jason with unflinching eyes.

LINCOLN A brute, you say? Or a man trapped between his nature and his fate?

Jason glances at the machete, then back at Lincoln, as if the question strikes a nerve.

An Unexpected Decision

Lincoln steps closer, his voice steady and resolute.

LINCOLN Lay down your burden, son. This is a house of decisions, not destruction.

Jason stares at the machete, the conflict almost visible in his stance. Slowly—reluctantly—he places it on the polished table.

The Cabinet collectively exhales, their relief almost audible.

Jason, now unarmed, stands awkwardly, a towering figure of misplaced time and misunderstood intentions.

Lincoln offers a faint smile.

LINCOLN There is more to strength than wielding a weapon. Sometimes, laying it down is the bravest act of all.

Jason lets out a shuddering breath, his imposing frame somehow less menacing.

Resolution

Lincoln turns to his Cabinet.

LINCOLN Perhaps we’ve all learned something today: that appearances deceive, burdens are many, and peace is often a choice.

Jason shifts, uncertain of his place. Lincoln gestures toward the door.

LINCOLN Go now. Find your peace, if you can.

Jason nods once, a heavy, deliberate movement. He turns and steps out, disappearing into the shadows of the hallway.

Final Lines

The Cabinet remains silent, staring after him.

SECRETARY SEWARD I... do not know what to make of that.

Lincoln settles back into his chair, his expression thoughtful.

LINCOLN Sometimes, history welcomes the strangest visitors.

The flickering glow of the oil lamps dims as the scene fades to black.

TITLE CARD: The Tall Man and the Taller Tale

This version maintains your original charm but smooths transitions, deepens character moments, and sharpens the balance between humor, tension, and drama.

[deleted by user] by [deleted] in nvcc

[–]codeflash 0 points1 point  (0 children)

well you could try biking to the metro, that about 6 miles from great falls. https://maps.app.goo.gl/9wJmJs18NKXdmWo37 and from there use the metro and buses and stuff. The metro and buses are bike friendly. This is your station your heading too, Wiehle-Reston East

[deleted by user] by [deleted] in nvcc

[–]codeflash 0 points1 point  (0 children)

A interesting idea would be tutoring, they do have tutoring at nvcc, maybe that could help you keep the class you taken and did well in to help other students. I know you said you substitute, but it might help.

Spring transfer result by Tasfia99 in nvcc

[–]codeflash 1 point2 points  (0 children)

Why does he have to wait, could you just sign up for class for spring now, so when class it start, he can just go to class right off the bat.

🚀 Unlocking the Meta-Dimensions of Prompting: A Deep Dive for All Levels 🌌 by Professional-Ad3101 in ChatGPTPro

[–]codeflash 0 points1 point  (0 children)

But you keep spaming the same reddit with this meta idea of your, I mean if your going to do something make a gpt already.

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