I was asking GPT about a trip to the Grand Canyon as a part of a demonstration today, and I didn’t read what it actually responded at the time.  I was just closing open tabs in my browser,  and I read a bit of it before closing the tab and after the usual travel tips like use flexible travel dates, consider alternative airports, take budget airlines… the last one really got my attention:

“Clear your cookies: Some airlines and flight comparison websites use cookies to track your browsing history and raise prices if they see that you’re interested in a particular route. Clearing your cookies can help you avoid this price hike.”

I knew that my interest in a particular destination was noted – as my browser will become crowded with ads about the place I was investigating, but it never occured to me that the would start offering me higher costs just because it knows I want to go there.

That is like knowing that a car that is approaching your gas station is runing on no gas, and raising the cost just before you coast into the station.

Mini Lecture: Using Git and GitHub in the Terminal for Windows, Linux, and macOS

1. Initial Setup

• Install Git: Ensure Git is installed.
  • Windows: Download from git-scm.com and follow the installer.
  • Linux: Run sudo apt install git (Debian/Ubuntu) or sudo dnf install git (Fedora).
  • macOS: Use brew install git if Homebrew is installed or download directly from git-scm.com.
• Configure Git: Set your global username and email:

  git config --global user.name "Your Name"
  git config --global user.email "your.email@example.com"

• Set Up Authentication with SSH:
  • Generate an SSH Key:

    ssh-keygen -t rsa -b 4096 -C "your.email@example.com"

    Follow the prompts and press Enter to accept the default file location.

  • Add the SSH Key to the SSH Agent:

    eval $(ssh-agent -s)
    ssh-add ~/.ssh/id_rsa

  • Add Your SSH Key to GitHub:
    1. Copy the public key to your clipboard:

       cat ~/.ssh/id_rsa.pub | pbcopy  # Use 'xclip' or manual copy on Linux

    2. Go to GitHub SSH settings and add a new SSH key.
  • Test the Connection:

    ssh -T git@github.com

2. Cloning a Repository

To work on an existing project, clone the repository:

# Replace with your repository URL
git clone https://github.com/username/repository.git

Or, if using SSH:

git clone git@github.com:username/repository.git

Navigate into the project directory:

cd repository

3. Basic Git Workflow

• Check the status of your repository:

  git status

• Stage changes (add files to the staging area):

  git add .  # Stages all modified files
  git add filename.ext  # Stages a specific file

• Commit changes with a message:

  git commit -m "Your commit message"

• Push changes to GitHub:

  git push origin main  # Replace 'main' with the appropriate branch name

4. Creating a New Repository

• Initialize a new repository:

  git init

• Connect to a remote GitHub repository:

  git remote add origin https://github.com/username/new-repository.git

  Or, if using SSH:

  git remote add origin git@github.com:username/new-repository.git

• Add and commit your initial project files:

  git add .
  git commit -m "Initial commit"

• Push to GitHub:

  git branch -M main  # Ensure the branch is named 'main'
  git push -u origin main

5. Branching and Merging

• Create a new branch:

  git checkout -b new-branch

• Switch between branches:

  git checkout main

• Merge a branch into your current branch:

  git merge new-branch

6. Handling Merge Conflicts

If you encounter merge conflicts:

• Git will mark conflicts in your files. Open the files in a text editor and manually resolve the conflicts.
• Once resolved, stage the changes:

  git add resolved-file.ext

• Commit the merge:

  git commit -m "Resolved merge conflict"

7. Pulling Updates

To keep your local repository up-to-date with the remote:

git pull origin main  # Replace 'main' with your branch name

8. Additional Useful Commands

• View commit history:

  git log

• Undo the last commit (without losing changes):

  git reset --soft HEAD~1

• Remove files from the staging area:

  git reset filename.ext

Summary

This mini lecture has outlined essential commands for using Git and GitHub across Windows, Linux, and macOS. Remember to commit often, write meaningful commit messages, and stay consistent with Git best practices.

concluding slide image – mostly decorative that restates text 

I opened up Gemini today to this:

I mean – who hasn’t been using AI for self help issues with quizzes already??  But let’s see  what the OpenStax “extension” is like.

The first thing I notice when starting to type @OpenStax, is that there are  a lot of other options popping up as soon as I type the “@”.

I decided to jump on the OpenStax extension with something on the difficult side and it returned a failed query, but then still made some good suggestions.

“@OpenStax what textbooks do you have for pharmacology?

I couldn’t find any specific pharmacology textbooks from OpenStax. However, they do offer a wide range of free, high-quality college textbooks on various subjects, including biology and chemistry, which are closely related to pharmacology. You may find relevant information in these textbooks that can help you understand pharmacological concepts.

1. Biology by OpenStax | XanEdu

www.xanedu.com

Here are some OpenStax textbooks that might be helpful:

• Biology 2e
  1. 1.1 The Science of Biology – OpenStax

  

  openstax.org

• Chemistry 2e
• Organic Chemistry 2e
• Principles of Biology

You can find these textbooks and more on the OpenStax website: https://openstax.org/“

and then it made some lovely suggestions about how to more appropriately use the @OpenStax query:

“

While I wasn’t able to use @OpenStax to help with this, here are some of the textbooks that you can use to to get responses with links to relevant peer-reviewed textbook content:

• Math
  • Algebra and Trigonometry “@OpenStax learn about exponents”
  • Precalculus “@OpenStax what’s a trigonometric function?”
• Science
  • Biology “@OpenStax is cell membrane selectively permeable”
  • Chemistry “@OpenStax explain covalent and ionic bonds”
  • Physics “@OpenStax what’s newton’s law of gravitation”
• Humanities
  • US History “@OpenStax what was the importance of canals in the US in the early nineteenth century”
  • World History “@OpenStax teach me about the Byzantines”

You can see all of the subjects available with @OpenStax by visiting this page.”

So I asked:

“@OpenStax what is the relevance of low bridges on the parkways of long island in relation to racial issues.”

And here is the response:
“

The low bridges on the parkways of Long Island have been a subject of controversy due to their alleged discriminatory design. It is believed that Robert Moses, the master planner behind the parkways, intentionally designed the bridges to be too low for buses to pass underneath. This, in turn, prevented people who relied on public transportation, many of whom were minorities and lower-income residents, from accessing the beaches and recreational areas accessible by the parkways.  

1. LOW LIFE: Revisiting Robert Moses’s Exclusionary Design Scheme At Jones Beach

www.pinupmagazine.org

 

2. Repeal Robert Moses – Transportation Alternatives

transalt.org

 

This design choice is seen as a form of systemic racism that aimed to exclude certain groups from enjoying the benefits of these public spaces. By making it difficult for minorities to reach these areas, Moses effectively segregated the parkways and beaches, reinforcing racial inequalities in the region.  

1. LOW LIFE: Revisiting Robert Moses’s Exclusionary Design Scheme At Jones Beach

www.pinupmagazine.org

 

2. Repeal Robert Moses – Transportation Alternatives

transalt.org

 

While there is no explicit written documentation confirming Moses’ intent, the evidence, including the unusually low height of the bridges and the historical context, strongly suggests that the design was intended to be discriminatory. This revelation has sparked discussions about the legacy of Robert Moses and the need to address the historical and ongoing effects of systemic racism in urban planning and infrastructure.

Key points related to the low bridges and racial issues:

• Intentional design: The bridges were designed to be too low for buses to pass underneath, preventing people who relied on public transportation from accessing the beaches and recreational areas.  
  1. Repeal Robert Moses – Transportation Alternatives

  

  transalt.org

   

• Systemic racism: This design choice was seen as a form of systemic racism aimed to exclude minorities and lower-income residents from enjoying the benefits of these public spaces.  
  1. LOW LIFE: Revisiting Robert Moses’s Exclusionary Design Scheme At Jones Beach

  

  www.pinupmagazine.org

   

• Historical context: The design of the bridges occurred during a time of racial segregation and discrimination in the United States.  
  1. LOW LIFE: Revisiting Robert Moses’s Exclusionary Design Scheme At Jones Beach

  

  www.pinupmagazine.org

   

• Legacy of Robert Moses: The controversy surrounding the low bridges has led to discussions about the legacy of Robert Moses and the need to address the historical and ongoing effects of systemic racism in urban planning and infrastructure.

It’s important to note that while this information is widely accepted, some argue that the low bridges were simply a result of engineering constraints or design aesthetics, rather than an intentional act of discrimination. However, the overwhelming evidence suggests that the design was indeed a deliberate attempt to exclude certain groups from the parkways and beaches.”

I’m not sure how that relates to OpenStax, as the links point to other sources.

If I ask Chat GPT the same question, without the OpenStax prompt I get:

“

The issue of low bridges on Long Island’s parkways has a significant historical connection to racial and socioeconomic issues, particularly as it relates to urban planning and segregation. According to a widely accepted account by urban planner and historian Robert Caro in his biography of Robert Moses, “The Power Broker,” Moses, who oversaw the design of many of New York’s public works, intentionally designed overpasses on the Southern State Parkway to be too low for buses to pass under. This design was allegedly aimed at preventing buses, which were more likely to carry poorer individuals and racial minorities from New York City, from accessing the public beaches of Long Island, which Moses wanted to reserve for wealthier, predominantly white suburban residents who could afford a car.

This form of infrastructure design is an example of how urban planning can enforce racial segregation without overtly violating laws pertaining to racial discrimination. It effectively limited access based on socioeconomic status and race, as poorer African American and minority communities often relied more on public transportation than wealthier, white communities. This practice is often cited as a form of structural racism, where urban planning decisions contribute to systemic inequalities.

Although the direct evidence of Moses’s intentions has been debated among historians, the story has become a significant point of discussion regarding how infrastructure can perpetuate racial and socioeconomic inequalities. It serves as a case study in how transportation policy and urban planning can affect accessibility and equality in seemingly indirect but profoundly impactful ways.”

Note the the Gemini does give you the citations, which is nice for us as higher education peeps.

Also, when I ask GPT:

@Google Maps can you show me a picture of the vanderbuilt planetarium?

 

• Query successful

Try again without extensions

Here’s a picture of the Vanderbilt Planetarium:

It’s located at 180 Little Neck Rd, Centerport, NY 11721, and is part of the Vanderbilt Museum. You can find more information about the planetarium and its hours of operation on their website: https://www.vanderbiltmuseum.org/

Would you like to know more about the Vanderbilt Museum or planetarium, or are you looking for something else?’

what other prompts do you suggest when trying out the google maps extension?

Prompt Ideas for the Google Maps Extension

Here are some prompts you can try with the Google Maps extension:

Basic Requests

• “Find the nearest coffee shop”
• “Show me a map of [city, state, country]”
• “Give me directions to [address]”
• “What’s the weather like in [location]?”

Specific Requests

• “Find restaurants near [location] that serve [cuisine]”
• “Show me hiking trails in [national park]”
• “Find hotels in [city] that are pet-friendly”
• “What are the top-rated tourist attractions in [city]?”

Creative Requests

• “Plan a road trip from [start location] to [end location]”
• “Find scenic drives near [location]”
• “Show me places to visit for a weekend getaway”
• “Find hidden gems in [city]”

Remember: The more specific your prompt, the more accurate and helpful the Google Maps extension’s response will be. Feel free to experiment with different keywords and phrases to see what works best for you.

Would you like to try another prompt?

Listen to the “Deep Dive interview” based on this blog post here.

Added this after listening to the deep dive… because it wasn’t in the original post and I was curious.

https://www.turbosquid.com/Search/models/free/colosseum

https://www.myminifactory.com/object/3d-print-colosseum-10646

https://sketchfab.com/tags/coliseum

https://www.meta.com/experiences/pcvr/rome-reborn-colosseum-district/2004480829667770/

 

So – if you follow what I write, you know that I have a little obsession with what AI can do with just your course syllabus.   Well check this out:

I went to https://notebooklm.google.com/

Then I pasted the text from my colleague’s syllabus, entered the Notebook Guide and asked it for an Audio Overview.   That is all.

Mind Blown.