AWS AppSync automatically updates the data in web and mobile applications in real time, and updates data for offline users as soon as they reconnect. Learn how to use it to build a GraphQL API using Amplify and Angular.

💻 Course created by Manoj Fernando. Check out his YouTube channel: https://www.youtube.com/channe....l/UChpIik3lwpviVj_tI

⭐️ Course Contents ⭐️
⌨️ (00:00) Introduction to GraphQL APIs with AppSync, Amplify and Angular
⌨️ (26:19) Modeling Relationships (1:1 | 1:N | M:N)
⌨️ (57:01) How to send realtime updates with GraphQL subscriptions
⌨️ (1:06:20) Let's Build an Offline Web App

--

Learn to code for free and get a developer job: https://www.freecodecamp.org

Read hundreds of articles on programming: https://www.freecodecamp.org/news

Learn the basics of reinforcement learning and how to implement it using Gymnasium (previously called OpenAI Gym). Gymnasium is an open source Python library maintained by the Farama Foundation that provides a collection of pre-built environments for reinforcement learning agents. It provides a standard API to communicate between learning algorithms and environments, as well as a standard set of environments compliant with that API.

Reinforcement learning is an area of machine learning concerned with how intelligent agents ought to take actions in an environment in order to maximize the notion of cumulative reward.

💻 Google Colab Notebook (full tutorial code): https://colab.research.google.....com/drive/1oNxRpRnht

Gymnasium documentation: https://gymnasium.farama.org/

✏️ Course developed by @EverythingTechWithMustafa
🔗 Mustaf on LinkedIn: https://www.linkedin.com/in/mu....stafa-esoofally-aab0

⭐️ Contents ⭐️
⌨️ (0:00:00) Introduction
⌨️ (0:04:19) Reinforcement Learning Basics (Agent and Environment)
⌨️ (0:12:15) Introduction to Gymnasium
⌨️ (0:14:59) Blackjack Rules and Implementation in Gymnasium
⌨️ (0:18:27) Solving Blackjack
⌨️ (0:19:46) Install and Import Libraries
⌨️ (0:23:19) Observing the Environment
⌨️ (0:27:55) Executing an Action in the Environment
⌨️ (0:33:01) Understand and Implement Epsilon-greedy Strategy to Solve Blackjack
⌨️ (0:42:28) Understand the Q-values
⌨️ (0:47:29) Training the Agent to Play Blackjack
⌨️ (0:57:10) Visualize the Training of Agent Playing Blackjack
⌨️ (1:04:34) Summary of Solving Blackjack
⌨️ (1:09:57) Solving Cartpole Using Deep-Q-Networks(DQN)
⌨️ (2:29:29) Summary of Solving Cartpole
⌨️ (2:34:07) Advanced Topics and Introduction to Multi-Agent Reinforcement Learning using Pettingzoo

Correction:
00:09 Gymnasium is maintained by the Farama Foundation and is not associated with OpenAI.

🎉 Thanks to our Champion and Sponsor supporters:
👾 Nattira Maneerat
👾 Heather Wcislo
👾 Serhiy Kalinets
👾 Erdeniz Unvan
👾 Justin Hual
👾 Agustín Kussrow
👾 Otis Morgan

--

Learn to code for free and get a developer job: https://www.freecodecamp.org

Read hundreds of articles on programming: https://freecodecamp.org/news

Learn the Swift programming language in this full tutorial for beginners.

In this video, we will go through every modern aspect of Swift as a programming language including, variables, constants, functions, structures, classes, protocols. extensions, asynchronous programming, generics and much more. This video will lay the foundation for learning Swift for those who are not familiar with Swift already.

You can follow along with this video on macOS, Linux and Windows. On Linux and Windows you will need to download the Swift toolchain from https://swift.org and run the examples manually by invoking Swift from Terminal using your favorite code editor such as Visual Studio Code.

✏️ Vandad Nahavandipoor created this course.
Vandad on YouTube: https://youtube.com/c/vandadnp
Vandad on Twitter: https://twitter.com/vandadnp
Vandad on LinkedIn: https://linkedin.com/in/vandadnp

⭐️ Contents ⭐️
⌨️ (0:00:00) Introduction
⌨️ (0:06:49) Variables
⌨️ (0:29:46) Operators
⌨️ (0:46:55) If and else
⌨️ (1:05:08) Functions
⌨️ (1:23:58) Closures
⌨️ (1:52:08) Structures
⌨️ (2:17:58) Enumerations
⌨️ (2:59:21) Classes
⌨️ (3:24:51) Protocols
⌨️ (3:47:48) Extensions
⌨️ (4:00:06) Generics
⌨️ (4:32:44) Optionals
⌨️ (4:53:39) Error Handling
⌨️ (5:39:35) Collections
⌨️ (6:17:17) Equality and Hashing
⌨️ (6:38:46) Custom Operators
⌨️ (6:50:53) Asynchronous Programming
⌨️ (7:04:38) Outro

🎉 Thanks to our Champion and Sponsor supporters:
👾 Nattira Maneerat
👾 Heather Wcislo
👾 Serhiy Kalinets
👾 Erdeniz Unvan
👾 Justin Hual
👾 Agustín Kussrow
👾 Otis Morgan

--

Learn to code for free and get a developer job: https://www.freecodecamp.org

Read hundreds of articles on programming: https://freecodecamp.org/news

Redux: Combine Multiple Reducers


#100DaysOfCode

Learn how to use LangChain in this crash course for beginners. LangChain is a framework designed to simplify the creation of applications using large language models. It makes it easy to connect AI models with a bunch of different data sources so you can create customized NLP applications.

✏️ Course developed by @rishabkumar7

⭐️ Resources and Code ⭐️
Code Pets Name Generator - https://github.com/rishabkumar....7/pets-name-langchai
YouTube Assistant - https://github.com/rishabkumar....7/youtube-assistant-
LangChain docs - https://docs.langchain.com/docs/
Streamlit - https://streamlit.io

⭐️ Contents ⭐️
⌨️ (0:00:00) Intro to LangChain
⌨️ (0:03:19) Requirements for the projects
⌨️ (0:05:04) First Project - Pets Name Generator
⌨️ (0:28:41) Agents within LangChain
⌨️ (0:35:54) Second Project - YouTube Assistant
⌨️ (0:40:04) Creating our own vector stores
⌨️ (1:01:44) Conclusion and OpenAI API Costs

🎉 Thanks to our Champion and Sponsor supporters:
👾 davthecoder
👾 jedi-or-sith
👾 南宮千影
👾 Agustín Kussrow
👾 Nattira Maneerat
👾 Heather Wcislo
👾 Serhiy Kalinets
👾 Justin Hual
👾 Otis Morgan
👾 Oscar Rahnama

--

Learn to code for free and get a developer job: https://www.freecodecamp.org

Read hundreds of articles on programming: https://freecodecamp.org/news

FOLLOW ALONG LINK: https://www.freecodecamp.org/l....earn/responsive-web-

Check out the FreeCodeCamp.org Courses Here
https://www.freecodecamp.org/learn/

My Playlist for Responsive Web Design Certification using FreeCodeCamp.Org Courses
https://www.youtube.com/playli....st?list=PLhcxfEf5Q1Z

This video is part of the Responsive Web Design Certification 300 hours Course From FreeCodeCamp.Org.
It should be noted, F3ND1MUS is not officially affiliated and does not represent FreeCodeCamp.Org, But does love their content and appreciates the information that was created, I create these videos to help the world learn more about code, coding, and technology, in order to create a better world of people helping themselves and others, also there is permission to use these videos as seen at the bottom of this description.

If you have any questions leave them in the comment section below, please follow along and learn and grow a little bit everyday by doing productive tasks everyday.

Understanding is best achieved through practicing and reading the material for yourself, watching will only provide so much immersion, although for some it may be adequate, for most it will not. This means doing the code is very important to gaining the experience and skills.

I am very much a beginner in programming and coding, this is my experience through this course, I may stumble, fall or even fail, but I will always dust myself off and come back when I am ready after a break, or some rest if needed, this cycle is continuous through life, and I suggest all students understand this and accept it for what it is.

Never stop learning.

Thank you for your time, I hope you found this video helpful.

F3ND1MUS

Permission to use the material on FreeCodeCamp.org is created with permission based on public information posted by Quincy Larson of FreeCodeCamp.org, for more information see here:
https://youtuberfriendlycompan....ies.blogspot.com/202

THANK YOU QUINCY LARSON AND FREE CODE CAMP.ORG TEAM!

FAQ
My Website:
https://f3nd1mus.wordpress.com/

FreeCodeCamp.org not Working with Internet Explorer, Microsoft Edge, Safari, etc.
https://f3nd1mustechproblems.b....logspot.com/2020/10/

Parcel is a web application bundler that offers blazing fast performance with zero configuration compared to webpack. In this video, we will create a basic React project using Parcel Bundler.

Tutorial from Nick Karnik. Check out his YouTube channel: https://www.youtube.com/channe....l/UClCm-WAOgN6XLwCpe

Nick on Twitter: https://twitter.com/theoutlander

--

Learn to code for free and get a developer job: https://www.freecodecamp.org

Read hundreds of articles on programming: https://medium.freecodecamp.org

Welcome to Video 1 in the Javascript For Retail Managers tutorial series, where we take an in depth dive into FreeCodeCamp.org's Basic Javascript section. If you have never done any coding in your life but are curious to learn, you are in the right place. Javascript is a powerful skill to learn and holds in its power the keys to transform your life - if you are willing and dedicated enough. Learning to code is not easy, but it can be fun and it is definitely as rewarding as it is challenging. Within the next 20 minutes you can become a beginner Javascript software engineer and take the first small step that could possibly transform the rest of your life. I wish you all the best and congratulations for making this awesome decision to learn a new skill. Feel free to ask any clarifying questions below. No question is dumb and if you have a question, chances are someone else does too. I'm happy to be of help to you at any part of your journey. You can reach me at the information below. To your lucrative future...

Sincerely,

Jason Wiesner
wiesnerjjason@gmail.com
https://www.instagram.com/sandiegowebdeveloper
https://wiesnerjjason.medium.com/
https://jason-wiesner.herokuapp.com/
https://github.com/jasonwiesner

P.S. - I used to work as a retail manager and I dreaded showing up to work sometimes, as customers would get so upset at me over things that were literally beyond my control! Eventually, I decided to take action and do something about it. If you're fed up with your job as well, ask me about my *free until you're hired* coaching program where I help retail managers making less than $80k quit their stressful jobs and become full time software engineers working remotely in less than a year with only 4-8 hours of studying per week!

Say goodbye to dealing with grumpy customers and never knowing how difficult your day is going to be. Work from the comfort of your own home where you never have to worry about the threat of physical violence or being yelled at by strangers ever again. And the best part is, its free until you find a job! Instead of paying a bootcamp over $20k to learn this stuff and then being thrown to the metaphorical hiring wolves with no guarantee of actually being hired (its a difficult road but totally doable - especially when you have an expert in your corner who is invested in your success), pay me only 10% of your first year's salary. It's a win/win deal and all you need to do to get started is email me "I'm ready to join Retail Manager to Software Engineer (RMSE)." today at wiesnerjjason@gmail.com.

Take action now and change your life forever. Happy coding and I look forward to hearing from you today!

Broadcasted live on Twitch -- Watch live at https://www.twitch.tv/bpwnd

Total duration : 01h40

LinkedIn : https://www.linkedin.com/in/mathis-barre/
Twitter : https://twitter.com/LeMathisBarre
Website : https://mathisbarre.com

React: Use a Ternary Expression for Conditional Rendering


#100DaysOfCode

User Stories, Epics, and Personas help organize all the needs of a project so it is clear what needs to be done.

They are used in many developer jobs for planning projects so it is helpful to know what they are and how to create them.

Video by Anissa Deanna.
🎥Anissa's YouTube channel: https://www.youtube.com/channe....l/UCVOKt2XgozvMSnZDZ
📷Anissa on Instagram: https://www.instagram.com/anissadeanna/

--

Learn to code for free and get a developer job: https://www.freecodecamp.org

Read hundreds of articles on programming: https://medium.freecodecamp.org

Broadcasted live on Twitch -- Watch live at https://www.twitch.tv/willshattuck

F3ND1MUS DISCORD LINK: https://discord.gg/nsw2mTzWFk
F3ND1MUS WEBSITE: https://f3nd1mus.wordpress.com/

Check out the FreeCodeCamp.org Courses Here

https://www.freecodecamp.org/learn/

My Playlist for JavaScript Algorithms and Data Structures Certification using FreeCodeCamp.Org Courses:
https://youtube.com/playlist?l....ist=PLhcxfEf5Q1ZdaNW

***Music for Programming I use :
Lofi Girl: https://www.youtube.com/c/lofigirl
or
Minecraft FULL SOUNDTRACK:
https://www.youtube.com/watch?v=Dg0IjOzopYU&t=3243s

This video is part of the JavaScript Algorithms and Data Structures Certification 300 hours Course From FreeCodeCamp.Org.

It should be noted, F3ND1MUS is not officially affiliated and does not represent FreeCodeCamp.Org, But does love their content and appreciates the information that was created, I create these videos to help the world learn more about code, coding, and technology, in order to create a better world of people helping themselves and others, also there is permission to use these videos as seen at the bottom of this description.

If you have any questions leave them in the comment section below, please follow along and learn and grow a little bit everyday by doing productive tasks everyday.

Understanding is best achieved through practicing and reading the material for yourself, watching will only provide so much immersion, although for some it may be adequate, for most it will not. This means doing the code is very important to gaining the experience and skills.

I am very much a beginner in programming and coding, this is my experience through this course, I may stumble, fall or even fail, but I will always dust myself off and come back when I am ready after a break, or some rest if needed, this cycle is continuous through life, and I suggest all students understand this and accept it for what it is.

Never stop learning.

Thank you for your time, I hope you found this video helpful.

F3ND1MUS

Permission to use the material on FreeCodeCamp.org is created with permission based on public information posted by Quincy Larson of FreeCodeCamp.org, for more information see here:

https://youtuberfriendlycompan....ies.blogspot.com/202

THANK YOU QUINCY LARSON AND FREE CODE CAMP.ORG TEAM!

FAQ

*What is My Website?

Answer:

https://f3nd1mus.wordpress.com/

*FreeCodeCamp.org is not Working with Internet Explorer, Microsoft Edge, Safari, etc. Solution?

Answer: https://f3nd1mustechproblems.b....logspot.com/2020/10/

Redux: Never Mutate State.




#100DaysOfCode

Learn more about HTML: https://www.youtube.com/watch?v=kUMe1FH4CHE