Python Reinforcement Learning using OpenAI Gymnasium – Full Course
By freeCodeCamp.org
Published: Mar 21, 2023“
Learn the basics of reinforcement learning and how to implement it using Gymnasium (previously called OpenAI Gym). Gymnasium is an open source Python library originally created by OpenAI 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/1oNxRpRnht2Ogu5Id76YLLg_hkmwy-yKy?usp=sharing
Gymnasium documentation: https://gymnasium.farama.org/
Course developed by @EverythingTechWithMustaf
Mustaf on LinkedIn: https://www.linkedin.com/in/mustafa-esoofally-aab0501ab/Contents
- (0:00:00) Introduction
- (0:04:19) Reinforcement Learning Basics (Agent and Environment)
- ((0:12:15) Introduction to OpenAI 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
Learn to code for free and get a developer job: https://www.freecodecamp.org
Read hundreds of articles on programming: https://freecodecamp.org/news
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Author: Eric Brooks
Web & Graphic Designer, Blogger, Musician, Evil Clown. I also code websites and promote people for a living. Still kind of a jerk, though. Approach with food.
[#Script #Coding] SQL Database App with Windows GUI – Project Tutorial
SQL Database App with Windows GUI – Project Tutorial
By freeCodeCamp.org
Published: Mar 16, 2023“
Learn how to design and use databases. You will create a graphical Windows application with C# that can display and modify data from a mySQL database server.
You need Microsoft Windows to follow along.
@shadsluiter is your instructor for this course. He is a Professor Of Computer Science and Software Development at Grand Canyon University.
Professor Sluiter has more courses here: http://studycoding.org
Contents
- Course Outline
- Create a new database in mySQL
- How to write sql queries
- Create a GUI front end app
- Create a Data Access Object and connect to a database
- Query the database
- Add a picture box to display album art
- Insert new records into the database
- Create a second table and a foreign key
- Table joins part a
- Table joins part b
- Design with UML and ER diagrams
- Perform compound select actions
- Delete data from a table
- Add a video player to the app
- Extended Features
- (0:00:00) Introduction
- (0:04:33) Tools we’ll need
- (0:08:49) Creating a new database
- (0:12:16) Saving the data
- (0:16:04) How to fill in a table
- (0:20:26) Select star from albums
- (0:23:44) How to delete backticks
- (0:27:16) Intro to the series
- (0:34:40) How to delete the backticks
- (0:37:49) Building the database app
- (0:42:22) Start of the demo
- (0:46:33) Creating an album class
- (0:51:19) Adding two albums to the list
- (0:55:11) Connecting the database to the database
- (0:58:08) Where does the data source live?
- (1:04:42) Setting up the database
- (1:07:53) Running the app
- (1:10:37) How to create searches
- (1:13:55) Programming the new search button
- (1:18:12) The problem with parameter queries
- (1:21:56) Adding a picture to the screen
- (1:26:12) How to test the problem
- (1:30:45) Adding new records to the database
- (1:39:22) Adding an integer to the database
- (1:43:27) Adjusting the column titles
- (1:46:13) Execute non-query query
- (1:49:06) Creating a foreign key
- (1:51:47) Install mysql workbench
- (1:55:05) Connecting to the database
- (1:59:04) Configuring the tracks table
- (2:06:49) We have a problem with Mamp synchronization
- (2:10:01) Inserting data into the tracks table
- (2:13:08) Selecting items from the database
- (2:16:46) Changes to the definition of tracks
- (2:20:55) Fixing the problem with the binding source
- (2:24:12) Foreign keys and joins
- (2:27:36) Selecting from the table
- (2:31:15) Changing the query using a join
- (2:39:10) Uml diagrams for our current application
- (2:41:58) Associative vs aggregation
- (2:45:47) Introduction to compound queries
- (2:49:53) Fetching the list of all tracks
- (2:53:03) Using the delete statement to delete tracks
- (2:56:35) The problem with converting an integer to an integer
- (3:00:33) Deleting a track by deleting its Id
Learn to code for free and get a developer job: https://www.freecodecamp.org
Read hundreds of articles on programming: https://freecodecamp.org/news
”
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[#Video #Editing] 5 Simple Ways To EDIT FASTER In Premiere Pro
5 Simple Ways To EDIT FASTER In Premiere Pro
By Olufemii
Published: Jan 27, 2022“
Be efficient and edit faster in Premiere Pro with these Premiere Pro Shortcuts and video editing tips.
Get All The Premiere Pro Templates You Need Here: https://1.envato.market/P0AJneSubscribe Here: https://www.youtube.com/c/OlufemiiTut…
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- Canon C200 (Camera) – https://amzn.to/3gkU4zr
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[#Script #Coding] Best Shortcut You Didn’t Know!!
Best Shortcut You Didn’t Know!!
By codeSTACKr
Published: Feb 15, 2023“
Code Tip of the Day
Do you ever need to go back up to some code you wrote earlier to copy a piece of it, then have to figure out where you were at just before that?Just press Alt+LeftArrow, you’ll go right back to that previous cursor location.
You’re welcome!
Become A VS Code SuperHero Today: https://vsCodeHero.com
Join my Discord developer community: https://discord.gg/A9CnsVzzkZ
Tools I use:
- codeSTACKr VS Code Theme: https://marketplace.visualstudio.com/…
- STACKr Code Font (Exclusive to my VS Code Course – https://vsCodeHero.com)
- SuperHero Extension Pack: https://marketplace.visualstudio.com/…
Show support!
- PayPal: https://paypal.me/codeSTACKr
Watch Next:
- Playlist: Web Development For Beginners – https://www.youtube.com/watch?v=Ez4yH…
Connect With codeSTACKr:
- Website: https://www.codestackr.com
- Twitter: https://twitter.com/codeSTACKr
- Instagram: https://instagram.com/codeSTACKr
- Facebook: https://facebook.com/codeSTACKr
”
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[#AfterEffects #Video] How To Make An Audio Spectrum Waveform in After Effects | Easy Tutorial
How To Make An Audio Spectrum Waveform in After Effects | Easy Tutorial
By Learnin5
Published: Sep 21, 2016“
In this tutorial, we learn how to make colors and waveforms react to audio in After Effects with audio spectrum waveforms! Easy and quick tutorial for a cool logo.
If you enjoyed the video, make sure to subscribe to give your next video that added value in 5 minutes or less.
Share your video in the comments below!
Get the latest version of After Effects here:
Follow me on Instagram:
@austinmakesfilmsMy Filmmaking Gear:
- Sony a6300 http://amzn.to/2mTTFJt
- Canon C100 http://amzn.to/2mkKQFr
- Ricoh Theta S (360 cam) http://amzn.to/2mkxHwl
- GoPro Hero Session http://amzn.to/2nmWbpm
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Want to request a video? Tweet to me!
http://www.twitter.com/Learnaein5”
[#Script #Coding] JavaScript Tutorial – Create a Card Game
JavaScript Tutorial – Create a Card Game
By freeCodeCamp.org
Published: Dec 14, 2022“
Improve your JavaScript skills by creating a basic card game with HTML and CSS.
This tutorial not only covers creating a basic card game using JavaScript
but also:- How to create dynamic user interactive code using vanilla JavaScript
- Creating some animation effects
- Responsive layout design using CSS grid, CSS FlexBox and media queries
- How to dynamically change the positions of grid cells, so as to randomize the positions of the cards contained in a css grid using JavaScript,
- localStorage functionality
- And much More…
Code: https://github.com/GavinLonDigital/HuntTheAceJSGame
Gavin Lon created this tutorial. Check out his channel: @GavinLon
Contents
- (0:00:00) Introduction
- (0:05:26) Getting Started
- (0:07:00) Live Server Extension
- (0:09:50) Create Cards – HTML
- (0:14:44) Create the Game Play Grid
- (0:19:55) Create Cards Dynamically – JS Code
- (0:28:46) Initialise Card Positions
- (0:34:39) Load Game and Start Game
- (0:38:43) Stack Cards
- (0:41:53) Flip Cards
- (0:45:14) Shuffle Cards
- (0:49:28) Deal Cards
- (0:54:37) Choose Card
- (1:16:56) Styling and Layout
- (1:24:28) Animation
- (1:32:39) Responsive Layout
- (1:36:43) Local Storage
Learn to code for free and get a developer job: https://www.freecodecamp.org
Read hundreds of articles on programming: https://freecodecamp.org/news
And subscribe for new videos on technology every day: https://youtube.com/subscription_cent…
”
Top Headlines for March 20, 2023
Bank shares plummet as Credit Suisse rescue fails to quell contagion fears
U.S. sees deposits stabilizing as some regional banks reel
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[#Adobe #Design] How to Add Text to Surfaces in Adobe Photoshop
How to Add Text to Surfaces in Adobe Photoshop
By Adobe Masters
Published: Apr 13, 2022“
Today I go over how to add images and text onto surfaces in Adobe Photoshop CC.
Get near unlimited stock footage and premiere pro templates: http://1.envato.market/…
Join the Community at: https://adobemasters.net/
Request a Tutorial at: https://adobemasters.net/request-a-tutorial/If you want to learn more about the Adobe products. Here are a couple of cheap courses I learned from.
http://adobemasters.net/courses/Subscribe to see more Adobe related content, videos every other day.
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