Masterclass | Ruby Programming in 1 video | Beginners Ruby HandsOn Crash Course Interview FAQs |

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00:00 Introduction
02:20 Hello World
03:50 How to copy my ruby project
04:28 Comments
05:12 Variables
06:31 Getting input from user
08:09 Strings
16:07 Operators
17:15 Ternary Operator
18:20 Arrays
26:09 Hashes
29:16 If-Else Conditional Statements
31:35 Cases
33:28 For loop
34:07 While loop
34:56 Do While loop
35:39 Until & Unless
36:45 Break & Next
37:55 Redo & Retry
39:45 Methods
42:03 Classes & Objects
46:28 Run from Command line
47:12 Ruby Interview FAQs
47:16 What is Ruby
47:25 Who created Ruby
47:29 History of Ruby
47:42 Why is the name Ruby
47:52 Features of Ruby
48:06 Ruby Gems
48:15 Ruby Blocks
48:28 What is String Freezing in Ruby
48:36 Ruby Hashes
48:47 Difference between Class variables and Instance variables
48:58 Ruby Metaprogramming
49:05 How to Create new time instance in Ruby
#RubyBeginnerTutorials
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----------- UI TESTING -----------
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----------- API TESTING -----------
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------------VIRTUALISATION------------
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----------- VERSION CONTROL SYSTEM -----------
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----------- PERFORMANCE TESTING -----------
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Raghav

[@orkunvemosi]

one of the most complete free crash courses on ruby on youtube. thanks mate!

[@RaghavPal]

Most welcome Mosi

[@souravsarker750]

Great overview in on ruby in 1 hour… great utilization of time… Great!!!

[@RaghavPal]

Glad to know Sourav

[@tester4044]

Great video format for 1 hour! I like it very much. I will now wrap up your Python video and start exploring this. It would be great to also see a video on JavaScrip, TypeScript, and Java. Thanks for your lessons!

[@RaghavPal]

Awesome, thank you!, I will plan

[@arpithamakavallikoppalu413]

Great overview in 1 hour, helped me to get more interest on ruby. Thank you 🙂

[@RaghavPal]

Glad I could help Arpitha

[@elenaperez6327]

A great refresher for me, thank you!

[@RaghavPal]

You're very welcome Elena

[@jatinkamboj5152]

Awesome video. I got so much knowledge from it. Really Appreciated.

[@RaghavPal]

Most welcome Jatin

[@farrukhahmedsid]

Very nice! Thanks.

[@JyothiGu]

very quick and easy tutorial..thanks for this...

[@RaghavPal]

You're welcome Jyothi

[@ahmadrindhoni58]

thank you sir, this the first time i learn about Ruby. and you make it clear. Great Job

[@RaghavPal]

Glad to hear that Ahmad

[@sachinkabadi9488]

Good content and explanation.. helped me for interview 👍🏻

[@RaghavPal]

Glad to know Sachin, All the best

[@Ralph_Schumacher]

Great, THANKS!

[@RaghavPal]

Most welcome

[@jms1878]

Great, as usual!

[@RaghavPal]

Thanks

[@JJMG1212]

Really good video, thanks Raghav!

[@RaghavPal]

Glad you liked it!

[@TechTermDaily]

Good job! 👏👏👏

[@RaghavPal]

Thanks

[@Lyrik-Klinge]

Thanks, you made a good job!

[@RaghavPal]

Most welcome Ralph

[@Lyrik-Klinge]

@@RaghavPal :-)

[@varunrohila7051]

Thanks it was time saving

[@RaghavPal]

Most welcome Varun

[@ShashikantPrabhakar]

thank you so much sir...

[@RaghavPal]

Most welcome Shashi

[@AL-im1nr]

I've met new methods . thanks

[@RaghavPal]

Most welcome

[@chiragagrawal321]

It is very helpful for me

[@RaghavPal]

Glad to know Chirag

[@vimalyadav984]

Very useful vedio 🙏🙏

[@RaghavPal]

Thanks for watching Vimal

[@thakurnehasingh5673]

wow, I love this ruby scripting lang, coz of ur video : )

[@RaghavPal]

Thanks Neha

[@antonarbus]

just watched and already put Ruby to my CV

[@RaghavPal]

Great Anton, I will suggest to do some more hands-on or try few more examples

[@gulnazsiddiqui7440]

Worth it!

[@RaghavPal]

Thanks for watching Gulnaz

[@cengizalabacak8445]

Thank you so much Ragav, perfect job as usual. Can you please share the word document your are using during the training. Thank you.

[@RaghavPal]

have added all notes in the description section

[@hiromataba2191]

Thanks a lot

[@RaghavPal]

Most welcome Hiro

[@ahmadismael8862]

great video and instructions can you provide me with the notes that you are using on the left it will definitely help with practice thank you for everything that you do

[@RaghavPal]

Thanks Ahmad

[@AliAbdullah-oi3wc]

Great 👍

[@RaghavPal]

Thank you Ali

[@forestmanzpedia]

Thank you very much for this tutorial. I wanted to go through this course to refresh my Ruby skills (from Ruby 2). I have some confusion. 1. In 39:18 you make use of begin raise and rescue. Unfortunately, I couldn't find information online I can understand enough what your code does you wrote in this time stamp. What does begin and rescue stand for? For what purpose? What do they do? Those 3 questions also apply for raise. 2. What are class and instance variables? 3.There is a good documention about C# on Microsoft Docs, but I can't find a good one for Ruby since I am losing myself a bit and couldn't find helpful examples for certain commands. Do you know a good one?

[@RaghavPal]

Hi, I will plan to add these in a session

[@lavneetsharma7092]

Hi! Thanks for the crash course. It was really good. Could you please share the notes file somewhere. It's a good reference cheat sheet to quickly get back to something

[@RaghavPal]

Hi Lavneet, have added all notes in the description section, below the video

[@msraju2326]

Very nice

[@RaghavPal]

Thanks Raju

[@noambitions]

Great course! What's the name of the ending music BTW?

[@RaghavPal]

Thanks, don't remember the name

[@classygg1300]

is there any way to pass variables value through cmd to my katalon project or any other IDE for selenium not the environment variable. Please tell sir I am facing this issue. I want to use a variable in my katalon project which I will provide in cmd. Please tell sir I really need help in this or is there any other IDE which can accept variable value through cmd or jenkins, please reply sir.

[@RaghavPal]

Hi, pls ask questions in relevant video comments, it helps others too. Can check this forum.katalon.com/t/how-to-pass-user-defined-parameters-from-command-line/8771

[@ixtirochiavlodlar]

good job

[@RaghavPal]

Thanks

[@manendrademel4284]

Hi Raghav - would you consider sharing that script you had on ruby as a cheatsheet ?

[@RaghavPal]

I will check on this

[@kirtikumarpatel3715]

Hi Raghav, can u plz plz make a video on how developer actually develop actually on job n how they push the code till production in ci/cd if possible....

[@RaghavPal]

I will plan Kirtikumar

[@siddhantagrawal7352]

Great. Thanks, but I am not able to find notes link in description.

[@RaghavPal]

I will check Siddhant

[@sayaliavhad8324]

Thanks Raghav .It helped to start Ruby coding.Can you please guide me how to iterate key and values between two hashes and find largest amonsgst two for eg. h1={"a"=>21,b="2"} h2={"a"=>58,b=>1} output should be {a=58,b=2}

[@RaghavPal]

Hi Sayali, will need to check on this

[@swamygoskula1785]

Red and ride only python selenium robot framework or we can use with python selenium also..??

[@RaghavPal]

Hi Swamy, you can use

[@SureshKumar-sh5uf]

Hi raghav sir can you please make videos on Ruby and java script with frame works like pom and cucumber which u implemented on java

[@RaghavPal]

I will try and plan Suresh

[@SureshKumar-sh5uf]

@@RaghavPal thank you sir

[@maheshreddy72]

Hi Raghav sir please do Ruby with selenium how to written real time projects and use reports.html with Ruby.. please try alteast one video selenium with Ruby

[@maheshreddy72]

Intermediate level or advanced

[@RaghavPal]

sure

[@ganeshs6667]

Please make a video on RSpec

[@RaghavPal]

I will plan Ganesh

[@ahammedkhan6055]

could you please upload full detailed Ruby video, i mean complete course video.

[@RaghavPal]

Sure, can check this kzbin.info/aero/PLhW3qG5bs-L-qXp4BaODp24tFPQEIXY1N

[@robbiemungai6703]

hello, how can i get the full video to train myself slowly?

[@RaghavPal]

Hi Robbie, I have given chapters in Description, you can check that, or can also check my other Ruby playlist here automationstepbystep.com/

[@reasonforge9997]

2:50. p is actually not just a short form for puts.

[@RaghavPal]

I will add on this

[@shyamjaviya1873]

str = "abd11,333r1e3e4e+" def group_by_type(str) end output:- [ [a,b,d,r,e] , [1,3,4]] can you tell me how to split the string in numeric and alphabet and then apply the loop in it to check wether a element is character or interger

[@RaghavPal]

Hi Shyam, I will check, can try some online examples meanwhile

[@username12345ghvvv]

Hi Raghav, How we can fork you project from Git, it will be helpful if we get your notes as well. You always paste your notes in KZbin as well but you have done this time. Please help me by providing that if possible.

[@RaghavPal]

Noted, will check on this Ankit

[@username12345ghvvv]

@@RaghavPal Please add your project content in your RubyCrashCourse. It will be helpful for me as well for many more people.

[@RaghavPal]

ok, will check if I get GitHub link

[@ahmedkadry4301]

plz can i use ruby in desktop app .thanks

[@RaghavPal]

Hi Ahmed Yes you can. There are a few different ways to do this, but the most common way is to use the RubyGems package manager to install the Electron: electronjs.org/ framework. Electron is a framework that allows you to create desktop apps using web technologies like HTML, CSS, and JavaScript.

[@smriti3879]

Sir I can't find notes in your description.can u please share it

[@RaghavPal]

I will check Smriti

[@User89018]

Is it easy to learn I have never coded before?

[@RaghavPal]

Yes, very easy, just start & follow with hands-on

[@tarangSinghal2]

please share the pdf of ruby notes that you are using in this video

[@RaghavPal]

Hi Tarang I do not have pdf for this. All that I have is added in the description of the video

[@supriyamahadani7556]

Is indentation is mandatory?

[@RaghavPal]

Hi Supriya, Yes, it would work. Ruby only looks for the line breaks. But since code readability is also very important, I'd say you should take care of whitespace if only for that sake.

[@soufianta8374]

Hi, why ruby over python (that is preinstalled almost everywhere)?

[@RaghavPal]

Soufian It's a basic Ruby course for anyone who wants to learn Ruby

[@soufianta8374]

@@RaghavPal I know that it's for people who wants to learn ruby but why teaching ruby? Is it still worth it to learn in 2023 (real question)?

[@RaghavPal]

Yes, its used in some automation frameworks and tools. Ruby is a powerful and expressive language that is easy to learn and use.

[@ravindergugloth2145]

Hi Raghav do you have full course on ruby on rails. This is very basic course. I really like your videos

[@RaghavPal]

Not yet, can check all courses here - automationstepbystep.com/

[@killers1259hsuraj]

But #{name} is not working # tag convert this line to comment😢

[@RaghavPal]

The reason why the code `#{name}` is not working in Ruby is because it is considered as a comment. In Ruby, you can use the `#` symbol to start a comment. Anything that comes after the `#` symbol will be ignored by the Ruby interpreter. To fix this, you need to escape the `#` symbol. You can do this by using the backslash (`\`) character. For example, the following code will work: ```ruby name = "John Doe" puts "The name is #{name}" ``` This code will print the following output: ``` The name is John Doe ``` The backslash (`\`) character tells the Ruby interpreter to ignore the `#` symbol. So, the Ruby interpreter will see the code as `#{name}` and not as a comment. Here are some additional things to keep in mind: * You can use the `#` symbol to start a comment in any part of a Ruby program. * You can use the backslash (`\`) character to escape any character in a Ruby program. * The backslash (`\`) character is a special character in Ruby. It is used to escape other characters. I hope this helps

[@GravityGamingCo]

Nice work, Jesus loves ya!

[@RaghavPal]

Thank you!

[@love90ssongs]

ok

[@RaghavPal]

Let me know your ques if any

[@rahulpatidar14]

Do you have Ruby paid course??????

[@RaghavPal]

No Rahul, can find all here - automationstepbystep.com/

[@nikeshkumar-gl1fv]

Ruby on Rails tutorial??

[@RaghavPal]

will plan Nikesh

[@nikeshkumar-gl1fv]

@@RaghavPal can I go through this tutorial to learn ruby

[@nikeshkumar-gl1fv]

@@RaghavPal what’s the step to learn Ruby on Rails could u please let me know Raghav

[@RaghavPal]

Nikesh Learning Ruby on Rails, Let's break it down into manageable steps: 1. Master the Basics of Programming: - Before diving into Rails, ensure you have a solid grasp of fundamental programming concepts. Learn about variables, loops, conditionals, and data structures. Familiarize yourself with CSS, HTML, and JavaScript-essential for front-end development¹. 2. Learn Ruby Before Rails: - Ruby is the programming language that powers Rails. Start by understanding Ruby syntax, data types, and control structures. You'll appreciate Rails better once you're comfortable with Ruby¹. 3. Explore Rails Tutorials and Resources: - Rails Tutorial by Michael Hartl is highly recommended. It guides you through building a web app from scratch, covering coding best practices and writing tests¹¹³. - GoRails offers a beginner-friendly series where you'll create a real-world application step by step. Topics include installation, creating models, handling authentication, and more³. 4. Understand MVC (Model-View-Controller): - Rails follows the MVC pattern. Learn how models, views, and controllers interact. This architecture simplifies development and keeps your code organized⁴. 5. Practice Constantly: - Apply what you learn by building small projects. Create a blog, a simple e-commerce site, or a task manager. Hands-on practice reinforces your knowledge¹. 6. Join the Ruby on Rails Community: - Engage with other learners, ask questions, and share your progress. Communities like Stack Overflow, GitHub, and Rails forums are excellent places to connect with fellow developers¹. ..

[@nikeshkumar-gl1fv]

@@RaghavPal Raghav since I’m my previous company I was using selenium using Java for automation now in my current company we need to automate using Ruby on Rails that’s could you please start uploading the video on this please