Advanced Golang: Generics Explained

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Code With Ryan

Code With Ryan

Күн бұрын

Generics help you to do more with less code, by using generic types instead of concrete types. While Generics have been part of other programming languages for quite some time, Generics was only recently added to Golang as of the 1.18 release in 2022. Generics can be used to define functions, structs and maps.

Пікірлер: 87
@David-xy4nw
@David-xy4nw Жыл бұрын
The way you explain things are too good brother ! Hopefully you are going to make a series on advanced golang, I am sure it would be the best stuff out there 🚀💪
@mr.x5582
@mr.x5582 Жыл бұрын
Yes please
@spruslaks26
@spruslaks26 4 ай бұрын
The best introduction to generics-huge thanks!
@user-uu7ne1yy3c
@user-uu7ne1yy3c 4 ай бұрын
Amazing intro to Generics and that Map Comparable explanation was really T -- spot on
@BorisIsASpider
@BorisIsASpider Жыл бұрын
Nice! keep these videos coming Ryan
@zoremeth7820
@zoremeth7820 Жыл бұрын
Great video once again! Clear and relevant examples well explained
@cavila0217
@cavila0217 Жыл бұрын
Hi Bud, it was definitely a tip-top explanation, thanks a bunch!
@yasindce1998
@yasindce1998 2 ай бұрын
Explanation is Top Notch. I clearly understood everything.
@Tridib_Tinkel
@Tridib_Tinkel Жыл бұрын
Love the way you teach, very calm
@codelinx
@codelinx Жыл бұрын
This is so clean and we'll explained. Thank you
@blackswan2020
@blackswan2020 4 ай бұрын
my new favorite golang channel -- ty Ryan
@learntocode1708
@learntocode1708 Жыл бұрын
Love the way you explain generics
@pmoieni
@pmoieni Жыл бұрын
This was awesome. I wish you had more subscribers, you really deserve it. Keep up the good work... 👏
@andyyarys4467
@andyyarys4467 Ай бұрын
Thank You! All very clarify and helpful.
@francogiulianopertile279
@francogiulianopertile279 Жыл бұрын
Muy buen video, me encantó la explicación de Generics, simple y concisa.
@SeleckPlays
@SeleckPlays Жыл бұрын
One of the better tutorial on Generics I have watched. Concise, to the point, and thorough. Thank you!
@njengathegeek
@njengathegeek Жыл бұрын
You have explained it so nice, now we want 12hr full course, too good to be a 10 min tutorial 😂😂😂
@sladki_pas
@sladki_pas Жыл бұрын
Awesome video and author!
@abhiiyenger1294
@abhiiyenger1294 2 ай бұрын
Thanks a lot!! Well explained!
@AseDeliri
@AseDeliri Жыл бұрын
Great explanations, well done.
@tmurchjr
@tmurchjr 11 ай бұрын
Great stuff as usual.
@codewithtee
@codewithtee 7 ай бұрын
This is really a very great video and I am so happy I found your channel... I would developed a package I am working on much better if I had seen this video first.. Thank you very much Ryan
@kutmanamangeldiev4967
@kutmanamangeldiev4967 11 ай бұрын
you made it as a piece of cake )) cool , good explanation
@tharouetmaamouri9831
@tharouetmaamouri9831 6 ай бұрын
Brilliant, Thanks for this...
@maniac5411
@maniac5411 10 күн бұрын
Awesome stuff Ryan. I love your golang explanations. Are you planning/willing to make one that talks more about just interfaces, specially "empty interfaces"?
@shgh6242
@shgh6242 Жыл бұрын
👍 Nice 👍 job 👍 very helpful, short kept and to the point.
@tobiadeniji6630
@tobiadeniji6630 5 ай бұрын
First time watching your video. Amazing content, keep up the good work.
@amirreza3638
@amirreza3638 2 ай бұрын
Great video, thanks ❤
@DavisTibbz
@DavisTibbz Жыл бұрын
Fantastic as always bro
@esra_erimez
@esra_erimez Жыл бұрын
While I'm not a fan of generics, I am a fan of this channel. Great video, well done!
@AdharshMk96
@AdharshMk96 11 ай бұрын
Damn i was actually waiting for generics at one point. Which solved Lots of problems for me
@thingsiplay
@thingsiplay 9 ай бұрын
Good to see you here as well.
@badrbadr3793
@badrbadr3793 Жыл бұрын
Great video dude love it
@carlosramirezvera8645
@carlosramirezvera8645 Жыл бұрын
excellent explanation!
@therealherbzy
@therealherbzy Жыл бұрын
Great video!
@esra_erimez
@esra_erimez Жыл бұрын
You have an awesome voice. So ASMR!
@hp67c
@hp67c Ай бұрын
And plus it reminds me of Agent Smith, which shouldn't be a good thing, but it is. And yes, very clear explanations, excellent examples. I immediately subscribed.
@randall.chamberlain
@randall.chamberlain 11 ай бұрын
I'll be damned, just what I was looking for. Word by word. Thanks mate.
@sirajul-anik
@sirajul-anik 8 ай бұрын
you should make more videos man. appreciated.
@princeofxane
@princeofxane Жыл бұрын
Best Go tutorial on KZfaq.
@user-ky1fv4ul2c
@user-ky1fv4ul2c 5 ай бұрын
Thank you!
@chang112x
@chang112x 3 ай бұрын
Amazing!!!
@acronproject
@acronproject 7 ай бұрын
Thanks for this useful content about Generics very thanksfull
@minicime8516
@minicime8516 5 ай бұрын
Good vid my man
@diegoparraca
@diegoparraca Жыл бұрын
Waiting to buy your golang course :), realy nice vídeo btw
@mr.x5582
@mr.x5582 Жыл бұрын
Awesome!!!
@awesomedavid2012
@awesomedavid2012 9 ай бұрын
Great video
@mrmakra-eo1kx
@mrmakra-eo1kx Жыл бұрын
new to the channel really liked the video 😁
@OmarAbdelaziz__47
@OmarAbdelaziz__47 Жыл бұрын
well explained!
@flamejoy2843
@flamejoy2843 9 ай бұрын
Thx a lot
@kamilziemian995
@kamilziemian995 8 ай бұрын
Nice video.
@rolandinnamorato1953
@rolandinnamorato1953 Жыл бұрын
that audio quality though 10/10
@maury2000
@maury2000 3 ай бұрын
nice vid!
@scottspitlerII
@scottspitlerII Жыл бұрын
Man’s got a radio show host voice
@lotfikamel5947
@lotfikamel5947 Жыл бұрын
I hope you do a full advanced serie of go
@zakariachahboun
@zakariachahboun Жыл бұрын
i already know about generics in Go But the way that you explained it and your deep voice is just cool hhhh
@kamilziemian995
@kamilziemian995 8 ай бұрын
4:55 I think alias would be `type UserID = int'. Now UserID is a new type with underlying type of int.
@badrakhariunchimeg1031
@badrakhariunchimeg1031 6 күн бұрын
User (constraints user (func) return (a + b);)
@eternaldoorman5228
@eternaldoorman5228 11 ай бұрын
8:42 map could be any type. You could have an array of some structures and map a function that goes from structure to structure. The type inference ought to be able to handle everything. I know it can in Standard ML which was around in the eighties.
@sarevoker
@sarevoker Жыл бұрын
Nice intro to the topic buddy! I'm coming from C++ and I think Go's approach to generics is very clear and keeps the language simple.
@mdkawsarislamyeasin4040
@mdkawsarislamyeasin4040 10 ай бұрын
Please create a playlist for beginner 🙂
@fadhlirahim
@fadhlirahim 27 күн бұрын
what a voice!
@WorkHome-qv7kk
@WorkHome-qv7kk Жыл бұрын
How do you bring the terminal from the top? The one that pops up from the top
@mwnkt
@mwnkt Жыл бұрын
Where have you been all my life.
@theflash2321
@theflash2321 8 күн бұрын
oh thank for explant ti.
@jayantasamaddar1446
@jayantasamaddar1446 Жыл бұрын
At 4:25 I notice the interfaces being declared with the types and they have a `~` prefix. While you explain what it does, it seems like I can't find any resource for it. Can anyone link me a resource on the official website? Also I don't see the point of using Generics with Maps.
@MrYerak5
@MrYerak5 2 ай бұрын
What happens on error like deviding two empty strings?
@body_clock
@body_clock Ай бұрын
how do you have your terminal come down from the top like that?
@WorkHome-qv7kk
@WorkHome-qv7kk Жыл бұрын
1:45 how did you change both types together
@blankos1817
@blankos1817 2 ай бұрын
i have a question... why on minute 3:20 he creates an interface and not a struct?
@mr.random8447
@mr.random8447 Жыл бұрын
GoLand IDE worth it? Saves time?
@OpenDeepLearning
@OpenDeepLearning Жыл бұрын
Do you use a mouse or a touchpad?
@kumar-jatin-2000
@kumar-jatin-2000 4 ай бұрын
🤓: Generics 🧐: Parametric Polymorphism
@terryphelps4204
@terryphelps4204 10 ай бұрын
Good video. You don't do all the annoying shit that other do way too much of: background music, showing excitement ("Hey!! What's up, KZfaqrs?!!"...), silly sound effects, etc. Just pass along knowledge to people who want to know.
@OpenDeepLearning
@OpenDeepLearning Жыл бұрын
are you using a hackintosh?
@user-bh8xz4xy7o
@user-bh8xz4xy7o Жыл бұрын
Hi from Russia and thank u so much for such a simple and understandable explanation))
@enkiimuto1041
@enkiimuto1041 Жыл бұрын
Considering it is official it is odd you can't just call something like "ordered" in the import.
@hananasyrawi5206
@hananasyrawi5206 Жыл бұрын
I like u voice tho
@headlinerbeats
@headlinerbeats 11 ай бұрын
I dont get why go has no proper array functions like map filter and reduce natively just like js/node. Even with generics, the fact that you always have to code that up is ridicioulos. Makes me not want to commit to Go tbh
@p19shelt
@p19shelt 7 ай бұрын
one of my mayjor deciding factors whwn wanting to code my startup. I need expressiveness, which most of my apps is filtering data.
@sajidurrahman7903
@sajidurrahman7903 6 ай бұрын
You are using Goland IDE. You can just click the green button to run the program. Why are you using terminal instead? Specific reason? Just curious.
@kevinkkirimii
@kevinkkirimii Жыл бұрын
Just use and save the hustle unless one truly requires generics. Go generics are not as great.
@olsuhvlad
@olsuhvlad Жыл бұрын
9 That was the true Light, which lighteth every man that cometh into the world. 10 He was in the world, and the world was made by him, and the world knew him not. 11 He came unto his own, and his own received him not. 12 But as many as received him, to them gave he power to become the sons of God, even to them that believe on his name: 13 Which were born, not of blood, nor of the will of the flesh, nor of the will of man, but of God. 14 And the Word was made flesh, and dwelt among us, (and we beheld his glory, the glory as of the only begotten of the Father,) full of grace and truth. (Jn.1:9-14)
@kamurashev
@kamurashev Жыл бұрын
Generics in go are ugly. Why the hell does it not infer type automatically? It looks like not generic but more like “multi typing” and syntax is also ugly. Video is cool though 👍
@amr3162
@amr3162 10 ай бұрын
Generics in go are really ugly. wish the type system was a bit smarter
@anhhaoam3379
@anhhaoam3379 15 күн бұрын
tks
@rogvids
@rogvids 6 ай бұрын
Great video
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