Go (Golang) Tutorial #5 - Arrays & Slices

[@dwayne6402]

I've been following this course on Go each day as the videos come out. I find its just enough for me to go play with it and reinforce my learning as I go. I not only retain more but I gain a deeper understanding. Thanks for the great videos.

[@imlautaro123]

Shaun, this is the best course of GO for beginners in this kind of languages. I was trying to get started with GO (coming from JavaScript) and it was so hard but you make learning GO as simple as learning Python. You are definitely the best instructor.

[@hunam_]

incredibly clear tutorial, thanks and congrats!

[@NoahNobody]

Just discovering Go. Thanks for making these tutorials.

[@drhastings]

Will save this playlist for future purposes...just in case🙃

[@sourcedecay]

Mmm, a typed language with proper arrays and c-style string formatting. All in.

[@osamagamal495]

and that is freaking awesome, my friends.

[@Sl4izer]

Awesome tutorial! You are explaining it so well!

[@mike-the]

Published 20 seconds ago! My like is the second one! Yay!

[@NetNinja]

Thank you :)

[@soumadip_banerjee]

❤️ Thanks Shaun!

[@borisakelovic9930]

Skill of Ninja, yes my friends ...

[@swagathshetty]

your coures are so up to the point. the udemy courses I do are 30 to sometimes 50hrs long which makes me lose interest in them

[@theone3746]

Most people don't understand that "keep it short, simple, and neat" is the most effective approach to take.

[@sky_kryst]

THIS!!!!!!!! Would love to see Rust and Elixir with Phoenix also in the future!

[@sheruloves9190]

Thanks.. superb explanation..

[@onlinehostpl]

Hello, will you continue the Django tutorials? I think you could make more videos about for example implementing the app into the webhost.

[@mohammadmahdimdehaghi3465]

perfect👍👍👍👍

[@MikeSmith-wr4yc]

4:26

[@davidarubuike]

Nice videos Ninja, a kotlin playlist would do nicely!

[@e1tnz188]

thanks man that was helpfulll!

[@NetNinja]

Good to hear :) thanks for watching!

[@محمد.ميدو.حسان]

Thank you bro 😎

[@zerro361]

I am a golang beginer and I just have a warning anout slices and append. I loose hours because of a code like: path := []stuff{s1,s2,s3} Then later in a slice of slice I have a loop with something like: for _,s := range steps { currentPath := append(path, s) sliceOfSlice = append(sliceOfSlice, currentPath) } And here started my problems. Everything work as expected until I reach a certain point. The code behave like I append in the sliceOfSlice several time the last value of currentPath. This is because I reached the capacity of path. The ugly fix I found is to create a new slice with a capacity of path + 1, then add the content of path + s: currentPath := make([]stuff,0, len(path)+1 currentPath = append(currentPath, path...) currentPath = append(currentPath, s) Do you have a better fix than this?

[@tronganhnguyenthanh1157]

In your array name := [4]string{"yoshi", "mario", "peach", "browser"}. What happened if I print only 1 item in an array ?

[@kvelez]

Great

[@MikeNugget]

What is the use case of arrays with immutable length?

[@artscheel]

JUST IN CASE you haven't gotten a good answer in 2 years: Arrays with immutable lengths are typically for pieces of information that never change. Perhaps configuration options. Maybe there's a CSV file that you process frequently whose format never changes. var lengths [5]int = [5]int{5, 6, 10, 11, 14}

[@MikeNugget]

@@artscheel Nice, I've been waiting for you all this time. I think leg grows from C++, Java and other veteran languages where such arrays were mostly used for protocol implementation with strict scheme restrictions.

[@Monster33336]

Do you deploy in C++ or Java?

[@ratulr]

Hey Shaun, please make such tutorials on Rust, please. this one doesn't have any good tutorials on youtube, you would be firstand people need quality Rust tuts

[@hudamdnazmul4810]

Please make tutorials on elixir.

[@yassin_eldeeb]

Yeah please, no good Tutorials for it.

[@hudamdnazmul4810]

@@yassin_eldeeb u r right my friend,tutorials on elixir are so rare today.

[@yassin_eldeeb]

@@hudamdnazmul4810 There is like 2 Playlists on it and they are from 3 to 5 years ago, soo bad and outdated, Perhaps you came from Ben Awad curious to learn Elixer like me right? 😅

[@hudamdnazmul4810]

@@yassin_eldeeb yessss😎

[@101kawsar]

Just wanna know, why you guys are interested about elixir? what kind application do you wanna make with elixir?

[@papa_ethan]

go range is very confusing

[@jake115577]

Remember that index starts at 0 and the upper-bound is excluded.

[@0xPanda1]

♥♥♥♥♥♥♥♥♥

[@basickarl]

Good tutorial! But boy am I disappointed in Go's syntax...

[@mike-the]

Alright I watched it. And it feels like GO is just a dodgy version of JS. Even dodgier than TS. However I heard it’s pretty popular and many companies moving their backend from Python to GO.

[@laragram]

Because it's super fast and has built-in support for concurrency

[@mike-the]

@@laragram doesn’t seem really fast. When ninja runs the file, it takes really a while to compile and run.

[@TenshiProductionz]

@@mike-the It's fast after compile into executable files. It's said to be 30x faster than Python.

[@mike-the]

@@TenshiProductionz as fast as 30 snakes? Damn that’s some light speed

[@davidomar742]

@@mike-the you must be a troll.