Strings, Bytes and Runes | Golang | intermediate level

Covers memory layout of string data type, its relationship with rune slices and byte slices in Golang. We also discuss the conversion between these types, the compiler optimizations on these conversions and the strings.Builder object.
Ascii, unicode and UTF-8 : • ASCII, Unicode, UTF-32...
0:00 Raw vs Interpreted string literals
1:40 String header & Memory Layout
2:37 Rune data type
4:45 Strings are Immutable
5:03 Slicing
5:22 Range Loop
6:50 Unicode replacement character
7:37 String - Bytes - Runes conversions
9:57 Compiler optimizations
11:02 String concatenation
12:33 strings.Builder
12:44 strings.Builder vs bytes.Buffer

[@fresonn]

the best explanation on KZbin

[@maksymilianbiruk6877]

Thanks for this video. Can't wait to see more golang related videos ;)

[@OpenDeepLearning]

Your channel is gold!

[@yuxiang4218]

great content!

[@shiro836_]

Thanks

[@jen24499]

That would be cool to see the same vid for Python!

[@kalyan8601]

What tools do you use to make your animations ? And how do you combine that with a text to speech program you seem to use ?

[@sreekanthpr]

Video is generated using github.com/ManimCommunity/manim . Images with draw.io. Audio with microsoft word >> view >> immersive reader and recorded with Audacity. Audio and video is then combined using Davinci resolve.

[@kalyan8601]

@@sreekanthpr That's impressive. Is there any reason you use system generated audio instead of speaking yourself? Also how long does it take for you on an average to make a video this way? It would also be great if you make any tutorial on the way you make videos. Thanks

[@maksymilianbiruk6877]

I would be so glad if you could create a video that covers memory allocation in depth with garbage collection in golang. As far as i know golang uses mark and sweep algorithm but nice visualization would be awesome.

[@sreekanthpr]

I don't have enough knowledge on that at this point. I'm hoping to do something like that towards the end of this Golang series. In the next video on maps, I will try to cover some of the internal implementation details.