Add Elixir tutorials #324
Add Elixir tutorials #324
Conversation
elixir/lesson2/tutorial.md
Outdated
|
|
||
| Now type the expression `1 + 1` and press enter. You should see `2` printed | ||
| on the screen. You may have noticed that you can type another expression | ||
| now, for example `1 - 1`. A REPL therefore _reads_ an expression like `1 + |
There was a problem hiding this comment.
I would make this a bullet-pointed list of each step after "therefore", I think it will highlight what you're saying nicely.
There was a problem hiding this comment.
Good idea, thanks Baris!
elixir/lesson2/tutorial.md
Outdated
| You can also ask more specific questions like what a particular function | ||
| does: | ||
|
|
||
| ```erlang |
There was a problem hiding this comment.
Pretty sure Elixir is now a supported language.
IO.puts "Maybe?"
|
This is cool, definitely keep it up. |
elixir/lesson0/tutorial.md
Outdated
| that will transform that piece of fish into sushi: | ||
|
|
||
| ```erlang | ||
| make_sushi(🐟) -> 🍣 |
There was a problem hiding this comment.
Love the emojis!! 😍
elixir/lesson0/tutorial.md
Outdated
| only need to keep two things in mind: _functions_ and _data_. By _data_ we | ||
| mean _information_ and you can think of _functions_ as _actions_ that can | ||
| be performed on specific pieces of information. Seeing the world through | ||
| these two ideas will help you see problems in a different light and often |
There was a problem hiding this comment.
maybe concepts would be a better word here instead of ideas
elixir/lesson0/tutorial.md
Outdated
| underneath. | ||
| [Erlang](https://en.wikipedia.org/wiki/Erlang_(programming_language)) was | ||
| created to solve a very difficult problem-that of telecommunications. As | ||
| such it has some characteristics that make it a very good language for |
There was a problem hiding this comment.
small typo, makes it as opposed to make it
elixir/lesson2/tutorial.md
Outdated
| Try the following inside IEx: | ||
|
|
||
| ```erlang | ||
| Integers.digits(123) |
There was a problem hiding this comment.
I think this should be
Integer.digits(123)Integers.digits() gives me a UndefinedFunctionError
elixir/lesson2/tutorial.md
Outdated
| specific things. It can even tell you things about itself! (try `h(IEx)`) | ||
|
|
||
| Many common things that you will be using live inside modules like the | ||
| `Integer` module we showed above. You can even ask a module about what |
There was a problem hiding this comment.
Not really getting the meaning of this sentence Many common things that you will be using live inside modules like the Integer module we showed above. I think you showed one thing (digits) so it's a bit confusing.
There was a problem hiding this comment.
Hm..I see you what you're saying Kriszta. I wanted to stay consistent with the theme of functions seen as actions. Would something like this be better: Many common actions that you will be using on different data, often live inside modules that are associated with that data or is this still confusing?
elixir/lesson2/tutorial.md
Outdated
| ``` | ||
|
|
||
| Another way that you can get the available functions of a module is by | ||
| typing the name of the module with a dot at end like so: `Integer.` and |
There was a problem hiding this comment.
small typo: ...the name of the module with a dot at the end like so...
Maikon
force-pushed
the
add-elixir-tutorials
branch
from
923d4b0
to
9f67bad
Compare
1. Update code blocks to use Elixir instead of Erlang 2. Add bullet-pointed list when describing the REPL 3. Fix code type `Integers` -> `Integer` 4. Reword section on modules 5. Small typo fixes
Maikon
force-pushed
the
add-elixir-tutorials
branch
from
9f67bad
to
2a67772
Compare
|
I'm going to close this PR as it's very old, I'd still very much be interested in an Elixir tutorial for our blog though in our tech section https://medium.com/the-codelog |
Hey everyone 😃
This is an initial draft for adding the Elixir tutorials and to get some thoughts/feedback from the community.
The roadmap is the following:
I also wanted to explain my approach with these tutorials which is based on personal experience, both at teaching at Codebar as well as my own apprentices at 8th Light. It's also influenced by this blog post. The goal is to have small tutorials that cover one new concept at a time. This enables the student to achieve small wins and reinforce the feeling of achievement more frequently.
What would be nice is if we can think of an exercise which can be broken down into sections where each section is covered in one of the above lessons and at the end the student ends up building a nice little project that would otherwise be too big to complete in one lesson.
Any feedback on any of the above would be great 😃