Julia · Easy

Lesson 1 · On the house

Methods and specificity

methods(), @which, more-specific wins, ambiguities.

Lesson 2

Parametric types

struct Box{T}, Vector{T}, where clauses on methods.

Lesson 3

Broadcasting

f.(x), fused dots, .=, Ref for scalars.

Lesson 4

Comprehensions and generators

[...], filters, generator ( ); collect.

Lesson 5

Modules in depth

export, using vs import, using A: f, relative .

Lesson 6

Structs and constructors

struct vs mutable, outer/inner constructors.

Lesson 7

Views, slices, reshape

@view, ranges, reshape, LinearAlgebra sketch.

Lesson 8

Performance basics

@time, type stability intuition, avoid globals.

Lesson 9

File I/O and delimited data

open/read/write, eachline, DelimitedFiles.

Lesson 10

Pkg and project layout

] activate, status, add, Project.toml sketch.