Learning a New (Programming) Language Checklist

Things to learn when approaching a new programming language or framework

 * What are the files named?
 * What casing is convention?
 * Semi-colons or not?
 * What does the code look like, conventionally?
 * Programming in general: 
    variables, constants, static, structs, interfaces, enums, lists (arrays, maps) classes, abstract, anonymous classes, functions, closures, async, threads, network io, (de)serialization, files, streams, graphics, local hardware, etc...
    unit testing
 * UI:
    What are "screens" called?
    Views, containers, text, images, buttons, text input, "component" input i.e. sliders, radios, check boxes, etc, 
    scrolling,
    grids, tables, item cells
    cards,
 * Animations, transitions, segues, effects, etc, external files (like Lottie, etc)