gramcha

Installing different versions of open jdk through Homebrew(assuming already installed) and already having Java 8.

We need to install a tool called jenv - Java version manager which is similar to nvm(nodeJs version manager).

brew install jenv

Export the jenv path to .bash_profile or .zshrc - whatever you are using. I am using .zshrc

rust-play

// Filled circle algorithm with edge softening

fn main() {
    let w = 12;
    let r: f32 = w as f32 / 2.0;
    println!("=================================================");
    println!("radius: {}", r);
    println!("=================================================");
    println!("col,row -> dx,dy -> dist from center -> diff -> alpha");
    println!("=================================================");

rust-play

#[derive(Debug)]
struct Node<'a> {
    id: &'a str,
    children: Option<Vec<Node<'a>>>,
}

fn make_leaf<'a>(id: &'a str) -> Node<'a> {
    Node {
        id: id,
        children: None

rust-play

const FIZZABLE: u8 = 3;
const BUZZABLE: u8 = 5;
const FIZZBUZZABLE: u8 = FIZZABLE * BUZZABLE;

fn main() {
    for i in 1..101 {
        if i % FIZZBUZZABLE == 0 {
            print!("FizzBuzz");
        }
        else if i % BUZZABLE == 0 {

rust-play

fn main() {
    let s1 = "hello";
    let s2 = String::from("hello");
    let s3 = String::from("hello");
    println!("s1 == s2 => {}", s1 == s2);
    println!("s1 == s3 => {}", s1 == s3);
    println!("s2 == s3 => {}", s2 == s3);
}

rust-play

#![allow(unused)]

#[derive(Debug)]
struct TextEngine {
    id: u32,
}

#[derive(Debug)]
struct Ui {
    engine: TextEngine,

rust-play

#![allow(unused)]



pub mod sdl {
    pub struct Sdl2<'a> {
        pub version: &'a str
    }
    
    impl<'a> Sdl2<'a> {

rust-play

trait Rendered {
    fn render(&mut self);
}

struct TextLabel {
}

impl Rendered for TextLabel {
	fn render(&mut self) {
		println!("TextLabel");

rust-play

struct Control {
    pub id: i32,
}

struct UI<'a> {
    pub control: &'a Control,
}

daveliepmann

(ns localstorage)

(defn set-item!
  "Set `key' in browser's localStorage to `val`."
  [key val]
  (.setItem (.-localStorage js/window) key val))

(defn get-item
  "Returns value of `key' from browser's localStorage."
  [key]