b-adams

;Trying to use a global variable to allow function arguments

BR main

usrInput: .BLOCK 2 ;global variable #2d

showChar: NOP0
charo '\n',i
deco usrInput,d
RET0

mzimecki

object MergeSort {

  def msort[T](xs: List[T])(implicit ord: Ordering[T]): List[T] = {

    def merge(xs: List[T], ys: List[T]): List[T] = (xs, ys) match {
      case (Nil, ys) => ys
      case (xs, Nil) => xs
      case (x :: xs1, y :: ys1) =>
        if (ord.lt(x, y)) x :: merge(xs1, ys) else y :: merge(xs, ys1)
    }

fxg42

cdiggins

React Best practices

I have summarized and compiled a list of React.JS best practices from various sources across the internet.

From the React docs

• https://reactjs.org/docs/components-and-props.html

  • props must be readonly

• https://reactjs.org/docs/state-and-lifecycle.html

fxg42

class Model {
  constructor() {
    this.userCollection = [ ]
    this.selectedUser = null
    this.listeners = {
      'selectedUser': [ ],
      'userCollection': [ ]
    }
  }