Integralist

Table of Contents

• Strings
• Fretboard
• Intervals
  • Quantity
  • Quality
• Scales
  • Chromatic
• Diatonic

Avaq

const I  = x => x
const K  = x => y => x
const A  = f => x => f (x)
const T  = x => f => f (x)
const W  = f => x => f (x) (x)
const C  = f => y => x => f (x) (y)
const B  = f => g => x => f (g (x))
const S  = f => g => x => f (x) (g (x))
const S_ = f => g => x => f (g (x)) (x)
const S2 = f => g => h => x => f (g (x)) (h (x))

btroncone

Comprehensive Introduction to @ngrx/store

By: @BTroncone

Also check out my lesson @ngrx/store in 10 minutes on egghead.io!

Update: Non-middleware examples have been updated to ngrx/store v2. More coming soon!

Table of Contents

btroncone

RxJS 5 Operators By Example

⚠️ UPDATE: I have moved the contents of this gist plus more to http://www.learnrxjs.io and https://github.com/btroncone/learn-rxjs. For expanded examples, explanations, and resources, please check out this new location!

A complete list of RxJS 5 operators with easy to understand explanations and runnable examples.

Table of Contents

• buffer
• bufferCount
• bufferTime

Tuizi

import { Action, ActionReducer, Store } from '@ngrx/store';
import { BehaviorSubject } from 'rxjs/BehaviorSubject';
import { Observable } from 'rxjs/Observable';
import { map } from 'rxjs/operator/map';
import { Observer } from 'rxjs/Observer';

// TODO: How to initialize those variables?
const dispatcherMock: Observer<Action>,
    reducerMock: Observer<ActionReducer<any>>,
    stateMock: Observable<any>;

joshuacerbito

/**
 * useScroll React custom hook
 * Usage:
 *    const { scrollX, scrollY, scrollDirection } = useScroll();
 */

import { useState, useEffect } from "react";

export function useScroll() {
  const [lastScrollTop, setLastScrollTop] = useState(0);