ronal2do

/* @flow */
import React, { Component } from 'react'
import { View } from 'react-native-animatable'
import metrics from 'src/config/metrics'

type Props = {
  isVisible: boolean,
  backgroundColor: string,
  animationTiming?: boolean
}

ronal2do

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring project ':app'.
> Could not resolve all dependencies for configuration ':app:_debugApk'.
   > A problem occurred configuring project ':react-native-background-geolocation'.
      > Could not resolve all dependencies for configuration ':react-native-background-geolocation:_debugPublishCopy'.
         > Could not resolve com.github.tony19:logback-android-core:1.1.1-6.
           Required by:
               project :react-native-background-geolocation

ronal2do

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.3.3'
        classpath 'com.google.gms:google-services:3.0.0'

ronal2do

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:2.3.3'
        classpath 'com.google.gms:google-services:3.0.0'

ronal2do

import paramsToProps from 'paramsToProps.js'

const MainNavigator = StackNavigator({
  firstScreen:  { screen: paramsToProps(FirstScreenComponent) },
  secondScreen: { screen: paramsToProps(SecondScreenComponent) },
});

ronal2do

import paramsToProps from 'paramsToProps.js'

const MainNavigator = StackNavigator({
  firstScreen:  { screen: paramsToProps(FirstScreenComponent) },
  secondScreen: { screen: paramsToProps(SecondScreenComponent) },
});

ronal2do

const f = x => x + 1
const g = x => x * 2
const x = 3

const result = f(g(x)) // 7 


const scream = str => str.toUpperCase()
const exclaim = str => `${str}!`
const repeat = str => `${str} ${str}`

ronal2do

{
    "editor.fontFamily": "Operator SSm",
    "editor.fontSize": 14,
    "terminal.integrated.fontFamily": "Operator SSm",
    "terminal.integrated.fontSize": 12,
    // "editor.letterSpacing": 0.5,
    "workbench.colorTheme": "Operator Mono Dark Theme",
    "editor.tabSize": 4,
    "[javascript]": {
        "editor.tabSize": 2

ronal2do

Install MongoDB on macOS Sierra

This procedure explains how to install MongoDB using Homebrew on macOS Sierra 10.12.
Official MongoDB install documentation: here

Install Homebrew

• Installing Homebrew is effortless, open Terminal and enter :
  $ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

ronal2do

const DOUBLE_PRESS_DELAY = 300;

// ...

/**
 * Double Press recognition
 * @param  {Event} e
 */
handleImagePress(e) {
  const now = new Date().getTime();