Dominique Rau DomiR

Prerequisites

Make sure you have installed Homebrew and (Homebrew-Cask)[http://caskroom.io/].

# Install Homebrew
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

# Install Homebrew-cask
brew install caskroom/cask/brew-cask

facebook/react-native#1908 (comment) @alinz, @brentvatne & @jaygarcia

So lets say you want to add eval method to WebView component. What you have to do is: use category feature in objective-c.

// RCTWebView+WebViewExBridge.h

#import "RCTWebView.h"

@interface RCTWebView (WebViewExBridge)

	import {Subject} from 'rxjs/Subject';
	import {BehaviorSubject} from 'rxjs/BehaviorSubject';
	import {Observable, ObservableInput} from 'rxjs/Observable';
	import {concatMap, switchMap} from 'rxjs/operators';

	enum QueueActions {
	RESET = 'RESET',
	ADD = 'ADD',
	}

	public Bitmap saveSignature(){

	Bitmap bitmap = Bitmap.createBitmap(this.getWidth(), this.getHeight(), Bitmap.Config.ARGB_8888);
	Canvas canvas = new Canvas(bitmap);
	this.draw(canvas);

	File file = new File(Environment.getExternalStorageDirectory() + "/sign.png");

	try {
	bitmap.compress(Bitmap.CompressFormat.PNG, 100, new FileOutputStream(file));

	# Xcode
	find ~/Library/Application\ Support/Developer/Shared/Xcode/Plug-ins -name Info.plist -maxdepth 3 \| xargs -I{} defaults write {} DVTPlugInCompatibilityUUIDs -array-add $(defaults read /Applications/Xcode.app/Contents/Info DVTPlugInCompatibilityUUID)

	# Xcode beta
	find ~/Library/Application\ Support/Developer/Shared/Xcode/Plug-ins -name Info.plist -maxdepth 3 \| xargs -I{} defaults write {} DVTPlugInCompatibilityUUIDs -array-add $(defaults read /Applications/Xcode-beta.app/Contents/Info DVTPlugInCompatibilityUUID)

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8" />
	<title>semantic-slider</title>
	<style>

	.ui.slider.range input[type="range"] {
	-webkit-appearance: none;
	border-width: 1px;

	So you've cloned somebody's repo from github, but now you want to fork it and contribute back. Never fear!

	Technically, when you fork "origin" should be your fork and "upstream" should be the project you forked; however, if you're willing to break this convention then it's easy.

	* Off the top of my head *

	1. Fork their repo on Github
	2. In your local, add a new remote to your fork; then fetch it, and push your changes up to it

	git remote add my-fork [email protected]

	var initalArray = [1, 2, 3]
	let pointer: UnsafeMutablePointer<Int> = UnsafeMutablePointer(initalArray)
	let arrary = Array(UnsafeBufferPointer(start: pointer, count: initalArray.count))



	var ITTrackKindFile = 1;
	var iTunesApp = WScript.CreateObject("iTunes.Application");
	var deletedTracks = 0;
	var mainLibrary = iTunesApp.LibraryPlaylist;
	var tracks = mainLibrary.Tracks;
	var numTracks = tracks.Count;
	var i;