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f.input :choice_field, :as=>:radio_buttons, :item_wrapper_class=>'inline', :collection=>1..4

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// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

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<!-- Rails automatically strips tags when outputting strings with html on them -->
<%= '<div>You are not alone</div>' %>

<!-- However, you may want to escape the HTML so that you can display the tags in the output -->
<%= h '<div>This will display with escaped html tags</div>' %>

<!-- There are some instances where you would want text with tags to be actually rendered -->
<%= raw '<div>I will be a div</div><br /><span>I will be under div</div>' %>

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bundle config build.nokogiri --with-xml2-dir=/usr/local/Cellar/libxml2/2.9.2
bundle install

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// app.module.ts
import { ModalModule } from 'ng2-bootstrap';

@NgModule({
	bootstrap: [AppComponent],
  // other code removed for brevity
	imports: [
    // error if not using forRoot()
    ModalModule.forRoot()
  ]

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import { Component, OnInit, ViewChild } from '@angular/core';
import { LazyLoadEvent, DataTable } from 'primeng/primeng';
import { Router, ActivatedRoute } from '@angular/router';

// component
declare var jQuery: any;

params = {page: 1, page_size: 10};

paginator = {total_records: 0, per_page: 10, total_pages: 0, current_page: 1};

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// pipes/truncate.pipe.ts
import { Pipe, PipeTransform } from '@angular/core';
import * as _ from 'lodash';

@Pipe({ name: 'truncate' })
export class TruncatePipe implements PipeTransform {
	transform(value: string, chars?: number): string {
		let length = chars ? chars : 100;
		return _.truncate(value, {length: length });
	}

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"scripts": {
    "ng": "ng",
    "heroku-prebuild": "npm install -g http-server",
    "heroku-postbuild": "ng build --prod",
    "start": "http-server dist/",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },

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// my.e2e-spec.ts
import { $, $$ } from 'protractor';

describe('MyDOM', ()=> {
 it('should have a header with my text', () => {
   expect($('h1.myHeader').getText()).toBe('My Header');
 });
  
  it('should have 3 list items', () => {
    expect($$('#myList li').count()).toEqual(3));

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<h1 id="myHeader">My Header</h1>
<ul id="myList">
  <li>My Item #1</li>
  <li>My Item #1</li>
  <li>My Item #1</li>
</ul>