sseletskyy

# Deploy and rollback script for Heroku on staging and/or production
#   Modified from: https://gist.github.com/njvitto/362873
namespace :deploy do
  PRODUCTION_APP = 'YOUR_PRODUCTION_APP_NAME_ON_HEROKU'
  STAGING_APP = 'YOUR_STAGING_APP_NAME_ON_HEROKU'

  desc 'Deploy to Staging on Heroku'
  task :staging => ['deploy:set_staging_app', 'deploy:push', 'deploy:restart', 'deploy:tag']

  desc 'Deploy to Production on Heroku'

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

sseletskyy

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

eirikb

1. Download zip.
2. npm install.
3. npm test.

vpotravnyy

// Boolean logic

const tru = (t, f) => t()
const fals = (t, f) => f()

const not = x => (t, f) => x(f, t)
const and = (a, b) => (t, f) => a(
  () => b(t, f),
  () => f()
)

klement97

import {AbstractControl, FormArray, FormControl, FormGroup, ValidationErrors} from '@angular/forms';
import {Injectable} from '@angular/core';
import {debounceTime, distinctUntilChanged} from 'rxjs/operators';


export declare interface ServerError {
    [key: string]: [];
}