dennyscode

- https://medium.com/
- https://www.websiteboosting.com/
- https://www.reddit.com/r/webdev/
- https://t3n.de/
- https://hackernoon.com/
- https://www.heise.de/
- https://www.smashingmagazine.com/
- https://dzone.com/refcardz
- https://css-tricks.com/
- https://morioh.com/

dennyscode

https://code.visualstudio.com/docs/remote/containers

https://www.youtube.com/watch?v=TVcoGLL6Smo

dennyscode

FROM ruby:2.6.4

RUN apt-get update -qq && apt-get install -y build-essential libpq-dev apt-utils

RUN mkdir /renteninfo

WORKDIR /renteninfo

COPY Gemfile /renteninfo/Gemfile

dennyscode

<% @posts.each do |post| %>
        <%= post.title %><br>
        <% post.content.embeds.each do |embeds| %>
          <%= url_for(embeds) %><br>
          <%= image_tag(embeds, size: "#{embeds.metadata[:width] == nil ? (ActiveStorage::Analyzer::ImageAnalyzer.new(embeds).metadata[:width]) : embeds.metadata[:width]}x#{embeds.metadata[:height] == nil ? (ActiveStorage::Analyzer::ImageAnalyzer.new(embeds).metadata[:height]) : embeds.metadata[:height]}") %><br>
        <% end %>
        <%= post.content.embeds.length %><br>
        <hr>
      <% end %>

dennyscode

1.) Prepare the 4 files: Dockerfile, Gemfile, Gemfile.lock, docker-compose.yml
2.) Generate the app: $ docker-compose run web rails new . --force --database=postgresql --skip-bundle
3.*) If in Linux: sudo chown _R $USER:$USER .

Finally: )

Run:
docker-compose up

If you have any issues with missing gems and any time you cahnge your Gemfile or Dockerfile, run:

dennyscode

1.) create directory:   $ mkdir appname
2.) enter directory     $ cd appname
3.) initialise npm      $ npm init
4.) install webpack     $ npm install webpack webpack-cli webpack-dev-server css-loader html-webpack-plugin style-loader --save-dev
5.) add script in package.json: "start:dev": "webpack-dev-server" 
6.) Add webpack-config  including script (from this Gist)
7.) add folder "dist"   + index.html & bundle.js (including content associated with files from this Gist)
8.) add folder "src"    + index.js & style.css (including content associated with files from this Gist)
9.) Import stylesheet   import "./style.css"
10.) In index.html      <script src="bundle.js"></script>

dennyscode

dasdasdas

dennyscode

source 'https://rubygems.org'
git_source(:github) { |repo| "https://github.com/#{repo}.git" }

ruby '2.6.3'
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '~> 6.0.1'
gem 'actiontext'
# Use postgresql as the database for Active Record
gem 'pg', '>= 0.18', '< 2.0'
gem "figaro"

dennyscode

package de.producto.tbw.page.v5;

import java.io.File;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;

dennyscode

$git push heroku master
--> works fine until: 

remote:        [1/4] Resolving packages...
remote:        [2/4] Fetching packages...
remote:        info There appears to be trouble with your network connection. Retrying...
remote:        info There appears to be trouble with your network connection. Retrying...
remote:        info There appears to be trouble with your network connection. Retrying...
remote:        info There appears to be trouble with your network connection. Retrying...
remote:        error An unexpected error occurred: "https://registry.yarnpkg.com/material-design-icons/-/material-design-icons-3.0.1.tgz: ESOCKETTIMEDOUT".