bryanbraun

# See how variables work, and a list of predefined ones:
#  - https://docs.gitlab.com/ce/ci/variables/
variables:
  RAILS_IMAGE: registry.gitlab.com/bryanbraun/gridmaster.io/railsapp:$CI_COMMIT_SHA
  NGINX_IMAGE: registry.gitlab.com/bryanbraun/gridmaster.io/nginx:$CI_COMMIT_SHA
  DEPLOY_TAG: $CI_COMMIT_SHA

cache:
  paths:
  - vendor/ruby

madcoda

import React, { Component } from 'react'
import { BrowserRouter as Router, Route, Link, Match, Redirect, Switch } from 'react-router-dom'

import OverviewPage from './page/OverviewPage'
import AccountPage from './page/AccountPage'

/*
  Layouts, inline define here for demo purpose
  you may want to define in another file instead
 */

straker

Basic Snake HTML and JavaScript Game

Snake is a fun game to make as it doesn't require a lot of code (less than 100 lines with all comments removed). This is a basic implementation of the snake game, but it's missing a few things intentionally and they're left as further exploration for the reader.

Further Exploration

• Score
• When the snake eats an apple, the score should increase by one. Use context.fillText() to display the score to the screen

vishwanath79

# 1. Download and install the latest Anaconda distribution from  https://www.continuum.io/downloads#macos

# 2. Create a new Python environment. Make sure you choose python 3.5 as your python version for the virtual environment:

conda create -n myenv python=3.5

# 3. Activate the new environment using:

source activate myenv

rondy

FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.

---

Effective Engineer - Notes

• By Edmond Lau
• Highly Recommended 👍
• http://www.theeffectiveengineer.com/

What's an Effective Engineer?

bsodmike

IoT Security with the Atmel ATECC508A

Get Public ECC Key
Key Number [0-15]
Public Key 15
PubKey:26712508A3544575F38526FA3D6AAAF920728A3ABDF2421841243F1961222944AF116DDFB4AF797EA70FCD09C9FEBC490793C271165410FAF3672BE5FD8D1B5D

Hash Data
Enter Message to hash: Thing Innovations Crypto

kalefranz

Descriptors

• http://nedbatchelder.com/blog/201306/explaining_descriptors.html
• http://intermediatepythonista.com/classes-and-objects-ii-descriptors

Metaclasses

spalladino

# Backup
docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql

# Restore
cat backup.sql | docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE

rwarbelow

1. Add gem 'rails_12factor' to your Gemfile. This will add error logging and the ability for your app to serve static assets.
2. bundle
3. Run RAILS_ENV=production rake db:create db:migrate db:seed
4. Run rake secret and copy the output
5. From the command line: export SECRET_KEY_BASE=output-of-rake-secret
6. To precompile your assets, run rake assets:precompile. This will create a folder public/assets that contains all of your assets.
7. Run RAILS_ENV=production rails s and you should see your app.

Remember to clobber your assets (rake assets:clobber) and re-precompile (rake assets:precompile) if you make changes.

johnthillaye

MEAN.JS Full Stack Deployment Process to AWS EC2

Deploy AWS EC2 Instance

###Install & configure AWS CLI tools

$ sudo pip install awscli
$ aws configure