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Make it real

Ideas are cheap. Make a prototype, sketch a CLI session, draw a wireframe. Discuss around concrete examples, not hand-waving abstractions. Don't say you did something, provide a URL that proves it.

Ship it

Nothing is real until it's being used by a real user. This doesn't mean you make a prototype in the morning and blog about it in the evening. It means you find one person you believe your product will help and try to get them to use it.

Do it with style

@pyk
pyk / active-record-migration-expert.md
Last active August 2, 2021 09:20
become active record migration expert (Rails 4.0.2)

become active record migration expert (Rails 4.0.2)

workflow:

create model

$ rails g model NameOfModel
    invoke  active_record
    create    db/migrate/YYYYMMDDHHMMSS_create_name_of_models.rb
@octocat
octocat / .gitignore
Created February 27, 2014 19:38
Some common .gitignore configurations
# Compiled source #
###################
*.com
*.class
*.dll
*.exe
*.o
*.so
# Packages #
// Restify Server CheatSheet.
// More about the API: http://mcavage.me/node-restify/#server-api
// Install restify with npm install restify
// 1.1. Creating a Server.
// http://mcavage.me/node-restify/#Creating-a-Server
var restify = require('restify');
@mlanett
mlanett / rails http status codes
Last active May 20, 2025 19:08
HTTP status code symbols for Rails
HTTP status code symbols for Rails
Thanks to Cody Fauser for this list of HTTP responce codes and their Ruby on Rails symbol mappings.
Status Code Symbol
1xx Informational
100 :continue
101 :switching_protocols
102 :processing
@eileencodes
eileencodes / gist:5b0a2fe011dcff6203fe
Last active October 28, 2021 14:21
CollectionProxy `delete_all` and `destroy_all` behavior by dependency AND association type AND strategy

Testing behavior of a CollectionProxy based on :dependent option, delete method used and assocation type (:has_many vs :has_many :through)

:has_many association

class Category < ActiveRecord::Base
	has_many :contacts, through: :categorizations
	has_many :categorizations, dependent: DEPENDENT
end
@wrburgess
wrburgess / import_and_parse_remote_csv_rails.md
Created November 3, 2014 14:24
Import and parse remote csv with Rails
require 'csv'
require 'open-uri'

csv_text = open('http://www.vvv.hh.yyy.ggg/~hhhh/uuuu.csv')
csv = CSV.parse(csv_text, :headers=>true)
csv.each do |row|
  puts row
end
@mrtns
mrtns / gist:78d15e3263b2f6a231fe
Last active January 19, 2025 08:02
Upgrade Chrome from Command Line on Ubuntu
# Install
# via http://askubuntu.com/questions/510056/how-to-install-google-chrome
wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add -
sudo sh -c 'echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list'
sudo apt-get update
sudo apt-get install google-chrome-stable
# Update
@udacityandroid
udacityandroid / TextView.java
Created June 15, 2015 18:23
Android for Beginners : Simplified TextView class
/**
* Displays text to the user.
*/
public class TextView extends View {
// String value
private String mText;
// Text color of the text
private int mTextColor;
@wosephjeber
wosephjeber / ngrok-installation.md
Last active May 4, 2025 11:47
Installing ngrok on Mac

Installing ngrok on OSX

For Homebrew v2.6.x and below:

brew cask install ngrok

For Homebrew v2.7.x and above: