gabebw

README

• READMEs - every project must have a good README
  • Markdown
    • https://help.github.com/articles/markdown-basics
  • Heroku URL
  • set up instructions
  • what's the point, what's it called, what's weird about it vs other apps you've seen
  • https://github.com/thoughtbot/suspenders

• https://github.com/thoughtbot/gitsh

gabebw

Ruby Hashes

• Represents a key-value mapping
• Contains zero or more key/value pairs
• Can only access values by referencing keys

Exercises

How do you get "Gabe" out of the following hash?

gabebw

a/k/a boti gosht

Serves 3-4.

From Madhur Jaffrey's Quick & Easy Indian Cooking

Ingredients

• 3 Tablespoons vegetable oil

First things to throw in oil

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Routes and their Objects

Note that show paths and index paths are not arrays.

The object to use is what you'd pass to form_for, link_to, or redirect_to.

Name at /rails/info/routes	object to use	path
root_path	no object-oriented way. Need to use root_path	/

gabebw

class Punctuation
  def _?(*args)
    yield 5
  end
end

punctuation = Punctuation.new

# 8: . _ ? ( & : ! )
puts punctuation._?(&:!)

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Hashes

1. Create a function in Ruby that takes in a hash with fruit names as keys and fruit colors as values (e.g. banana/yellow). The keys should be symbols and the values should be strings. It should then iterate through the hash, printing out e.g. "A banana is yellow", "An apple is red", etc. Your program should create and pass in an example hash, so for example fruit_colors(my_hash). Write out the hash that you're passing in to the function.

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Keybase proof

I hereby claim:

• I am gabebw on github.
• I am gabebw (https://keybase.io/gabebw) on keybase.
• I have a public key whose fingerprint is 5C92 A568 C2DB C5B4 3003 943E 82E1 B128 0D95 2DD1

To claim this, I am signing this object:

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- (BOOL)hasCards
{
    // Is relying on the implicit "NO == 0" ok?
    // Should I do `[self.cards count] > 0` instead?
    return [self.cards count];
}

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#!/bin/bash

# Run this inside a git repo.

# Change name of `origin` remote to `git`
sed -i '' 's/remote "origin"/remote "git"/' .git/config

# Pushing to `paid` means pushing to `master`
# http://stackoverflow.com/questions/549920/is-it-possible-to-alias-a-branch-in-git
git symbolic-ref refs/heads/paid refs/heads/master

gabebw

#!/bin/bash
/usr/local/bin/phantomjs-real $@ 2> >(grep -v CoreText 1>&2)