laptite

/**
 * Retrieves all the rows in the active spreadsheet that contain data and logs the
 * values for each row.
 * For more information on using the Spreadsheet API, see
 * https://developers.google.com/apps-script/service_spreadsheet
 */
function readRows() {
  var sheet = SpreadsheetApp.getActiveSheet();
  var rows = sheet.getDataRange();
  var numRows = rows.getNumRows();

laptite

Check whether a Paperclip attachment exists

Don’t simply test for the presence of the magic Paperclip attribute, it will return a paperclip Attachment object and thus always be true:

- if user.photo.present? # always true
  = image_tag(user.photo.url)

laptite

# Edited from fork zhengjia/capybara cheat sheet

# References
# https://gist.github.com/zhengjia/428105
# http://www.railscook.com/recipes/capybara-cheat-sheet/

* [bold] expectation

=Navigating=
    page.visit( '/projects’ )   < inclusion of  page. is optional

laptite

require 'open-uri'
require 'net/https'

module Net
  class HTTP
    alias_method :original_use_ssl=, :use_ssl=
   
    def use_ssl=(flag)
      self.ca_file = Rails.root.join('lib/ca-bundle.crt').to_s
      self.verify_mode = OpenSSL::SSL::VERIFY_NONE

laptite

require 'nokogiri'
require 'open-uri'
require 'pp'

url = Nokogiri::HTML(open("http://www.gutenberg.org/files/2701/2701-h/2701-h.htm"))
book = url.text.downcase.to_s

parsed_book = []
  edit = book.gsub(/\W+|\d+/,' ')
  edit = edit.split("end of project gutenberg").first.strip

laptite

Oops! I accidentally deleted a local git branch, and I haven't pushed it to a remote server yet. The branch has several important commits, and it hasn't been merged with any other branches yet. How do I find the missing branch?

1. Create a list of all dangling or unreachable commits.

$ git fsck --full --no-reflogs --unreachable --lost-found
unreachable tree 4a407b1b09e0d8a16be70aa1547332432a698e18
unreachable tree 5040d8cf08c78119e66b9a3f8c4b61a240229259
unreachable tree 60c0ce61b040f5e604850f747f525e88043dae12
unreachable tree f080522d06b9853a2f18eeeb898724da4af7aed9

laptite

JavaScript Part 1

Topics:

• Variables & Data types
• Conditional Statements
• Functions & Scope
• setting up a document to use jQuery
• jQuery Selectors & Methods
• Retrieving Form Values
• Arrays

laptite

http://bit.ly/FIS_rubyassess

Student Ruby Assessment

Instructions

• Create a file with "<yourName>_assessment.rb".

Sections 1-6

• Title each section with a comment that includes the name and number of each section.
• Then write the ruby that fulfills each lettered instruction under the title. There is no need to structure your code based on the lettered instructions.
• If you need to use code from a previous numbered section please cut and paste into the approrpriate section.

laptite

This is a list of steps to:

• Setup a new Rails app
• Initialize a local repository using git
• Create a new remote repository using GitHub
• Change README.rdoc
• Deploy to a cloud service - Heroku

Assumptions:

• Ruby is installed (v 1.9.3)
• Rails is installed (v 3.2.3)

laptite

citibike REST

FIRST, read this. ... if you want to dig deep, this tutorial is also worthwhile.

Following the example laid out in the reading, create a RESTful resource for the citibike stations.

Resources

• https://github.com/aviflombaum/playlister-rb
• http://datamapper.org/docs/