r00k

Question 1

What object-oriented programming advice is this code violating?

def check_for_overheating(system_monitor)
  if system_monitor.temperature > 100
    system_monitor.sound_alarms
  end
end

daytonn

iTerm Triggers

• ^diff.+$ -- Highlight Text (Whatever Background)
• ^diff.+$ -- Highlight Text (Whatever Foreground)
• uninitialized\sconstant\s([\w:]+) -- Highlight Text (White on Red)
• undefined\slocal\svariable\sor\smethod\s(.+)'` -- Highlight Text (White on Red)
• undefined\smethod\s(.+)'` -- Highlight Text (White on Red)
• no\simplicit\sconversion\sof\s(\w+)\sinto\s(\w+) -- Highlight Text (White on Red)
• \?(.+)?'?:?\swrong\snumber\sof\sarguments\s` -- Highlight Text (White on Red)
• \(\d+\sfor\s\d[\.\+\d]?\) -- Highlight Text (Red on White)

john2x

Clojure Destructuring Tutorial and Cheat Sheet

(Related blog post)

Simply put, destructuring in Clojure is a way extract values from a datastructure and bind them to symbols, without having to explicitly traverse the datstructure. It allows for elegant and concise Clojure code.

Vectors and Sequences

tsiege

ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!






\

thebucknerlife

#Simple Authentication with Bcrypt

This tutorial is for adding authentication to a vanilla Ruby on Rails app using Bcrypt and has_secure_password.

The steps below are based on Ryan Bates's approach from Railscast #250 Authentication from Scratch (revised).

You can see the final source code here: repo. I began with a stock rails app using rails new gif_vault

##Steps

bartholomej

/*------------------------------------------
  Responsive Grid Media Queries - 1280, 1024, 768, 480
   1280-1024   - desktop (default grid)
   1024-768    - tablet landscape
   768-480     - tablet 
   480-less    - phone landscape & smaller
--------------------------------------------*/
@media all and (min-width: 1024px) and (max-width: 1280px) { }
 
@media all and (min-width: 768px) and (max-width: 1024px) { }

afeld

I have a lot of people at Hacker Hours ask about where to look for jobs - here are some places I recommend.

Boards

• AngelList (startups)
• Authentic Jobs
• Craigslist (mostly freelance)
• Digital DUMBO (NYC-specific)
• Github
• Idealist (social good)

afeld

This list has been superseded by Public APIs. Check there for APIs with Auth: No, HTTPS and CORS Yes.

---

List of data APIs that require no server-side auth or private credentials, and are thus good for small browser-only JS projects.

• 3taps (information)
• Adobe Creative SDK (image editing)
• App.net
• Bing Maps

cobyism

Deploying a subfolder to GitHub Pages

Sometimes you want to have a subdirectory on the master branch be the root directory of a repository’s gh-pages branch. This is useful for things like sites developed with Yeoman, or if you have a Jekyll site contained in the master branch alongside the rest of your code.

For the sake of this example, let’s pretend the subfolder containing your site is named dist.

Step 1

Remove the dist directory from the project’s .gitignore file (it’s ignored by default by Yeoman).

zenorocha

Project Name

TODO: Write a project description

Installation

TODO: Describe the installation process

Usage