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  • Bootstrap css customizations and javascript not loading (Ruby 1.9.3p547, Rails 4.1.4)

    stackoverflow.com 19 Jul '14, 2am

    source 'https://rubygems.org' ruby '2.0.0' # Bundle edge Rails instead: gem 'rails', github: 'rails/rails' gem 'rails', '4.0.2' # Use SCSS for stylesheets gem 'sass-rails', '~> 4.0.0' # Use Uglifier as compressor for JavaScript assets gem 'uglifier', '>= 1.3.0' # Use CoffeeScript for ...

  • on rails - Redis::InheritedError when calling Sidekiq worker

    stackoverflow.com 23 Jun '14, 4pm

    Whenever I call a Sidekiq worker I'm getting the following error: Redis::InheritedError (Tried to use a connection from a child process without reconnecting. You need to reconnect to Redis after forking.) I'm hosting on Heroku and using Redis Cloud which I'm connecting to with connect...

  • ios - How to vibrate iPhone on music beats?

    stackoverflow.com 21 Jun '14, 11am

    i want an iPhone app that will listen to salsa music and vibrate to the beat (on 1). The salsa beat consists of 8 counts: 1,2,3 pause, 5, 6, 7 pause.... We want the iPhone to vibrate on the 1 of every beat. The iPhone should listen to the music, analyse it and identify the "1" on its ...

  • Designing Web Sites with Ruby on

    stackoverflow.com 19 Jun '14, 6pm

    I'm just learning Ruby on Rails. I've read a few books, I've watched lots of Railscasts, I've looked at some examples. However, when working on my first serious project with Rails, I've gotten hung up on how to properly implement some very basic web site features that most tutorials I...

  • javascript - ruby on rails showing landing page differently from localhost and html file

    stackoverflow.com 24 Jun '14, 3am

    <!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta name="description" content=""> <meta name="author" content=""> <title>Grayscale - Free One Page Theme for Bootstrap 3</title> <!-- Bootstrap Core...

  • transactions - PHP / MySQL - how to prevent two requests *Update

    stackoverflow.com 12 Apr '13, 6pm

    I have some question ... example: a user will buy something for his USD Check his USD Balance Deduct the USD from his account Make an Order -> order queue user becomes his item and the other one becomes his USD Lets say, the users makes 5 requests in the same second (very fast). So it...

  • on rails - ActiveRecord serialize using JSON instead of YAML

    stackoverflow.com 25 Aug '13, 8am

    I wrote my own YAML coder, that takes a default. Here is the class: class JSONColumn def initialize(default={}) @default = default end # this might be the database default and we should plan for empty strings or nils def load(s) s.present? ? JSON.load(s) : @default.clone end # this sh...

  • apache - Ruby on Rails Server options

    stackoverflow.com 16 Nov '12, 1pm

    The word "deployment" can have two meanings depending on the context. You are also confusing the roles of Apache/Nginx with the roles of other components. Apache vs Nginx They're both web servers. They can serve static files but - with the right modules - can also serve dynamic web ap...