jpbalarini

before_action :cors_set_access_control_headers

def cors_preflight_check
  return unless request.method == 'OPTIONS'
  cors_set_access_control_headers
  render json: {}
end

protected

anchal20

In this Document you will find two ways to write a vuejs app - standalone build and runtime-only build. The former includes the template compiler and later does not. The template compiler is responsible for compiling vue templates to plain javascript render function

1. The standalone build includes the compiler and supports the template option. It also relies on the presence of browser APIs so you cannot use it for server-side rendering.
2. The runtime-only build does not include the template compiler, and does not support the template option. You can only use the render option when using the runtime-only build, but it works with single-file components, because single-file components’ templates are pre-compiled into render functions during the build step.

The npm package exports the runtime-only build by default. To use standalone build use the following in the webpack config file:

resolve: {
 alias: {
   'vue$': 'vue/dist/vue.common.js'

nruth

If you start to see something like this, e.g. on Heroku since they installed the postgres 9.5 client libraries on their dynos

/usr/lib/postgresql/9.5/bin/pg_dump: invalid option -- 'i'
Try "pg_dump --help" for more information.
rake aborted!
Error dumping database
/app/vendor/bundle/ruby/2.3.0/gems/activerecord-4.2.4/lib/active_record/tasks/postgresql_database_tasks.rb:55:in `structure_dump'

magicoli

#!/bin/bash
# 
# Copy data from a Time Machine volume mounted on a Linux box.
#
# Usage: copy-from-time-machine.sh <source> <target>
#
# source: the source directory inside a time machine backup
# target: the target directory in which to copy the reconstructed
#         directory trees. Created if it does not exists.
#

mlanett

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

hopsoft

# lib/tasks/db.rake
namespace :db do

  desc "Dumps the database to db/APP_NAME.dump"
  task :dump => :environment do
    cmd = nil
    with_config do |app, host, db, user|
      cmd = "pg_dump --host #{host} --username #{user} --verbose --clean --no-owner --no-acl --format=c #{db} > #{Rails.root}/db/#{app}.dump"
    end
    puts cmd

probonopd

<?xml version="1.0" encoding="UTF-8"?>
<DIDL-Lite xmlns="urn:schemas-upnp-org:metadata-1-0/DIDL-Lite/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:sec="http://www.sec.co.kr/" xmlns:upnp="urn:schemas-upnp-org:metadata-1-0/upnp/">
   <item id="f-0" parentID="0" restricted="0">
      <dc:title>Video</dc:title>
      <dc:creator>vGet</dc:creator>
      <upnp:class>object.item.videoItem</upnp:class>
      <res protocolInfo="http-get:*:video/mp4:DLNA.ORG_OP=01;DLNA.ORG_CI=0;DLNA.ORG_FLAGS=01700000000000000000000000000000" sec:URIType="public">$URI</res>
   </item>
</DIDL-Lite>

faffyman

pre {
  outline: 1px solid #ccc;
  padding: 5px; margin:
  5px;
}

.string {
  color: #008000;
}

vjt

#!/bin/bash
# 
# Copy data from a Time Machine volume mounted on a Linux box.
#
# Usage: copy-from-time-machine.sh <source> <target>
#
# source: the source directory inside a time machine backup
# target: the target directory in which to copy the reconstructed
#         directory trees. Created if it does not exists.
#

veritas1

FactoryGirl.define do
  factory :slideshow_image, class: "Image" do
    association :imageable, :factory => :slideshow
    # other attributes for slideshow model
  end
  
  factory :article_image, class: "Image" do
    association :imageable, :factory => :article
    # other attributes for article model
  end