= f.select :traveler_id
,options_for_select(
@individual_trips.map{|d| [d.individual.full_name,d.individual_id]}
,f.object.traveler_id
)
OR
Accessing Values by form object
f.object.id
f.object.name
HTML=======>
%form.uploadform.dropzone.no-margin.dz-clickable{:action => ""} .dz-default.dz-message %span Drop your Cover Picture here .event_photo_upload_btn#event_photo_upload_btn Upload
JAVASCRIPT====>>
Dropzone.autoDiscover = false; // keep this line if you have multiple dropzones in the same page
$(".uploadform").dropzone({ autoProcessQueue: false, // To stop auto upload acceptedFiles: "image/jpeg", url: 'file_photo_upload', //maxFiles: 1, // Number of files at a time //maxFilesize: 1, //in MB maxfilesexceeded: function(file) { alert('You have uploaded more than 1 Image. Only the first file will be uploaded!'); }, init: function () { var submitButton = document.querySelector("#event_photo_upload_btn") myDropzone = this; // closure
submitButton.addEventListener("click", function() { //var status_message = $("#status_txtbox_post").val().trim(); var files = myDropzone.files.length; console.log("No of files ="+files); if(files > 0){ myDropzone.processQueue(); // To upload files }else{ $("#my-dropzone").attr('style','border-color:red !important'); } });
this.on("sending", function(file, xhr, data) { var event_id = $("#event_id").val();
data.append("attachable_id", event_id); data.append("event_id", event_id); data.append("trip_id", trip_id); data.append("isPhoto", true); data.append("isDoc", false); data.append("attachable_type", 'DailyItinerary'); }); }, success: function (response) { var x = JSON.parse(response.xhr.responseText); $('.icon').hide(); // Hide Cloud icon //$('#uploader').modal('hide'); // On successful upload hide the modal window $('.img').attr('src',x.img); // Set src for the image $('.thumb').attr('src',x.thumb); // Set src for the thumbnail $('img').addClass('imgdecoration'); //this.removeAllFiles(); // This removes all files after upload to reset dropzone for next upload console.log('Image -> '+x.img+', Thumb -> '+x.thumb); // Just to return the JSON to the console. }, addRemoveLinks: true, removedfile: function(file) { var _ref; // Remove file on clicking the 'Remove file' button return (_ref = file.previewElement) != null ? _ref.parentNode.removeChild(file.previewElement) : void 0; }});
composer create-project --prefer-dist laravel/laravel blogNew project for particular version ====>
composer create-project laravel/laravel=4.1.27 your-project-name --prefer-dist
2) Create database connection ==>
update details in project/.env file
php artisan migrate
php artisan config:cache
4) Resister a user & login
5)
1 Rails::Initializer.run do |config| 2 config.logger = Logger.new(File.dirname(__FILE__) + "/../log/#{RAILS_ENV}.log") 3 end
1 # Keep at most 2 2 megabytes log files 2 config.logger = Logger.new(File.dirname(__FILE__) + "/../log/#{RAILS_ENV}.log", 2, 2*1024*1024) 3 4 # Create a new log file each day 5 config.logger = Logger.new(File.dirname(__FILE__) + "/../log/#{RAILS_ENV}.log", "daily")
1 #!/usr/bin/env ruby 2 3 # You might want to change this 4 raise "No RAILS_ENV defined" if ENV["RAILS_ENV"].to_s.empty? 5 6 require "logger" 7 8 RAILS_DEFAULT_LOGGER = Logger.new(File.dirname(__FILE__) + "/../../log/futures_runner.rb.log", 3, 2*1024*1024) 9 require File.dirname(__FILE__) + "/../../config/environment" 10 11 # Other code as appropriate
Rails::Initializer is smart enough to use either the RAILS_DEFAULT_LOGGER or the one defined in the configuration block. For the gory details, please read Rails::Initializer#initialize_logger
function allowDrop(ev) { ev.preventDefault(); } function drag(ev) { //ev.dataTransfer.setData("text", ev.target.id); DI.trip_id = $(this).attr('trip_id'); DI.drag_id = ev.target.id; } //Drop with originalfunction drop_original(ev) { ev.preventDefault(); var data_id = DI.drag_id; var elm_id = ev.target.id; ev.target.appendChild(document.getElementById(DI.drag_id)); //$("#"+elm_id).find('.time-slot-detail').append(document.getElementById(data));}
//Drop with copyfunction drop_copy(ev) { ev.preventDefault(); var data=ev.dataTransfer.getData("text/html"); /* If you use DOM manipulation functions, their default behaviour it not to copy but to alter and move elements. By appending a ".cloneNode(true)", you will not move the original element, but create a copy. */ var nodeCopy = document.getElementById(DI.drag_id).cloneNode(true); nodeCopy.id = "newId"; /* We cannot use the same ID */ ev.target.appendChild(nodeCopy); }
http://stackoverflow.com/questions/13007582/html5-drag-and-copy
require "net/http"
def url_exist?(url_string) url = URI.parse(url_string) req = Net::HTTP.new(url.host, url.port) req.use_ssl = (url.scheme == 'https') path = url.path if url.path.present? res = req.request_head(path || '/') if res.kind_of?(Net::HTTPRedirection) url_exist?(res['location']) # Go after any redirect and make sure you can access the redirected URL else ! %W(4 5).include?(res.code[0]) # Not from 4xx or 5xx families endrescue Errno::ENOENT false #false if can't find the serverend
def url_exist_second?(url) uri = URI(url) request = Net::HTTP.new uri.host response= request.request_head uri.path return response.code.to_i == 200end
=========================================
Calling Helper function :
url_exist?("url_string")
===================================Second Solution and better one==============================
File.file?(Url_string)