There’s a wealth of information out there, http://ruby-doc.org/core-2.3.0/Hash.html for example is pretty clear on what hashes are. You need to get your head around some of the basics, there are plenty of tutorials out there, https://www.railstutorial.org/ is one that comes up often, http://guides.rubyonrails.org/getting_started.html is the most obvious place to start. 2 solved hashes — Seem … Read more
Thank you for the help guys (specially @arieljuod) i figured out the answer it was pretty simple : return rails_blob_path(object.user.avatar, only_path: true) Here object is of Userspublication! (The guy who down voted this question if you cant answer and can’t even bother to help in understanding whats wrong with it “suck it”!!) solved How to … Read more
In ruby all things like numbers, strings are objects. We don’t need to specify any datatype to variables. example- <%= f.radio_button(:A_Impact_Value,1) %> so here A_Impact_Value datatype can be integer,boolean . solved Ruby On Rails — Check boxs , Dropdowns , Radio buttons [closed]
You need to Create Ruby on Rails app first then you can deploy it on Heroku. Here is very nice reference link from scratch.. https://devcenter.heroku.com/articles/getting-started-with-rails4 Hope this will help you..to create Rails Demo App and all steps of deploying on Heroku. 0 solved Setting up Ruby on Rails [closed]
Clean your Gemfile, removing the merge conflicts and try again. Also verify the Rails version you need: source ‘https://rubygems.org’ git_source(:github) do |repo_name| repo_name = “#{repo_name}/#{repo_name}” unless repo_name.include?(“https://stackoverflow.com/”) “https://github.com/#{repo_name}.git” end gem ‘rails’, ‘~> 5.1.3’ gem ‘sqlite3’ gem ‘puma’, ‘~> 3.7’ gem ‘sass-rails’, ‘~> 5.0’ gem ‘uglifier’, ‘>= 1.3.0’ gem ‘bootstrap-sass’, ‘~> 3.3.6’ gem ‘coffee-rails’, ‘~> 4.2’ … Read more
I figured it out: def add_photo(entry_id, image_path): return requests.post( url = URL, headers = HEADER, files = { ‘entry[entry_id]’: (None, entry_id, ‘text’), ‘entry[photo]’: (os.path.basename(image_path), open(image_path, ‘rb’), ‘image/jpg’, {‘Expires’: ‘0’}) } ) solved How to use python-request to post a file on a Rails App
The first issue is that you have conflicting CNAME entries. Start by removing all CNAME entries where the hostname is “www”. Then create one new CNAME entry. The hostname field should be “www” and the Destination CNAME should be your Heroku app hostname “rainbow-mutiny-636.herokuapp.com”. Now go to your Rails app directory and run heroku domains … Read more
Guys finally i found Solution as Follows and working Great!! Controller def stagemilestone @milestones=Milestone.find(:all, :conditions => [“status_id=? and project_id=?”,params[:stageid], params[:id]]) respond_to do |format| format.html # index.html.erb format.json { render :json => @milestones} end end and My char.js looks like this $.ajax({ type : ‘get’, url : “/projects/stagemilestone”, data : “stageid=” + $(this).attr(‘name’) + “&id=” + … Read more
Extract from Rails Routing from the Outside In 2.10.1 Adding Member Routes To add a member route, just add a member block into the resource block: resources :photos do member do get ‘preview’ end end This will recognize /photos/1/preview with GET, and route to the preview action of PhotosController, with the resource id value passed … Read more
This is not binary, this is octal. In Ruby, any number starting with 0 will be treated as an octal number. You should check the Ruby number literals to learn more about this, here’s a quote: You can use a special prefix to write numbers in decimal, hexadecimal, octal or binary formats. For decimal numbers … Read more
This was an unpopular question, but I found out how to do what I wanted some time later. I will post the solution for anyone that would like to do what I wanted to accomplish. So I wanted to make an instance of prints into a product page. I set up a control method in … Read more
Change the form action to this, Updated: <% if @photo.comments.any? %> <% @photo.comments.each do |comment| %> # you do not have to use comment in form_for, because this form is for creating cflag <%= form_for(:cflag, url: photo_comment_cflags_path(@photo, comment), method: “post”) do |f| %> <%= f.hidden_field :user_id, value: current_user.id %> <%= f.submit “Report Inappropiate” %> <% … Read more
If the first month calculation is correct and subsequent months are wrong, are you saying that you want a compound interest formula? (i.e. in month 2 you calculate interest on principle + previous months’ interest) toal = deposit_amount * (rate_of_interest*30/365)**month_number 1 solved How to do recurring deposit calculations accurately [closed]
The thing about form_for is that its URL is based on the model that you passed in. In your case, it’s: <%= form_for [@user, @college] do |f| %> Rails automatically looks for user_college_profiles_path because you assigned User to @user, and current_user.college_profile to @college. Fortunately, Rails provides a way to override the default URL the form … Read more
You can use CSV for parsing files with separators, e.g.: require ‘csv’ CSV.foreach(‘your_file.txt’, col_sep: “\t”, headers: true).map do |row| row.to_h end #=> [{“purchaser”=>”João”, “name”=>”St”, “item”=>”R$20”, “description”=>”off” …}, # {“purchaser”=>”Amy”, “name”=>”Rd”, “item”=>”awesome”, “description”=>”of”, ..}, …] It seems like this data is ready to process. A more common way is using comma-separated value for files like this, … Read more