Free Interactive Html5 Tutorial

In a partial I have: one The final HTML (from the page source) is: one 1 Why is this? How Sol… Read more Embedded Ruby Html Loops Spit Out Number Of Loop

I have some images loading from offsite and have no control over their availability. I've foun… Read more How To Detect Image Load Failure And If Fail, Attempt Reload Until Success?

I want to use the f.label method to create my form element labels, however - i want to have the for… Read more Nest Input Inside F.label ( Rails Form Generation )

What’s the best way to accomplish something like this: html.erb & Solution 1: You can use… Read more Get Input Value Using Htmlfor

I have a question regarding the Bootstrap collapse feature. I'm pretty sure that I'm overlo… Read more Bootstrap Collapse Within Table/between Table Rows Not Working

Kind of a strange one, but in my views I have a tick (✔) and a cross (×) used as links (in lieu of … Read more Integration Testing Html Special Characters

So I'm trying to calculate sales tax for a project and I can't get it to work. Needless to … Read more Calculating Sales Tax For A Us State In Javascript

Previous question/answer: jQuery .click function is not working without a string I am trying to bui… Read more Jquery Click Not Registering Which Player Is Clicking. What Am I Missing?

On my index page, I succeeded in listing all of my 'games' in a table, unfortunately, anoth… Read more Unexpected List Of Items On #index

When doing this: def user_log if logged_in? == false form_tag session_path, :id => &… Read more Rails Content_tag Inserts Extra "<" And ">" Characters

I am running my ruby on rails app (rails 3.0.6 , ruby 1.9.3) on amazon server , on user sign up it … Read more Rails Amazon Production Error

I'm building out a notifications feature using bootstrap popover. When a user clicks on a notif… Read more Rails - Update Bootstrap Popover Content With Partial After Ajax

I'm trying to embed Google Maps into my Ruby on Rails website. I am able to search places on t… Read more Embedded Google Maps In Rails Not Responsive

How can I embeded pdf viewer in ruby on rail? Now I tried but it doesn't work. I used firebug… Read more How To Have Pdf Viewer In Ruby

I created a form with only a submit button. Here is my code in the view: Solution 1: The HTML you … Read more Post Form Keeps Making Get Request

I have an application in which a user can create a sport, also any user can register to the sport b… Read more Using Elements Of A Hash As Radio Button

I have a 4.x Rails app using Bootstrap. The navbar has Font Awesome icons in it. When you hover o… Read more Centering Navbar Icon Text - Rails App Using Bootstrap

Is there a way to get the value of attribute data-media if I'm running the script inside the if… Read more Get Attribute Value Of Parent Element From Iframe Content

In my rails application, I have some set of content and image-button (each piece of content has an … Read more How To Set Rails Background Image Url In Javascript?

I have a header on my page at the very top of the screen and extends across the entire screen. It i… Read more Header Not Touching Top Of Screen