Skip to content Skip to sidebar Skip to footer
Showing posts with the label Ruby

Create Method In Html.erb File

I have to create one method in file say 'myCode.html.erb'. I have to write ruby code with h… Read more Create Method In Html.erb File

How To Save Complete Html Page With Frames/iframes Included?

During the web scraping I want to save current page's html to a file for later debug. browser.h… Read more How To Save Complete Html Page With Frames/iframes Included?

Strip Text From Html Document Using Ruby

There are lots of examples of how to strip HTML tags from a document using Ruby, Hpricot and Nokogi… Read more Strip Text From Html Document Using Ruby

How To Use Html Id In A Ruby If Statement Condition

I'm trying to render a form depending on which checkbox has been ticked. I want to use an if st… Read more How To Use Html Id In A Ruby If Statement Condition

How To Insert A Block Every Several Div With Haml?

I want to insert a div.row every three blocks in order to wrap three span together for the followin… Read more How To Insert A Block Every Several Div With Haml?

Extract Data From Html Table With Mechanize

First of all, here is the sample html table : Kangchenjunga 8,586m Solution 1: More succint v… Read more Extract Data From Html Table With Mechanize

Haml .each Function For Variables

I have around 30+ variables that contain an array with multiple strings inside of it. 1 variable =… Read more Haml .each Function For Variables

Can We Create An Image By Html String In Ruby On Rails.

I would like to know , Is there any possibility by which we can create an image by the HTML sting t… Read more Can We Create An Image By Html String In Ruby On Rails.

How Can I Detect Errors In An Html Document Fragment With Ruby?

I'm collecting some HTML formatted content from a web form. Before saving this HTML content, I&… Read more How Can I Detect Errors In An Html Document Fragment With Ruby?

Run Ruby File From Html Form Submit

I have a Ruby program that reads a file and returns a certain output. I have to now create a web ap… Read more Run Ruby File From Html Form Submit

How To Make Clickable What's Behind Hover?

A user hovers over glyphicon-globe image and behind it lies a like button and a comment form. When … Read more How To Make Clickable What's Behind Hover?

Styling A Sudoku Grid

I’ve created a sudoku puzzle creator / solver and need a bit of help with some CSS to style it. Typ… Read more Styling A Sudoku Grid

Selecting Element From Dropdown Without Id Capybara

I am trying to use capybara (ruby bindings) to select an item from a dropdown that does not have an… Read more Selecting Element From Dropdown Without Id Capybara

Jquery .click Function Is Not Working Without A String

Link to first question: Ruby on Rails and Jquery: trying to switch characters after submit I asked … Read more Jquery .click Function Is Not Working Without A String

Repairing Invalid Html With Nokogiri (removing Invalid Tags)

I'm trying to tidy some retrieved HTML using the tidy-ext gem. However, it fails when the HTML … Read more Repairing Invalid Html With Nokogiri (removing Invalid Tags)

How To Parse Xml With Nokogiri Without Losing Html Entities?

If you look at the output below in the after section ruby is removing all the html entities. How to… Read more How To Parse Xml With Nokogiri Without Losing Html Entities?

Hpricot, Get All Text From Document

I have just started learning Ruby. Very cool language, liking it a lot. I am using the very handy … Read more Hpricot, Get All Text From Document

Html Agility Pack Or Html Screen Scraping Libraries For Java, Ruby, Python?

I found the HTML Agility Pack useful and easy to use for screen scraping web sites. What's the… Read more Html Agility Pack Or Html Screen Scraping Libraries For Java, Ruby, Python?

How To Sanitize Html String Except Image Url?

I'm trying to sanitize an html string, but I want to whitelist image urls. My code: ActionView:… Read more How To Sanitize Html String Except Image Url?

How To "link_to" Full Path In Rails 4?

This is the code i have Solution 1: To get the full URL, use gig_url(@gig) instead of gig_path… Read more How To "link_to" Full Path In Rails 4?