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Showing posts with the label Ruby
How To Insert A Block Every Several Div With Haml?

How To Insert A Block Every Several Div With Haml?

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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

Extract Data From Html Table With Mechanize

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

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

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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?
How To Sanitize Html String Except Image Url?

How To Sanitize Html String Except Image Url?

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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?
Save All User Entries From Html Text Built Off A Loop Using Ruby And Sinatra

Save All User Entries From Html Text Built Off A Loop Using Ruby And Sinatra

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I am creating a web page that displays a table. It also has four columns at the end of each record … Read more Save All User Entries From Html Text Built Off A Loop Using Ruby And Sinatra
Repairing Invalid Html With Nokogiri (removing Invalid Tags)

Repairing Invalid Html With Nokogiri (removing Invalid Tags)

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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)