How to unescape String in Rails

Posted by Midday on Stack Overflow See other posts from Stack Overflow or by Midday
Published on 2010-03-19T09:15:56Z Indexed on 2010/03/19 9:21 UTC
Read the original article Hit count: 273

Filed under:

ruby-on-rails

|

escaping

|

unescape

I have a long String from a WYSIWYG (in my case YUI) which I then send as html email. since its an email all CSS needs to be inline so how should i unescape this:

<span style=\"color: #c00000; font-size: 14px;\">

Is .gsub '\"' , '"' enough?

© Stack Overflow or respective owner

Related posts about ruby-on-rails

Ruby on Rails - How can I start? [closed]

as seen on Programmers - Search for 'Programmers'
I have misconception in understanding the relationship between Ruby language and Ruby on Rails Framework. Because of 'I am an absolute beginner' in web development I have no idea if I have to grasp the fundamentals of Ruby before I go with Ruby on Rails! I also want to ask who is behind both Ruby… >>> More
DES3 decryption in Ruby on Rails

as seen on Stack Overflow - Search for 'Stack Overflow'
My RoR server receives a string, that was encrypted in C++ application using des3 with base64 encoding The cipher object is created so: cipher = OpenSSL::Cipher::Cipher::new("des3") cipher.key = key_str cipher.iv = iv_str key_str and iv_str: are string representations of key and initialization… >>> More
Ruby on rails: Image downloads with Authentication/Authorization/Time outs

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi Guys, I'm having few doubts on implementing file downloads. I'm creating an app where I use attachment_fu with Amazon s3 to upload files. Things are working pretty well so far on uploading side. Now its the time to start the file downloads. Here is what I need, a logged in user search and browse… >>> More
Ruby on Rails deployment, on "thin" server with lot of attachments

as seen on Stack Overflow - Search for 'Stack Overflow'
A lot of PDFs are stored inside MySQL as a BLOB field for each PDF file. The average file size is 500K each. The Rails app will stream the :binary data as file downloads, where there is a user click on the download link. Assume there is a maximum of 5 users downloading 5 PDFs concurrently, what… >>> More
Apply Behavior Driven Development to Ruby on Rails with Rspec

as seen on Internet.com - Search for 'Internet.com'
Applying the Behavior Driven Development (BDD) methodology to your Rails development takes you beyond traditional Test Driven Development. Learn how to do it with the Ruby-based BDD framework RSpec. >>> More

Related posts about escaping

XSLT disable output escaping when disable-output-escaping is not supported

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi folks, Since disable-output-escaping doesn't work on firefox (and isn't going to), whats the next best way of including raw markup in the output of an XSTL transform? (Background: I've got raw HTML in a database that I want to wrap in XML to send to a browser to render. I've got control of… >>> More
Escaping Generics with T4 Templates

as seen on Geeks with Blogs - Search for 'Geeks with Blogs'
I've been doing some work with T4 templates lately and ran into an issue which I couldn't find an answer to anywhere. I finally figured it out, so I thought I'd share the solution. I was trying to generate a code class with a T4 template which used generics The end result a method like: public… >>> More
How to escape or remove double quotes in rsyslog template

as seen on Server Fault - Search for 'Server Fault'
I want rsyslog to write log messages in JSON format, which requires to use double-quotes (") around strings. Problem is that values sometime include double-quotes themselves, and those need to be escaped - but I can't figure out how to do that. Currently my rsyslog.conf contains this format that… >>> More
Searching for literal "> \" using ack-grep

as seen on Server Fault - Search for 'Server Fault'
I am looking for lines that literally have a greater than character (a "") followed by a space followed by a backslash character (a "\") i.e., a line with this: \ I thought escaping would allow this, and for the greater-than it does: $ ack-grep " " returns lines that have " " in them. But… >>> More
Escaping equal sign in properties files

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi guys, How do i escape the equals ('=') sign in java properties file? i would like to put something like table.whereclause=where id=100 . thanks. Josh >>> More