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Rails - How to use a Helper Inside a Controller
...nt.find_each do |comment|
@comments << {:id => comment.id, :html => html_format(comment.content)}
end
end
end
Option 2: Or you can declare the helper method as a class function, and use it like so:
MyHelper.html_format(comment.content)
If you want to be able to use it as...
Remove header and footer from window.print()
...
Firefox :
Add moznomarginboxes attribute in <html>
Example :
<html moznomarginboxes mozdisallowselectionprint>
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Store JSON object in data attribute in HTML jQuery
I am storing data using the data- approach in a HTML tag like so:
13 Answers
13
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What does “for” attribute do in HTML tag?
...abel with a control element, as defined in the description of label in the HTML 4.01 spec. This implies, among other things, that when the label element receives focus (e.g. by being clicked on), it passes the focus on to its associated control. The association between a label and a control may also...
How can I search for a multiline pattern in a file?
... but is much more widely installed. To find a complete title section of an html document, even if it spans multiple lines, you can use this:
grep -P '(?s)<title>.*</title>' example.html
Since the PCRE project implements to the perl standard, use the perl documentation for reference:
...
Chrome Extension how to send data from content script to popup.html
...e Extension API's.
Now the problem is I need to show the data on my popup.html page from the contentScript.js file.
I don't know how to do that I've tried reading the documentation but messaging in chrome I just can't understand what to do.
...
What tools to automatically inline CSS style to create email HTML code? [closed]
...gnmonitor.com/css/ you learn that you need to embed inline styles in your HTML, in order for your email to be read in any mail client.
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How to pass parameters to a partial view in ASP.NET MVC?
...nsions.RenderPartial on MSDN):
public static void RenderPartial(
this HtmlHelper htmlHelper,
string partialViewName,
Object model
)
so:
@{Html.RenderPartial(
"FullName",
new { firstName = model.FirstName, lastName = model.LastName});
}
...
How to serve an image using nodejs
...ts the minumum functionality of:
MIME types for most common files
serves HTML, JS, CSS, plain text and images
serves index.html as a default directory index
responds with error codes for missing files
no path traversal vulnerabilities
no race conditions while reading files
I tested every version...
Full-screen iframe with a height of 100%
...me to properly use 100% the parent needs to be 100%. In newer doctypes the html and body tag are not automatically 100%. When I added height:100% for html and body then it worked flawlessly. So, the correct answer for the question, I think, is the answer from rudie, except that I had to keep my xhtm...