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git diff between cloned and original remote repository
...Windows GUI hence I wonder if the clone went through completely. I see the folders are here in my directory but I want to make sure it's the same as remote. However in git shell , git diff returns nothing. I am confused if my clone has been successful or not?
– Mona Jalal
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Jquery insert new row into table at a certain index
...) and .after() like this:
$('#my_table > tbody > tr').eq(i-1).after(html);
The indexes are 0 based, so to be the 4th row, you need i-1, since .eq(3) would be the 4th row, you need to go back to the 3rd row (2) and insert .after() that.
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rails - Devise - Handling - devise_error_messages
...artl tut):
Create partial for error messages:
layouts/_error_messages.html.erb Put inside following code (here I use some bootstrap 3 classes):
<% if object.errors.any? %>
<div id="error_explanation">
<div class="alert alert-danger alert-dismissable">
<button ...
Render Partial View Using jQuery in ASP.NET MVC
...returns the data as JSON, datatables.net/examples/data_sources/server_side.html
– tvanfosson
Feb 27 '14 at 12:50
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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()
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Firefox :
Add moznomarginboxes attribute in <html>
Example :
<html moznomarginboxes mozdisallowselectionprint>
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“git rm --cached x” vs “git reset head -- x”?
... - the tree, the index and the working copy. When you just add a file to a folder, you are adding it to the working copy.
When you do something like git add file you add it to the index. And when you commit it, you add it to the tree as well.
It will probably help you to know the three more common...
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:
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