    $(&#39;.IsBestAnswer&#39;).addClass(&#39;bestanswer&#39;).removeClass(&#39;IsBestAnswer&#39;);

Case in method names is important, so no `addclass`.

[jQuery `addClass()`](http://api.jquery.com/addClass)&lt;br&gt;
[jQuery `removeClass()`](http://api.jquery.com/removeClass)

Instead of removeClass and addClass, you can also do it like this:

    $(&#39;.IsBestAnswer&#39;).toggleClass(&#39;IsBestAnswer bestanswer&#39;);

    $(&#39;.IsBestAnswer&#39;).removeClass(&#39;IsBestAnswer&#39;).addClass(&#39;bestanswer&#39;);

Your code has two problems:

 1. The selector `.IsBestAnswe` does not match what you thought
 2. It&#39;s `addClass()`, not `addclass()`.

Also, I&#39;m not sure whether you want to *replace* the class or *add* it. The above will replace, but remove the `.removeClass(&#39;IsBestAnswer&#39;)` part to add only:

    $(&#39;.IsBestAnswer&#39;).addClass(&#39;bestanswer&#39;);

You should decide whether to use camelCase or all-lowercase in your CSS classes too (e.g. `bestAnswer` vs. `bestanswer`).

In the sidebar of the php web manual, [link text][1] the addChild method uses the `::` scope resolution operator, but in the example it uses the Arrow operator. Can anyone tell me why that is?


  [1]: http://www.php.net/manual/en/simplexmlelement.addchild.php

Difference between double colon and arrow operators in PHP?

I was thinking of making a new, light-weight database population framework. I absolutely hate dbunit. Before I do, I want to know if someone already did it.

Things i dislike about dbunit:

1) The simplest format to write and get started is deprecated. They want you to use formats that are bloated. Some even require xml schemas. Yeah, whatever.

2) They populate rows not in the order you write them, but in the order tables are defined in the xml file. This is really bad because you can&#39;t order your data in such a way that foreign key constraints won&#39;t cause problems. This just forces you to go through the hassle of turning them off altogether. 

This also wastes time and bloats up your junit base classes to include code to disable the foreign key constraints. You will probably have to test for the database type (hsqldb, etc.) and disable them in database-specific ways. This is way bad.

It could be better if dbunit helped in disabling foreign key constraints as part of their framework automatically, but they don&#39;t do this. They do keep track of dialects... so why not use them for this? Ultimately, all of this does is force the programmer to waste time and not get up and testing quickly.

3) XML is a pain to write. I don&#39;t need to say more about this. They also offer so many ways to do it, that I think it just complicates matters. Just offer one really solid way and be done with it.

4) When your data gets large, keeping track of the ids and their consistent/correct relationships is a royal pain. 

Also, if you don&#39;t work on a project for a month, how are you to remember that user_id 1 was an admin, user_id 2 was a business user, user_id 3 was an engineer and user_id 4 was something else? Going back to check this is wasting more time. There should be a meaningful way to retrieve it other than an arbitrary number.

5) It&#39;s slow. I&#39;ve found that unless hsqldb is used, it is painfully slow. It doesn&#39;t have to be. There are also numerous ways to mess up its configuration as it is not easy to do &quot;out of the box&quot;. There is a hump that you must go through to get it working right. All this does is encourage people to not use it, or be pissed of when they do start to use it.

6) Some values tend to repeat a lot, likes dates. It&#39;d be nice to specify defaults, or even have the framework put defaults in automatically, even without you telling it to put defaults in there. That way you can create objects just with the values you want, and leave the rest off. This sure beats specifying every nook and cranny of a column if it&#39;s not required.

7) Probably the most annoying thing is that the first entry must include ALL the values - even null placeholders - or future rows won&#39;t pick the columns that you actually specified.

DBunit doesn&#39;t have a sensible default for translating [NULL] to a real null value either. You have to manually add it. Tell me, who hasn&#39;t done this with dbunit? Everyone has. It shouldn&#39;t be like this!

What this means is that if you have a polymorphic object, you must declare all the foreign keys to the joining tables of each subclass in the first row, even though they are null. If you do a table for all subclasses pattern, you still have to specify all the fields on the first row. This is just awful.

Anything out there to satisfy me, or should I become the next framework developer of a much better database testing framework?

Is there a dbunit-like framework that doesn&#39;t suck for java/scala?

    &lt;div class=&quot;bestAnswerControl&quot;&gt;
        &lt;div id=&quot;ct100_contentplaceholder_lvanswer_control_divbestanswer&quot;  
             class=&quot;IsBestAnswer&quot;&gt;&lt;/div&gt;
    &lt;/div&gt;
    
I want to add: 

    .bestanswer
    {
        // some attribute
    }

I want to replace `class=&quot;IsBestAnswer&quot;` of div to `class=&quot;bestanswer&quot;` by jquery. 
How do I do this?
    
I am using this approach:

    $(&#39;.IsBestAnswer&#39;).addclass(&#39;bestanswer&#39;); 

but it&#39;s not working.

how to change class name of an element by jquery

<pre><code class="hljs language-ini">&#x3C;div class="bestAnswerControl">
 &#x3C;div id="ct100_contentplaceholder_lvanswer_control_divbestanswer" 
 class="IsBestAnswer">&#x3C;/div>
&#x3C;/div>
</code></pre>
I want to add:
<pre><code class="hljs language-arduino">.bestanswer
{
 // some attribute
}
</code></pre>
I want to replace <code>class="IsBestAnswer"</code> of div to <code>class="bestanswer"</code> by jquery.
How do I do this?
I am using this approach:
<pre><code class="hljs language-javascript">$('.IsBestAnswer').addclass('bestanswer'); 
</code></pre>
but it's not working.

I have a `div` layer with `overflow` set to `scroll`. 

When scrolled to the bottom of the `div`, I wanna run a function.

&lt;br/&gt;
&lt;img src=&quot;https://i1131.photobucket.com/albums/m541/protein-1/scroll.jpg&quot;/&gt;

javascript: detect scroll end

Well, I&#39;m simply writing this post to hopefully help others that might come across the same issue.

The examples on the vendor website are a little vague and I had assumed the following scenario.

---

**You have a link with a `href`n to some content&#39;s `#id`.**

    &lt;a href=&quot;#content-div&quot; class=&quot;fancybox&quot;&gt;Open Example&lt;/a&gt;

**And you have a div to hold that content.**

    &lt;div id=&quot;content-div&quot; style=&quot;display: none&quot;&gt;Some content here&lt;/div&gt;

**Then you simply run Fancybox through a 1-liner.**

    $(&quot;.fancybox&quot;).fancybox();

**Naturally**, you&#39;d think that Fancybox will copy the content and change `display: none` to `display: block` and everything will be ok.

***But this doesn&#39;t happen.***&lt;br /&gt;
It still loads the content but the content is hidden and you have a blank Fancybox. `*cry*`

Loading inline content using FancyBox

I have images that will be quite big in dimension and I want to shrink them down with jQuery while keeping the proportions constrained, i.e. the same aspect ratio.

Can someone point me to some code, or explain the logic?

How to resize images proportionally / keeping the aspect ratio?

Tags can have multiple attributes. The order in which attributes appear in the code does not matter. For example:
 
    &lt;a href=&quot;#&quot; title=&quot;#&quot;&gt;
    &lt;a title=&quot;#&quot; href=&quot;#&quot;&gt;


How can I &quot;normalize&quot; the HTML in Javascript, so the order of the attributes is always the same? I don&#39;t care which order is chosen, as long as it is always the same. 

**UPDATE**: my original goal was to make it easier to diff (in JavaScript)  2 HTML pages with slight differences. Because users could use different software to edit the code, the order of the attributes could change. This make the diff too verbose.

**ANSWER**: Well, first thanks for all the answers. And YES, it is possible. Here is how I&#39;ve managed to do it. This is a proof of concept, it can certainly be optimized:


    function sort_attributes(a, b) {
      if( a.name == b.name) {
        return 0;
      }

      return (a.name &lt; b.name) ? -1 : 1;
    }

    $(&quot;#original&quot;).find(&#39;*&#39;).each(function() {
      if (this.attributes.length &gt; 1) {
        var attributes = this.attributes;
        var list = [];
        
        for(var i =0; i &lt; attributes.length; i++) {
          list.push(attributes[i]);
        }
    
        list.sort(sort_attributes);
     
        for(var i = 0; i &lt; list.length; i++) {
          this.removeAttribute(list[i].name, list[i].value);
        }

        for(var i = 0; i &lt; list.length; i++) {
          this.setAttribute(list[i].name, list[i].value);
        }
      }
    });

Same thing for the second element of the diff, `$(&#39;#different&#39;)`. Now `$(&#39;#original&#39;).html()` and `$(&#39;#different&#39;).html()` show HTML code with attributes in the same order.

How to normalize HTML in JavaScript or jQuery?

In Javascript/jQuery, how can I detect if the client device has a mouse?  

I&#39;ve got a site that slides up a little info panel when the user hovers their mouse over an item.  I&#39;m using jQuery.hoverIntent to detect the hover, but this obviously doesn&#39;t work on touchscreen devices like iPhone/iPad/Android. So on those devices I&#39;d like to revert to tap to show the info panel.



Content Type	Original Author	Original Content on Stackoverflow
Question	Nishant Kumar	View Question on Stackoverflow
Solution 1 - Jquery	Nikita Rybak	View Answer on Stackoverflow
Solution 2 - Jquery	Tim	View Answer on Stackoverflow
Solution 3 - Jquery	jensgram	View Answer on Stackoverflow

how to change class name of an element by jquery

Jquery Problem Overview

Jquery Solutions

Solution 1 - Jquery

Solution 2 - Jquery

Solution 3 - Jquery

Is there a dbunit-like framework that doesn't suck for java/scala?

Difference between double colon and arrow operators in PHP?

Attributions