Show Any Blogger Widget in HomePage Only or Post Page Only

When you add a widget like profile, archives, adsense, pictures... in blogger blog , it will be displayed in every page of the blog including the homepage, permalink pages and post pages... 
But, what if you want to display a specific widget only in the homepage and not in the post pages? These simple steps will help you.
Showing a specific widget on homepage only:
As usual, if you want to add a new widget  to your blog, just Sign into Blogger dashboard » Layout » Add a Gadget
and select the type of gadget you need and Save the Changes.
Next, you have to add a small piece of code to that widget, so.. it only displays in the Homepage. Just go to Edit html and tick on the 'Expand Widget Templates'.
Notes: Normally, the widgets in the template view starts with this one
<b:widget id=
For example, The label widget looks something like this:
<b:widget id='Label1' locked='false' title='Title' type='Label'>
and html widget looks like:
<b:widget id='HTML1' locked='false' title='' type='HTML'>
and the link list widget looks like this:
<b:widget id='LinkList2' locked='false' title='Title' type='LinkList'>
If you want to know exactly what the widget id you need to change, just go to your blog and view the source code and find it.
In Firefox : View » Page Source
In IE : View » Source.
Just below that widget id link, You can see a b:includable tag like this:
<b:includable id='main'>
Now you have to add a small piece of code below that b:includable tag:
Here is the code:
<b:if cond='data:blog.url == data:blog.homepageUrl'>
and the last thing is  to close that b:if tag. Just add this code before the closing tag of b:includable.
Like this:
</b:if>
</b:includable>
So, the final code looks similar like the screenshot:
That's it! and Don't forget to Save the Changes.
Now, your desired widget/gadget can only be visible in Homepage.
Showing a specific widget on Post Pages only:
This will allow you to show a specific widget in only the Post Pages and not in the Homepage.
Just follow the same tutorial above but replace this code:
<b:if cond='data:blog.url == data:blog.homepageUrl'>
with this one:
<b:if cond='data:blog.pageType == "item"'>
Showing Widgets on a Specific Blog Post url:
If you want to dispaly a specific widget on on a particular blog post, just simply follow the above tutorial, but replace this code:
<b:if cond='data:blog.url == data:blog.homepageUrl'>
With this one:
<b:if cond='data:blog.url == "Blog Post URL"'>
That's it enjoy.