Is it new stack snippets feature: show few snippets in one scrollable block?
96814
Code snippet comments in code formatting break the formatting of the post
115288
Should I use HTML comments to capsulate JavaScript code blocks?
21856
Nested Scroll Areas
113465
How to add a new tag on Stack Overflow?
22695
How do I support scrolling and lock/freeze the header row of a pageBlockTable?
139713
Custom jsFiddle for Stack Overflow
118089
How to make a count to show a dynamic block
15935
How do I format my code blocks?
134217
Interesting tab on StackOverflow
50622
An automatically scrolling live ticker (like the "Top Tweets" of Twitter)
76270
Recent feature changes to Stack Exchange
41187
Feature request - links underlined
6961
Infinite-Scroll Plugin and Jetpack Infinite Scroll Plugin - Adding to "Thoughts" Theme
30522
Is there a style sheet that can be used to generate Stack Exchange input?
14470
Please add the ability to fold blocks of code in questions and answers
145116
Better drafts feature for questions
104352
Long code snippets that are relevant to the question