How to hide one specific cell (input or output) in IPython Notebook?

Question

Is there a way to selectively hide one specific input or output cell in IPython notebook?

I could only find the below code to show / hide all input cells.

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Answer 1

Using that code:

# @hidden
from IPython.display import HTML
HTML('''
The raw code for this IPython notebook is by default hidden for easier reading.
To toggle on/off the raw code, click here.''')

Extracted from here and modified by me.

You can hide lines with comment:

# @hidden