%pycat shows you (in a popup) the syntax highlighted contents of an external file:
To pass variables between notebooks, first store the variable using:
You can set environment variables directly from the notebook without having to restart the kernel:
If you try to see the output of more variables without explicitly writing print in front of each, only the last one gets outputted. With this, you get the...
You can specify comments for a table, and even the columns in the table: