I'm using IPython qtconsole under windows 7, and when I first write a method name and type the bracket,  a popup shows method parameters. 
What is the way to display that popup explicitly, once it has disappeared? This is pretty common 'show method parameters' shortcut that I'm talking about, but I've failed to find the shortcut to it after an embarrassing amount of google searches.
In Spyder, try View - Panes - Object inspector. Then type the full name of the function.
How do I display function arguments in ipython qtconsole?