wish help you to fix your issue I am struggling to find the right label for the hyperlinks, currently called companies. Right now it look like the table below. Companies is a hyperlink to a page that shows all those companies (in this table, either 1, 12 or 26 companies). , One option is this:
I wish did fix the issue. Without knowing the DB structure, the = NULL is a suspect. Try IS NULL instead. Arithmetic comparison with NULL doesn't behave as you might expect; more details can be found in the Mysql Reference
it fixes the issue I don't think so. The HTMLFormatter used by DataFrame.to_html helps to pretty render a DataFrame in a IPython HTML Notebooks I think. The method does not parse each element of your DataFrame, i.e. recognizes an URI pattern to write Content or something else.
Rails 5 How can I change the url from companies/:id/jobs/:id to jobs/:id