fqs | Fast quartic and cubic solver | Animation library

Totally new to Solr. Could anyone tell me if these statements are correct

I would like to apply badges to numbers found in the sidebar facets.

From this:

To this:

I can't seem to find the correct file to edit. I tried to edit the SidebarFacetsTransformer.java in line 248 and line 260:

I have a 1D signal array. This array holds information about some features that I want to analyze with np.fft.

As an example I tried the following:

My function should be the simple sine wave lambda x : sin(x), in theory when I put an input array through this function I would get a signal array, which when transformed with an fft should tell me that the main component from that signal was (in pseudocode) signal = 1* sin(x).

So far I couldnt get any wiser from any of the answers here so I put this question up.

Now my question: How do I get the "raw" sine component weights from my signal ?

This is where I'm stuck:

So I have a filter form on a page that show paginated results. Currently when you apply the filter settings using a get request everything works but when you try to switch pages it resets. I have thought of passing a url from one page to another using a script like the one below. This copies the url but does not actually change the page, just copies the string. You can see in the urls below that the url does change page but the actual webpage stay on the first page regardless of the url. I am using Django and Django filters. Maybe a there is a better jQuery solution, Any suggestions?