cfilter | Cuckoo Filter implementation in Go , better than Bloom | Widget library

Note. At the List "DpDay" is empty. I want to enter an item, If not exists.

I'm dealing with a pandas dataframe with 5 columns of data. I need to add filters on each columns to perform certain calculations.

It's my first post here as well as I'm a beginner so please bear with me.

What I'd like to accomplish is to create an AJAX function that will list all available categories in form of checkboxes that a user can select from. After selecting and hitting 'Apply' I'd like to show a list of all tags (also in form of checkboxes) from posts that are assigned to the selected category/categories. Then user can select from available tags and then after hitting final 'Apply' button the corresponding posts will be shown.

Similarly to TED.com 'What interests you?' but in AJAX. So first step would be Categories, second step would be Tags. Then posts that belong to selected category and that have selected tags assigned will be displayed.

So far, I figured how to list all available categories but when filtering by Tags it gives me a list of all tags not the tags for selected category only. Then the actual results (posts) are duplicated as well. How to filter by tags and remove duplication is beyond me unfortunately. I've put my function into shortcode as I'm using block builder so I can paste the shortcode into a Code module and place it anywhere on the page.

My function:

Edit: (now updated with Vitauts' answer + added code to remove duplicated results)

I have multidimensional array as provided on the code snippet , i want to filter that array with the value of innermost array and then return that value along with parent . For example

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Following is my React Component code snippet where one of the fields is optional. Being optional, I have to initialize it undefined but this makes it tough to later use it even after type check. I am not sure how to tackle this. I am using typescript version 3.2.2.

Using OpenEdge 11.7 and Windows 7, I'm searching for a disk file using this working code:

I am having trouble while posting data using Ajax. I am using checkboxes and send the checked box value to PHP page. While I first click then the query I Got is like:

In the following task I want to create a template which only accepts typedefs defined in the following class CDataFormat:

i am trying to make a a search filter with multiple Comboboxes, the code works but just in the first test, the problem is when i want to make another search after nothing is shown on my datagirdview. Here is the code, i don't know whats the problem?