# Category: Programming Language

## Sparql Query Vizualization

question contest: i’m currently working on a visualizer for SPARQL-queries. Yes, the focus lies on the visualization of the queries and not the results. It might be easy to visualize the results of a query, but how to visualize the query itself when you have more complicated features to consider like filters, group by’s etc..

## How to avoid duplicate objects from two arrays after filter using java script

question contest: i have two arrays ( busns and pc ) i want to check pc array -> pcid is match with busns array -> pcid after match i want to return pcname. final output is comming but i want to avoid duplicate. thanks in advance please check my attempt in jsfiddle const busns =

## How to find an object with a certain property value in an array?

question contest: I have an array of objects: var allButtons = [ buttonA, buttonÐ, buttonÐ¡, "->" ]; This objects can have the property ‘hidden’ which can be true or false. I need to discover (in an optimal way), whether any of this ‘buttons’ have hidden === false (in other words, are visible). Now i use

## cookie to retrieve previous filled out form [on hold]

question contest: I need some code that will save the information that a user fills in, in a form and when they return all the inputs they have filled in previously are filled in for them using a cookie and java script. the form includes a search also that looks up as the person searches