How to merge array of objects present in an array and remove duplicates?

I have an array which consists of another array of objects with key value pairs. I want to merge and segregate these array of objects based on key which is common in every object. There can be n number of array of objects. array1 = [ [ { Time: 45, Element: ‘Hi’}, { Time: 55,… Read More How to merge array of objects present in an array and remove duplicates?

How do I reset an array filter when a new "option" is selected? (React)

I have been trying to make a category filter for my webshop project that I’ve been working on. I’m fairly new to React/JavaScript, so I’m probably missing something very obvious. {!loading ? webshopData.categories?.map((item) => { const filtered = products.filter((obj) => item.products.$each.includes(obj._id) ); return ( <div className="productsCategorySelector" onClick={() => setProducts(filtered)} key={item.name} > <p className="label-form productsCategoryLabel"> {item.name}… Read More How do I reset an array filter when a new "option" is selected? (React)

Filter array by value only if value is defined

How can I peform this filter but only check each condition if the value is not undefined? For example, if taxId is undefined I want to ignore it instead of filtering by it. this.subAgencies = demoSubAgencies.filter(function(subAgency) { return subAgency.subAgencyName == agencyName && subAgency.taxId == taxId && subAgency.accountNumber == accountNumber; }); >Solution : You can try… Read More Filter array by value only if value is defined

Filter array of objects based on other array of objects

I’m trying to filter out the corresponding font-colors from the field array in the object optionData: { "fields": [ { "type": "color", "id": "font-color", "value": "#222", "target": "font", "dependency": [] }, { "type": "color", "id": "font-color", "value": "#f00", "target": "font", "dependency": [] } ], "textposition": { "left": "12", "top": "10" }, "textsubtitle": "Kleur", "additionalcosts": "4,99"… Read More Filter array of objects based on other array of objects

Using for loop for filtering in pandas dataframe

I have a large dataset ‘final’ and I have item to filter in a list named ‘bn_stocks’. The filtering has to be applied on "SYMBOL" column of ‘final'(dataset). I tried using for loop but I only got last item of the list filtered. bn_stocks = [‘HDFCBANK’,’ICICIBANK’,’AXISBANK’,’KOTAKBANK’,’SBIN’,’INDUSINDBK’,’BANKBARODA’,’AUBANK’,’FEDERALBANK’, ‘IDFCFIRSTB’,’BANDHANBK’,’PNB’] for bn_stock in bn_stocks : filt4 = final[‘SYMBOL’]… Read More Using for loop for filtering in pandas dataframe