I'm currently building a little app to retrieve information from an HTML Form (multiples checkboxes actually) and pass this information as args to a powershell exec command. Currently I get this kind of array as a result : Array (…
I want to move an element to first position from an inner array like below { "activeContainerId": "955bd18f-6561-44b4-ba8f-7094e4e183b8", "amendCartContainers": [], "data": [ { "id": "955bd18f-6561-44b4-ba8f-7094e4e183b8", "categoryName": "My_Category_Name", "categoryId": "cat_spc_my_category", "sections": [ { "id": "cat_spc_my_id", "title": "APPLE", "items": [ { "id":…
For javascript which one is faster? a.unshift("new first value"); vs for(i=a.length; i>0; i--) a[i] = a[i-1]; a[0] = "new first value"; vs a[5] = a[4]; a[4] = a[3]; a[3] = a[2]; a[2] = a[1]; a[1] = a[0]; a[0] = "new…
I'm working on react-phonebook app. I'm unable to understand the correct logic to edit the contact details. On clicking the edit button, I need to show the form and put name and number of that particular contact in the input…
I'm trying to insert json into a mysql column table, I've try json_encode([...]) to insert into my json column, but there's an error Array to string conversion I would like to insert a json field, I'm not sure why this…
I have this object: { name: "Gold's Gym Venice", "categories[0].alias": "gyms", "categories[0].title": "Gyms", "categories[1].alias": "healthtrainers", "categories[1].title": "Trainers", "location.state": "CA", "location.city": "Venice", "location.zip_code": "90291", "location.display_address[0]": "360 Hampton Dr", "location.display_address[1]": "Venice, CA 90291" } ... and am trying to transform it into…
I need a result of an array that is flattenened like this: $result = ["1", "2", "3", "4", "5", "6", "7"]; I have a DB result of this query: $articles = DB::table('articles') ->where('is_published', 'true') ->get() ->pluck('category'); When I do this…
Does the slice method iterate over the entire array? For example here I check what index and stop map when its on 4-th element. Do I have to do like that or is it better to just slice the array?…
I want to get the result of filter() but also the elements that were removed in the process. For example, I want to get [1] as a result of the normal filter operation as well as [2, 3] in the…
i have this code and i want to get a new array with the href attribute of each element in the array; maybe there is a different way to do it let countries = document.querySelectorAll('.el'); let countriesList = Array.prototype.slice.call(countries); let…