All Questions
2,000
questions
-1
votes
0
answers
20
views
understanding json_decode data [duplicate]
When I use json_decode and look at the results, I get a list of objects and arrays. I specifically want to retrieve one piece of information, but I'm not sure how to get it. I seem to have a stdClass ...
- 1
-1
votes
0
answers
18
views
AsyncStorage React Native how can i store an object with multiple arrays inside?
i have been using asyncstore these days in react native and it works okay when storing tokens and simple objects. But i has a model like this (an object with arrays inside)
"_id": {
&...
-1
votes
2
answers
44
views
keep getting TypeError: array.push is not a function when trying to push an object into an existing array with objects
I'm learning about localStorage and I'm trying to build a basic shopping cart function. The process is:
user clicks on "Add To Cart" button.
If localStorage("shoppingCart") doesn'...
- 71
2
votes
1
answer
34
views
Extract JSON array from object (redshift)
I need to extract data from an array nested inside an object (let's say the column it lives in is metadata). It looks like the following:
{
"name": "abc",
"references&...
- 23
0
votes
1
answer
39
views
How to render an object from a graphql database API fetch request in react native
Posting a request to the graphql API returns an object which can be observed in console log (see example output). The response can also be assigned to a variable intended to be rendered in a flatlist. ...
- 1
0
votes
4
answers
66
views
Loop through array of objects, sum array elements and put result in last element
I have an array of objects as follows. Each object has an array P2 inside it.
let input = [
{ "P2": [ 6, 6, 0 ] },
{ "P2": [ 3, 2, 0 ] },
{ "P2": [ 5, 1, ...
- 473
2
votes
3
answers
90
views
Find objects of a certain length inside the object
I need to go through the json object and find keys-objects, keys-arrays whose size matches a given value.
I can't understand where to set the conditions.
function traverse(obj, size) {
for (let ...
0
votes
0
answers
15
views
Create a tree array using string id in javascript [duplicate]
I have an array of comment and its replies as follows:
[
{
id:"comment 1",
data: "data1",
parent: "comment 0"
},
{
id:"comment 2",
data: "data2",
...
- 23
0
votes
1
answer
90
views
use a value instead of an index in array object
I can't seem to format my array that is being saved to localStorage.
Can you change the index value of an array?
I have an array object like this:
const myArray = [{id: 41, name: "x"}, {id: ...
- 1,317
0
votes
1
answer
75
views
Append new keys to a JSON array
I have this JSON array that Zabbix retrieves as a string and each object has the keys "startTime" and "endTime" which are date-time strings in the format of "DD-MM-YYYY HH:mm:...
- 183
0
votes
0
answers
16
views
My data from axios doesn't save in my global variable [duplicate]
I just wrote a function to fetch users from "reqres.in" with axios. I just cant save the data in my global variable but in the function with console.log everything is fine!
This is my code ...
- 21
0
votes
1
answer
94
views
How can I make new arrays for each respective element inside of my object which consists of four arrays total to dynamically generate a week forecast?
I am back again! I am almost done with the same project from which my most recent question is also derived. I have hit a huge bump in the road. Pretty much, I am trying to make a 7 day forecast ...
- 58
0
votes
4
answers
57
views
Advanced Filter array of objects based on condition if its nested object has required property in it
I am trying to solve a difficult computation but i am not reaching anywhere. can someone please help
Here is a simple example.
const filterCityBy = "NY";
const data = [
{ name: "...
- 473
0
votes
0
answers
39
views
UiPath : Read value as String from EventObjectIDType[]
I'm facing an issue to read a value from uipath workday - launch eib IntegrationEvent Output variable.
See attached image for variable type and the value i want to read is the "a428838...0000&...
- 13
0
votes
0
answers
41
views
Cloned copy of object is still referenced, arrays within becomes mutable [duplicate]
I have an object which I would like to clone. I would like that the questionsObj always remains the same. In my project I build the questionsObj with a bunch of imports of arrays like this:
import ...
- 107