I am working on code where I need to find the count of array group with difference between the elements of the array group should be less than k Example The numbers of awards per movie are awards = [1, 5, 4, 6, 8, 9, 2], and the maximum allowed difference is k = 3. One way to divide the
Tag: arrays
How do I merge two Javascript Objects into one?
I Have two Array of Objects : salesLabelData – salesAPIData : ] I need to merge these, to eventually get this array (Basically the Datasets have to be merged into one) : Expected Result – I have tried the following and other various permutations/combinations, checked out many answers on this site …
fleissner grille javascript
Can I use a function that allows me to get the hidden message? If so, could you enlighten me, how can I do it? Using fleissner grille 6 x 6, decipher the hidden message: “lróaon. sg sdersoildsu.:.cc kiomamii”. For this, it must be rotated 90° clockwise. The open grids are at positions [1,1],[4,1],…
Javascript i need to show data in table from dynamic object keys
Hello everyone I have a array of objects now those objects hold have multiple keys and those keys are dynamic so I have no idea how can I loop through data and show them in the table I am not sure how can I access those when I loop through. I was able to get the object keys into a
Double nested Array in JSON leads to TypeError: Cannot read properties of null (reading ‘map’)
In my code I try to get to the 2 thumbnail urls in the JSON below. I’m only able to get in the first Array the but I’m not able to get in the second array the I am getting the error: Code JSON: Can anybody help a total JS newbie on this? Answer Look at your data. Most of
Comparing length of strings in an array?
Hi I’m trying to compare the length of each word in a sentence. I converted this sentence into an array but then I’m lost in my codes. I tried 2 methods – for loop and reduce(), but neither worked. What happened in my code? Reduce() => This one gave me undefined when I try to run the func…
Make state related index make true while other state always false
this is my function to make related state true I need to make index related state true while at the same time states not equal to index need make false, How can I achieve that in the same function above as a example – in current condition, if I expand (index 1), then expand (index 2) my array looks like
How to split an array into three arrays in a way they are divided as fairly as possible JavaScript
Here is my array: What I want to do is dividing it to three separate arrays in a way the total value of pwr in each array be the closest value to the others arrays. For example this is not fair division at all: Since the total value of arr1 is 10+9+9 = 28, while the arr2 is 20 and
How to filter out object items with unique values in an array in JavaScript
I am trying to filter out countries in an array of objects with unique currency. The country array structure is What I’m trying to achieve is to filter the country array such that the output array contains only countries with unique value like The countries A and D have both non-unique currency values. …
Compare two arrays of objects (given the objects have same props, but not values)
Consider below two arrays of objects: Comparison of these two objects must return false because there are values for prop id in arr2 that are missing in arr1 (namely id: 4). At this point, the below attempt has been made: NOTE: Suppose arr2 was: The comparison must return true, since the id of every element i…