I have an array of numbers, now I want to find all possible subset sums and get the top z elements in it. Example: Input : arr[] = {2, 4, 5}, z = 3 SubsetSums
I have documents with the following structure: {field: ["id1", "id3"]}, {field: ["id2", "id1"]} To query the documents I use aggregate({$match: {'field' : { $i
I am testing my knowledge and ability with android studio and API's, I have been using volley and I have come across a little problem. The API I have been using
I have a nested data structure containing objects and arrays. How can I extract the information, i.e. access a specific or multiple values (or keys)? For examp
no matter what I use indexof() or contains or .equals() changing everything to uppercase or to lowercase It always return false and not found can someone please
I'm trying to do dimension reduction, and I got a: d = Dict{Tuple{String, String}, Vector{Float64}} Trying to apply umap on it. While umap can only accepts abs
I have a np.array containing several other np.arrays, themselves containing objects of type numpy.float64, which cause the following issue with one of my method
I have an array of Object as follows: var obj = [ {a: 1, b: 5, c: 9}, {a: 2, b: 6, c: 10}, {a: 3, b: 7, c: 11}, {a: 4, b: 8, c: 12} ]; I know about how
I have a use case where I have to restructure the object. Initial I have this object { name: 'Tommy Kerar', mandatoryRequirements : [{ name:
i have to send this Array object to the API when i post the API data it shows me this error: Error: {"data": "foreach() argument must be of type array|object,
I recently received an invitation to a google foobar challenge I am currently on level 3. I've written a code which passes 3/5 test cases and I can't seem to fi
I want to filter array of objects by another array of objects. I have 2 array of objects like this: const array = [ { id: 1, name: 'a1', sub: { id: 6, nam
I would like to expand a list of arrays into a single array, so for example: a = [array([1,2,3]), array([4,5,6]), array([7,8,9,])] To become: a = [array([1,2,3
Since I am pretty new to React and also not a huge expert on JS especially ES6, I wonder how to make my code (that works) prettier and refactor it. I want to h
This is first part of code. from ctypes import py_object from typing import TypeVar, Generic T = TypeVar('T') class ArrayR(Generic[T]): def __init__(self
Let's say that I have a data stream where single data point is retrieved at a time: import numpy as np def next_data_point(): """ Mock a data stream. Da
Suppose we have two 2-dimensional arrays m and n, and consider the following C code. int m[4][4]; int n[4][4]; for (int i = 0; i < 4; i++) for (int j
So i have nested loops and array [[0, 1], [0, 1, 2, 3, 4, 5, 6], [0, 1, 2, 3, 4]]: for x in string_list: for y in string_list: print(x,y)
In reading How are char arrays / strings stored in binary files (C/C++)?, I was thinking about the various ways in which the raw string involved, "Nancy", would
I want to input string data into bigquery by implied by pyhton's zlib library. Here is an example code that uses zlib to generate data: import zlib import p