decode json into php variables

This question already has an answer here: How can I access an array/object? 4 answers I am trying to get the contents of a JSON result into php variables. The code I am using is: $request = json_decode(file_get_contents("https://api.sunrise-sunset.or

How to save string sets in shared preferences

I have been able to save one entry to shared preferences and for it to display in a list view on another view but I am wanting to add multiple entries and them to display in the listview too. I thought I had the correct code but it doesn't see mto ha

Slice a tensor using indices in Tensorflow

Basically I have a 2d array and I want to do this nice numpy-like thing noise_spec[:rows,:cols] in Tensorflow. Here rows and cols are just two integers.Indeed, TensorFlow now has better support for slicing, so you can use the exact same syntax as Num

count the selected words in a new object in JS

I have: function selectMutualKeys(arr, obj) { var o = {}; for (var i = 0; i < arr.length; i++) { var key = arr[i]; if ( arr[i] === obj[key] ) { o[key] = obj[key] ; } } return o; } Should return a new object with only the mutually present keys/values:

Effective way to find rectangle coordinates in 0-1 networks

Say I have an MxN matrix of 0's and 1's. It may or may not be sparse. I want a function to efficiently find rectangles in the array, where by rectangle I mean: a set of 4 elements that are all 1's that create the 4 corners of a rectangle, such that t

iterate JSON, swift

I am working on swift. The response that I get from the web server is different when i test it on Postman/ browser and mobile emulator. Postman/browser response : items: [ { itemId: 500, name: "ABC" }, { itemId: 500, name: "ABC" } ] Re

synchronize on the board does not show the expected result

public class ThreadDemo implements Runnable { Integer ar [] = new Integer[100]; @Override public void run() { synchronized (ar) { System.out.println("Start: In run method"); for(int i =0; i<100;i++) { ar[i]=i; } for(int i=0;i<100; i++) { a

PHP Array goes to function

This question already has an answer here: How can I access an array/object? 4 answers I use this function to pass detail through, i am testing it by directly pass through a pre-defined array, however when i access the array within the function everyt

Angular ForEach for Internal Table in AngularJS

I'm starting to learn AngularJS and have been struggling to use angular.forEach... I have an object that I fetch from my REST API... I want to loop through an inner array, check for an attribute and if that attribute is true get a second attribute fr

Add unique values ​​to Java 2d arrays + how to sort them?

I need your help! I have an assignment for class where I have to take sales data from an excel list, import it into java, and output a new list that has sorted the Product ID's and the amount of units sold for each product. That means if the original

Pearson Coefficient Calculation Table

I'm writing a program to calculate the pearson coefficient in c, but I'm having some trouble and I'm not sure what the problem is, here is my code: #include <stdio.h> #include <stdlib.h> #include <string.h> #include <math.h> #inclu

check duplication in a multidimensional array

This question already has an answer here: PHP: Check for duplicate values in a multidimensional array 6 answers I have an array, last two elements are identical, i just want to check duplicate exist or not. Array ( [0] => Array ( [crop] => CI-000001

bubble sorting for a simple ranking

I am creating a simple video game leader board which will rank the user score against pre-set scores which will place their rank from highest to lowest depending. <html> <!Foundation Page for building our Javascript programs> <head> <

Defining a variable in a class that extends another class

the psuedo for what im trying to do is -send Array of EMPLOYEE objects to Restaurant Class -In Class RESTAURANT give each of the employee objects a name and last name (last name not in employee Class but in PERSON Class which Employee CLass Extends.

Filling NSmutableArray problem in Objective-C

I am trying to create an algorithm that essentially finds anagrams for a given word (Code below). After the user inputs their word, they press a button, and what it should be doing is looking at an array of words (populated from a txt file; I know th

Selecting multiple hash elements% using @Array in Perl

How does one create a new hash using an array of keys on an existing hash? my %pets_all = ( 'rover' => 'dog', 'fluffy' => 'cat', 'squeeky' => 'mouse' ); my @alive = ('rover', 'fluffy'); #this does not work, but hopefully you get the idea. my %pet

Manipulate a multidimensional array with php

I have the following array: $arr = array( array("2014-03-13"=>array("a"=>1,"b"=>2)), array("2014-03-12"=>array("a"=>4,"b"=>3)) ); And I would like the change the way it looks to

Two random tables

I want to fill 2 arrays with random numbers, i have to use srand(time(NULL)), but when i do the arrays have the same numbers.I created the second array through a function so the time will be different but again the arrays have the same numbers. #incl

Concatenating two paintings of chains?

I am new to the c world and I want to merge two arrays into one array, i have one idea how to do this, but it doesnt work :P char *s_one[] = { "Zorro", "Alex", "Celine" }; char *s_two[] = { "Zorro1", "Alex1&quo

how do i remove array from STDObject?

Hello!! i think its very simple question for those who familier with std objects and arrays in PHP. Here is my STD Object array: Array ( [0] => stdClass Object ( [name] => name1 [description] => [category_id] => 17 [category_publish] => 1 [

indexOf in Ruby

Just wondering is there the same method for an Array object similar to indexOf in JavaScript? For example: arr = %w{'a', 'b', 'c'} c = 'c' if (arr.indexOf(c) != -1) // do some stuff else // don't do some stuff It is the .index method of Array. http:/

How to divide a table by changing value on one of the keys?

I have a returned the rows from a database and joined from another table to get a brand for each product, I want to be able to split Array( [0] => stdClass Object ( [pid] => 1 [prodref] => F50 [brand] => 1 [name] => Adidas ) [1] => stdCl