How to make number list appear x times? in PHP
I have $IDs I want each $IDs to appear x times number_of_seasons how to do it? Here is my code I have array $IDs $IDs = Array ( [0] => 86456 [1] => 83981 [2] => 3444 [3] => 2296…
Updating an array that is NULL to an empty array – Postgresql
So I have problem where I want to filter things and then update them twice. Say I have this table called licence: licence_id | user_id | property | validity_dates | competition_ids | -----------+---------+-------------+--------------------------------+----------------------- 1 | 20 | JOHN | [2022-01-01,2025-01-02)…
PHP: Array to HTML tree structure
I have a task where I must to get hierarchy tree from given array. An arrays inside array looks: $commentsArray = [ [1, 1, 'Comment 1'], [2, 1, 'Comment 2'], [3, 2, 'Comment 3'], [4, 1, 'Comment 4'], [5, 2,…
In useState of React, why does this not show the first console.log, rather than the second console.log here? – Reactjs
Here, this is a really simple app. I just expect it to log "Yes", not "No, array is something else" here. import React, { useEffect, useState } from "react"; import { View } from "react-native"; function Test(props) { const [array,…
Redux can not push an object into an array – Reactjs
I am trying to learn redux and I am facing a problem to push multiple objects into initialState which is an array. I tried the push() method, but this is not working. I get submitter value to my action.payload which…
How to create an correct array structure based on a previous array of objects? JavaScript – Reactjs
hope you doing well. I have a question about how to clean up an array and make it a new one. I give you context, I have the following array: const array = [ { id: 1, parentId: null, name:…
Trying deserialize a JSON array in C#
I have a similar issue relate in this link Deserialize a JSON array in C# But I can't catch the array, so if someone can take a look and tell what I'm doing wrong, I would appreciate it. This is…
I'm getting "TypeError: Cannot read property 'map' of undefined" – React native
I'm getting "TypeError: Cannot read property 'map' of undefined" in my code and I cant figure out what is causing this, could someone please help import React, { useState, useEffect } from 'react'; import { View, Text, StyleSheet, FlatList, SafeAreaView,…
Remove Spaces in HTML – Jquery
This is a HTML extracted using javascript.May I ask how to remove all the spaces between > and < which are disconnected for each line. I would want to combine them as a string as shown below: This is the…
Read a text file and extract some of element in php
I have a text file. I want to read the file and get some of datas from the element. While i read this file it may be return string (I am not sure).The file contains some data which like the…