I was trying to split the following code into separate header and definition files but i keep getting an "undefined reference to `discrete_random_variable::generate_alias_table(std::vector<...
I´m using a function to grab data from a database and store those into a array. This array should now be returned to the function which calls it. But the array seems to return undefined even tho it ...
I am compiling a static library using CMake. I have class "Track". Here's how it's declared in the .h file: class Track { private: static int _id_counter; int _id; TrackInfo ...
I have installed create-react-app and ran it in http://localhost:3000 successfully. But the console showed the error : "Uncaught (in promise) SyntaxError: "undefined" is not valid JSON ...
I have a very simple query to an external API: const fetcher = (...args) => fetch(...args).then(x=>x.json()) const {data:{results}, error} = useSWR("https://xxxxxxxxxxxxxxxx",fetcher)...
I have a quicksort algoritm (Hoare Partition Scheme) for objects of my class and three comparators. class Participant { login; fine; solved; } /*This function should convert array of ...
We have a share.js file which based on "var DataList = { "jp": {"header": "On page header h1"} }" then do something. But not all the pages have the "var ...
I'm trying to create a simple way for my brother to add customer & address to a persistent record by pressing a button. He enters receipt info for supplies and the customer's name, then the ...
I just stumbled upon this: type Author = { readonly getName?: () => string; } const john: Author = { getName: () => 'John Doe', }; john.getName(); // TS2722: Cannot invoke an object ...
I downloaded and installed wolfssl-5.5.4 according to the document. I want to use the wc_ecc_get_generator() function in ecc.h. When compiling, I found undefined reference to 'wc_ecc_get_generator()'. ...
i have a problem with a variable that i use to set if session is activated and i got the message in the title. Here is how it is defined : header.php : <?php if(isset($data['user_data']->nom)) : ...
I just want to get the elliptic curve generator of type ecc_point using wc_ecc_get_generator(),but when i use the command g++ SM.cpp -o SM -lwolfssl，it told me that undefined reference to ...
I've been trying to perform record linkage between two datasets, using as a trace the example code for the PPRL package, but i get an "undefined columns selected" error message. Here is the ...
I am currently developing an elementor widget and I have the following problem: I'd like to have a GALLERY Control inside a REPEATER Control as in the following image: my widget Here's the code I have ...
If I declare an array and then push to it, it will have length "2" not "1", and the first element will be undefined. let myArray = [new Array(2)]; myArray.push(['hi', 'hello']); ...
` //keepAlive const keepAlive = require('./server'); keepAlive(); require('dotenv').config(); const config = require('./botconfig/config.json'); const ee = require('./botconfig/embed.json'); const { ...
I'm starting working with GAPIT for GWAS. Here is an error that I get while trying to run. the simplest GLM with my data: "[1] "GD does not mach GM in Manhattan !!!" Error in [.data....
I have an interface MentionItem with id and value properties, both of which are required to be strings. However, TypeScript is giving me an error that these properties are possibly string | undefined. ...
I am trying to make a video chat app. I want the answer button to be activated when a call comes in. But I am getting this error: My Notification.jsx file looks like this: import React, { ...
Chart of what I am trying to achieve Hi! I've tried to define a swing top as an upbar followed by a downbar. And the swing top being the high of the first bar, the upbar that is. The ST in green is ...
I have a problem with this Undefined variable $kriteriasub (View: D:\Sistem\try 5\resources\views\subkriteria.blade.php) I have try declared $kriteriasub on the controller like this Controller public ...
The problem is that when I make a POST call to /login, the const user gets assigned undefined even though getUser() always returns the same value. The call console.log(getUser()); at the end of the ...
I have a function written in typescript which takes an array of type (T | undefined)[] and filters out all undefined values, so that the resulting type is only T. function filterUndefined<T>(ts: ...
I am getting the above error while using Material-UI , i dont know how to get over this. I am making sure the rows are valid and defined before accessing, but tooo error coming. return ( <div ...
I have this code in my child theme functions.php file: // add hover image to woo category page add_action( 'woocommerce_before_shop_loop_item_title', 'mem_add_on_hover_shop_loop_image' ) ; ...
I'm trying to POST information from my website to my Express.Js server, but I receiving undefined fields. Javascript code: <!--This is located within my webpage--> <script> const ...
In WooCommerce shipping methods I added shipping calculator to select state and city, and when the page opens without any selections it says "Shipping to undefined, undefined". Since I'm ...
I'm asking for help here because I've been stuck on this problem for several days. https://i.stack.imgur.com/4Jk6e.png I'm using the Astronomy package in my Meteor project and after defining a new ...
for a project where I'm building a website I have the following JS code: load(); function load(){ addHeader(...); addNav(...); addMenu(...); addPosterTrailer(...); addPlot(); addCastCrew()...
Please help me with this error HomeScreen.js import { StyleSheet, Text, View, Dimensions, ScrollView, Image, FlatList} from 'react-native' import React,{useState,useRef,useEffect} from 'react' import ...
I am new to typescript. I thought it was supposed to catch stuff like this, but maybe I just don't understand it well enough. The problem comes up when I try do something like this: interface A { ...
Imports Oracle.DataAcess.Client Public Function Data() As OracleDataReader //CODE HERE End Function Above code works if I use Imports Oracle.DataAccess.Client . But if I use Imports Oracle....
I wrote a little code snippet to check, weather a date lies in holidays or if it is a normal working day. When I use the function with a date in holidays the function seems to return true. When i ...
I added a few lines and have this error : Unidentified array key "id" in ...\profile.php when I added these lines the error occurs: $profile = new Profile(); $profile_data = $profile->...
Im working on a website where i have the following code: index.html <!DOCTYPE html> <html lang="nl"> <head> <meta name="viewport" content="width=...
I am inserting an address into my SQL db and returning the id of that address once it's inserted. If it is already inserted I get the id of the address that has been inserted previously. For some ...
I recently founded CHAR_BIT and I tried to change it to 9 (or anything above 8) #include <limits.h> #define CHAR_BIT 9 Indeed when I print CHAR_BIT, it returns 9 (that's correct). But when I ...
I have a function that passes Data to Array, and whenever I call it again the previous data must be cleared. I'm handling it in-store as: const actions = { async clearAllStatesData({ commit }) { ...
import React, { Component } from 'react' import '../Pages.css' import { Box, Card, CardContent, Typography, CardMedia, Button} from "@mui/material"; import Grid from '...
I tried to implement (to test my skills) my own toast message service - dynamically add my toast message to the page. I developed a toast message service - which (I think) is not important here (...
Here is my repository: https://github.com/Fluckerbust/quoteAPI Essentially it asked me to build a post request to push a quote and the person from the new-quote page. I am able to console log the ...
#include <stdlib.h> #include <unistd.h> #include <wolfssl/options.h> #include <wolfssl/wolfcrypt/settings.h> #include <wolfssl/ssl.h> #include <wolfssl/wolfcrypt/sp.h&...
I've build a quiz app. I want the user to be able to click a play button and the quiz start again from question one after the user has finished the first round. right now, if the user starts answering ...
I'm working with JSON data and process that data to insert it into the proper html-tags. Some times the JSON data doesn't contain information or isn't available at all. In the given example the src is ...
I have an error interceptor using axios, however I cannot capture the error content, when it is captured. There is no value in "error". Note the code: console: enter image description here ...
I want to pass an argument into a function, without it being defined at the time I pass it in. It will then be defined within the function, and I can pass it as an argument to another function. I can'...
I'm building a search engine using the Marvel API. I have a HeroComics component and a Home component. I'm trying to pass {character.name} from HeroComics to Home using the following code in ...
I'm new on React and got a problem with the props. I got a props, name location, that is an array and I want to access to location.pictures[0] location.pictures is an array who got 5 pictures. But ...
I am following the headfirst javascript programming book and I am building the battleship game. I wrote a function to be used as an object method. The function returns properly but when I try to use ...
