i have asynchronous function which is scraping data from website. (I am using http and html plugins). This function fills up my imageUrls List with url's. I am calling out that function in initState and in FutureBuilder. I pass this…
I need help. I'm using the command .find() in my web application (express JS and Node) but it doesn't work. I want to search with multiple words. It's quite confusing because when I use the command $all, and I force…
I am sending an HTTP GET request with urlencoded value from a client application and on the server side I am using $_GET["Value"] to grab the value. this is what the request looks like on the client side https://example.com/validate.php?Value=+MqZjrRvtvFdcC3GCRRnnQ== but…
I am trying to call weather API, but for some reason I could not see the results both in console and the webpage after entering a specific city I called <div id="results"></div> and made sure to declare it in my…
I want to return a picture using retrofit for my flutter application but on the build Widget I got this error : **This expression has a type of 'void' so its value can't be used. ** this is my code:…
I have a binary file I need to read its contents using retrofit for my flutter application. I want to know if this could be possible or not. if yes, any links, please? Otherwise, I need some recommendations. Thanks in…
I've been trying to create a connection between two hosts with a POST request sent as JSON using cURL in PHP. My primary objective is to send data from Host A to Host B (labelled for clarity). First, looking at…
I'd Like to get data in home screen of my flutter app, where I have list of OfferCards, these are generated from firestore via FirestoreQueryBuilder in my homeView like this FirestoreQueryBuilder<OfferData>( pageSize: 10, query: FirebaseFirestore.instance .collection('Offers') .orderBy('CreatedAt', descending: true) .withConverter<OfferData>(…
How do I get multiple data with same user id from a table in nestjs? suppose I have a user table. How can I get user id matched data? import { Injectable } from '@nestjs/common'; import { InjectRepository } from…
I'd like to concatenate several values from selects and input fields on a final input field that contain all the values. What I have until now is this: $('#chosen_a').change(function() { $('#ddlNames').val($('#chosen_a option:selected').data('id')); console.log($('#chosen_a option:selected').data('id')); }) <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script> <select name="criteria_title" id="chosen_a"…