javascript sammlung

I am using a log in script that I found on experts exchange to make a cookie when a user logs on. … Read more Undefined Index For Cookie In Some Browsers

The app is about taking an image from the user using HTML, sending it via API and then adding it to… Read more How To Display An Image In React From Postgresql

I'm running a Dart web server, with Dart on the client side as well. The web data is saved in f… Read more Should A Dart Web Server Use Utf-16 Encoding For Everything?

I'm going crazy with node pg module, getting 'too many clients already' error. My app.j… Read more Node Js And Pg Module 'how Can I Really Close Connection?'

I'm currently creating a NodeJS website using PostgreSQL via pg-promise. I have a page with an… Read more Best Practice For Creating Sql Select Queries While Handling Potential Undefined Values

I am using node-postgres to write a web app backend, and I am running into this error: error: coul… Read more Node-postgres $1 Is Null Error

When following Getting started with Postgres in your React app, at the point where you process and … Read more Typeerror: Cannot Read Property 'rows' Of Undefined

import React, { useState } from 'react'; const Quantity = ({ todo }) => { const [cou… Read more Counter Does Not Increment Or Decrement React