Code Issues Solver

Complete getCandy Function and Correct Database Configuration

The task involves correcting the `getCandy` function to fetch candy types from a PostgreSQL database, handle errors, and send proper JSON responses. The database configuration is adjusted to resolve an error in the `host` format. The

Calculation of Total Sales

This code analyzes the input provided by the user and recommends using DAX to calculate the total sales by summing the amount from the 'Sales' table. The solution involves using the DAX formula language, specifically in Power BI, Power Pivot, and

HTML Element Selection: Pros and Cons

This analysis explores the advantages and disadvantages of different methods for selecting HTML elements by their ID in JavaScript. The three methods discussed are getElementById, querySelector, and jQuery. The advantages and disadvantages of each me...

Alternative Methods to Select an HTML Element by ID in JavaScript

This article discusses several alternative methods to select an HTML element by its ID in JavaScript. The main options include using document.getElementById(), document.querySelector(), jQuery, document.getElementsByName(), and selecting by custom at...

JavaScript Code for Appending Text to HTML Element

This code demonstrates how to select an HTML element by its ID, create a new paragraph element, set the text content of the paragraph, and append it to the selected element. The example provided adds the "Hello, World!" text to the chosen output elem...