Liquid error messages and tracing
Liquid is the server-side templating language used in Power Pages (formerly Power Apps Portals) to render dynamic content. As powerful as it is, misused or misconfigured Liquid code can lead….
Tag: Conditional Rendering
Testing liquid logic with test contacts
In Power Pages (formerly PowerApps Portals), Liquid is a powerful template language that allows for dynamic content rendering, manipulation of data, and interaction with Portal entities. When building portals that….
Forgetting default state values in functional components
Forgetting to set default state values in functional components can lead to unexpected behavior, runtime errors, or undefined values in your React app. This issue often occurs when using the….
Using useState but forgetting to initialize it with a default value
Forgetting to Initialize useState with a Default Value A common React mistake is declaring state with useState but forgetting to provide an initial value, which can lead to undefined errors….
Assigning a variable inside JSX without using curly braces
A common mistake in React is trying to assign or declare variables directly within JSX without using the proper JavaScript expression syntax (curly braces {}). The Problem Correct Solutions 1…..
Accessing API response data before it loads (undefined errors)
Handling API Response Data Safely in React A common issue when working with asynchronous data fetching is attempting to access API response data before it’s actually loaded, resulting in “Cannot….
Handling private routes incorrectly
Proper Implementation of Private Routes in React Router A common security and UX issue in React applications is incorrectly implementing private/protected routes, potentially exposing restricted content to unauthorized users. The….
ng-if vs. ng-show – Which one is better for performance?
Both ng-if and ng-show are used to conditionally display elements in AngularJS, but they work differently under the hood. Choosing the right one impacts performance, especially in large applications. 1…..
Not handling null or undefined values in JSX
Dealing with null or undefined values incorrectly in JSX is a common source of React application errors. Here’s how to handle these cases properly to prevent runtime crashes and ensure….
Using API data before it is fetched
When working with APIs in React, it’s important to ensure that data is available before trying to access it. Attempting to use API data before it has been successfully fetched….