i have preFile variable whitch is coming from props and i am changing on mounted method but when i try to use preFile to pass fileProcess method, for is not not
My question is pretty similar to Not getting a theory in Aleph for SWI Prolog After trying to induce a theory, I end up getting only single atoms My code(only a
I wanted to know how WebSocket servers are written so I tried making my own. I used this as my reference and wrote a simple ThreadedTCPServer from the socket se
Hi, i maked a calendar than have some day class than they added in componentDidMount() method and after that i can not add event to the day classes. In fact whe
First, please check my code. <div className={styles.settingInfo}> <header> <h1>User ID</h1> <p>t
I'm making an app that supports both landscape and portrait mode. I'm using the Orientation widget to detect if it's portrait or landscape. Most UIs change thei
One way to stop form submission is to return false from your JavaScript function. When the submit button is clicked, a validation function is called. I have a
I am new to Angular and got stuck in validation. My problem is that I have dropdown menu with 4 options to select. when user selected one option I want an input