JavaScript Passion

I want to catch exceptions in javascript if an insertion query is not done. I have written the code… Read more How To Catch Exceptions In Javascript?

If I run the following (at least on Chromium): var w = null; try { w = new Worker( 'NONEXIS… Read more How To Detect Errors Of Invalid Url In Worker Api

Is there a way to catch failed to load resource: net::ERR_CONNECTION_REFUSED, I've tried: try … Read more How To Catch Net::err_connection_refused

I working on a socket.io + node project. Just like in this page, http://davidwalsh.name/websocket I… Read more Info - Unhandled Socket.io Url

I am updating a vaadin project from vaadin 6 version to vaadin 7. It contains some native Javascrip… Read more Javascript Native Method Throws Unexpectedly Exception

Consider the following code: const person = Immutable.Map({ name: 'John', surname: … Read more Immutable.map.deleteall() Is Not A Function

Is there a way to catch failed to load resource: net::ERR_CONNECTION_REFUSED, I've tried: try … Read more How To Catch Net::ERR_CONNECTION_REFUSED

By default, Node.js throws the following exception when a file is not found. { [Error: ENOENT, no s… Read more Javascript Exception Object Format