How can I upload files asynchronously with jQuery?

I would like to upload a file asynchronously with JQuery. This is my HTML:

PHP extension upload progress - returning negative total bytes and time remaining

I'm using the PHP upload progress extension to retrieve information about files being uploaded to my web system. However for files larger than 2GB the total bytes and time remaining fields are being returned as negative numbers.

HTTP Uploads with Resource Forks

I'm building a PHP based upload service for some of our clients. I am using SWFUpload so that I can view the progress of a file as it uploads. I've got it pretty much built, but am running into one last issue before we can release it to the public.

Best non-flash upload component for web applications?

I would like recommendations for upload scripts/components. My criteria:

• No flash
  


• Plain Javascript ok, jquery ok
  


• Must provide progress bar (updated from for instance ajax call).
  

POST a file string using cURL in PHP?

I was wondering if it is possible to post a file - along with other form data - when the file is just a string?

iOS app: Uploading multiple files in the background

For iOS, I am aware that apps can upload in the background, as according to this thread: Uploading in background thread in iOS

photo upload field error in magento

Below i have added the code to upload photo. Well i have added photo upload in edit.phtml page only but in register.phtml magento showing error. Can anyone fix it ?

plupload removeFiles

I'm trying to remove files with not allowed extensions on the FilesAdded event. (I can't use the filter parameter as I need an exclusive list).