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How to warn users not to drag’n'drop local files while running a web applications?

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Some users might accidently drag and drop local files into a web browser while a web application is running on the same browser. When it happens, the browser, supposed to run the application, suddenly displaying the local file(s).
Then user has to go back to the application page and do it again. How to send notification to the user that he is not supposed to drag’n'drop files while the app. is running?
Could it be done using JavaScript? Please help!
Albert

You cannot do this using Javascript. You can capture drag drop events using javascript however javascript is a client side programming language and will function only if the page is loaded somewhere within the IE page. When a user browses websites, you javascript code cannot be called unless you have your code within the page they are browsing.

My thoughts for this solution is windows mfc programming. You can get handle to any window using mfc programming and then control the behaviour of various events / items. Just a warning that this is very powerful and you should code your application to register and unregister events correctly.

Hope that helps

0

J2EE Web Application Basics

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web applicationshttp://bharathinstituteoftechnology.blogspot.com/2012/02/j2ee-web-application-basics.html

Duration : 0:8:5

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What are some web applications to put in your website to let others upload documents through?

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I basically need some options for allowing my clients to upload documents via my website, through an application, I need the application fields to be customizable to pertain to my business. Ideas?

Just code it.

PHP contains a section on uploads and restricitons on them.

To learn that google something like "PHP uploads"

23

TLDR: Branding, Blogging, Spirits, and Video Editing

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web applicationsFive Ways to Build Your Personal Brand Today

http://www.lockergnome.com/social/2012/02/01/five-ways-to-build-your-personal-brand-today/

Five Web Apps to Engage Your Mind and Spirit

http://www.lockergnome.com/blade/2012/02/01/five-web-apps-to-engage-your-mind-and-spirit/

How to Partition Your Hard Drive in Windows 7

http://www.lockergnome.com/windows/2012/02/01/how-to-partition-your-hard-drive-in-windows-7/

How to Blog Every Day

http://www.lockergnome.com/social/2012/02/01/how-to-blog-every-day/

Best Linux Downloads for Any New Linux Computer

http://www.lockergnome.com/craighton/2012/02/01/best-linux-downloads-for-any-new-linux-computer/

Five Great Video Editing Programs for Windows

http://www.lockergnome.com/media/2012/02/01/five-great-video-editing-programs-for-windows/

Back Link of the Day

http://www.dakotawallender.com/

Thanks to Dakota Wallender for linking to our video on the best online storage service! If you’d like to be mentioned as a Back Link of the Day, link to one of our posts on LockerGnome.com from your site and — this is the important part — tell us about it!

Webinar: YouTube, Live Streaming, and Optimizing Video Distribution

http://www.gnomies.com/youtube-webinar/

Last night, we had our first official Gnomies webinar, and the topic was “YouTube, Live Streaming, and Optimizing Video Distribution.” Being able to participate in future events like this is just one of the many, many perks of being a registered Gnomie.

http://www.lockergnome.com/subscribe/

Join us when the countdown ends!

http://www.gnomies.com

https://profiles.google.com/chris.pirillo

http://twitter.com/ChrisPirillo

http://www.facebook.com/chrispirillo

Duration : 1:11:29

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Web Applications

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web applicationsA presentation on web applications with examples of wikis, blogs, content management systems, collaborative software and social media. Also discusses the LAMP framework, popular web application development frameworks and the roles of HTML, JavaScript and CSS.

Primarily, I am publishing this as an example of a screencast captured live during a lecture using a Mac and Camtasia Studio. The Camtasia Studio project was converted to mp4 and then uploaded to YouTube. No post-processing, apart from video encoding, was done on the files.

Note that you normally have a 15 minute limit on YouTube.

Duration : 0:51:35

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Intercepting and Modifying Web Application Requests

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web applicationsMy presentation about intercepting and modifying http requests in web applications like Words with Friends on Facebook. It allows anyone to play any word (essentially a cheat) by modifying GET requests when validating the word.

Duration : 0:9:25

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