[flexcoders] image is caching

2011-11-18 Thread Michael Sumner
Working on a home owners association site.  I am uploading a pet picture, it is 
getting to the server, being processed, I am changing the name to reference the 
residence and the pet.  In the tab for pets I have a spark image and I use the 
source property and relative paths to the image.  Once an image is uploaded, if 
someone would want to change it in the same session the picture uploads and 
changes on the server but the image does not change particularly if you use IE. 
 After a successful upload I have tried setting the source to null, to a 
default blank image until the user picks a pet in a datagrid.  If I clear the 
browser cache in IE it will change but that is about it.  Firefox works well - 
change the image and it will show the new image.  Most of the residents will 
probably have IE, I am hosted on a ColdFusion server and have added cfheader 
tags on my local box but that makes no difference either.

Any suggestions are welcome.

Thanks,

Mike




Re: [flexcoders] Re: Why Flex now?

2011-11-18 Thread John Fletcher
Yes you bring up an important point - namely there are public websites and
services that also do cool things, that need to focus on standards
compliance and SEO and everything. These over time will become a best fit
for HTML5 if they aren't already. Flex isn't great for SEO.

Then there are applications, that are simply programs which happen to use
the browser as a delivery mechanism, where generally the entity writing the
application also controls the browser or computer being used to use the
application. Sometimes they are called "enterprise applications" but I
don't think this categorisation is true in all cases. They are really a
different kettle of fish and more often a good fit to Flex.
John
2011/11/18 Angelo Anolin 

> **
>
>
> 95% of organizations and businesses bottom line is to be able to deliver
> projects and applications with the least amount of time and budget.
>
> We are able to deliver software faster, better and more responsive using
> Flex/Flash technology running on the web than any other implementation out
> there.
>
> I think Adobe forgot to mention that enterprise grade applications are far
> different from fancy web sites powered by HTML5, CSS, JS, etc..
>
> Bottom line is if you are able to deliver software better, and you have
> very satisfied users, use that technology.
>
> Just read this post and somehow rings true..
> http://www.kalzumeus.com/2011/10/28/dont-call-yourself-a-programmer/
>
>   --
> *From:* Tomislav 
> *To:* flexcoders@yahoogroups.com
> *Sent:* Wednesday, November 16, 2011 6:08:58 AM
> *Subject:* [flexcoders] Re: Why Flex now?
>
>
> That statement is updated today. Checkout the same link:
> http://blogs.adobe.com/flex/2011/11/your-questions-about-flex.html
>
> --- In flexcoders@yahoogroups.com, Rick Schmitty  wrote:
> >
> > I've been a Flex developer since it's first beta however many years ago.
> > Today I just saw this response from Adobe:
> > http://blogs.adobe.com/flex/2011/11/your-questions-about-flex.html
> >
> >
> > *Does Adobe recommend we use Flex or HTML5 for our enterprise application
> > > development?
> > > *In the long-term, *we believe HTML5 will be the best technology for
> > > enterprise application development*. We also know that, currently, Flex
> > > has clear benefits for large-scale client projects typically associated
> > > with desktop application profiles.
> > > Given our experiences innovating on Flex, we are extremely well
> positioned
> > > to positively contribute to the advancement of HTML5 development,
> starting
> > > with mobile applications. In fact, *many of the engineers and product
> > > managers who worked on Flex SDK will be moving to work on our HTML
> efforts
> > > *. We will continue making significant contributions to open web
> > > technologies like WebKit & jQuery, advance the development of PhoneGap
> and
> > > create new tools that solve the challenges developers face when
> building
> > > applications with HTML5.
> >
> >
> > Emphasis mine. If anyone has followed any game or application development
> > where 'many members' of the team are switched to the next greatest thing,
> > that normally means there are few maintenance developers for the existing
> > product and not much new innovation to it. The company wants its best and
> > brightest working on its future, not supporting its past.
> >
> > Combine that with the facts that Adobe bought PhoneGap and released Edge
> > preview. It's not hard to put all these facts together and see that long
> > term they want an IDE & framework for app development in HTML5. Perhaps
> > Flex5 will be an HTML5 version of Flex as they start putting together
> html5
> > components
> >
> >
> > Outside of "having to support IE6" why would you choose to start a
> project
> > in Flex today?
> >
>
>
>
>   
>