Hi I am new to Vaadin framework.
Here I am using vaadin Links in my project I need to put a link for downloading files in my application I am unable to do this can any body send the code for hwich if I click the vaadin link then I am able to download the file in current step which is user uploaded in previous step.
You can find detailed tutorial in this official vaadin wiki article.
Providing a file for download to the user might be trickier that what
it seems - the file should be downloaded instead of just opened by the
browser, download blockers should be avoided, a unique URL should be
generated and server-side memory should be released when the file is
no longer available for download. All this is taken care of by new
FileDownloader extension that can make almost any component start a
download when clicked.
Related
For some reason, I cannot find the page in the new Google play console where I used to upload deobfuscation files for android applications.
If you know where to find it, please let us know.
Thanks
I also had issues finding the section to upload the deobfuscation file. I was able to find it, following the simple (but sort of hidden) steps below:
Create a new release, in the new release dashboard
Upload the bundle or APK
Once successfully uploaded, you should see the summary of the new release below, click the kebab menu button to the far right (see screenshot)
Click "Upload ReTrace mapping file (.txt or .map)" and upload your deobfuscation file
Also, similar to the old play console, you can upload the deobfuscation file later (after releasing) by going back to the release dashboard and following these steps
i have one app installed which is using arbortext ptc isoview /creo plugin to show files, so i wanted to make app to take snapshot of it in my IE, but cant find the way to load pzv file, if you just drag and drop it, does not work, i also tryed loadin via html, but seems my params are wrong?
solved, by ripping 3 java scripts and displaying full screen pvz file in webbrowser and then taking snapshot
i have a simple question, but i couldn't find an easy solution for it, i have a rented ftp, i cant moderate it, and i have a website with links to this ftp, there few archive files that i want them to be downloaded rather than opened directly through browser, my link looks like this:
IMS 200 Client V1.29 (06.02.13)
i solved this problem by using php page that defines the file type, so that browser could understand that it is archive, and then download it, rather than try and open it directly through browser, is there any easier way to achieve it?!
thank u all for the help!
Hope that my case can help you some way.
I have a website that allows user to view news and download files. Oneday, I discover that if I show up the download link to a .rar file directly, eg. http://www.somenet.com/myfile.rar, then it is opened automatically in the browser instead of asking users if they want to save/open it. If I write some code to read and transfer the file to browser, eg. http://www.somenet.com/download?fileid=123, then it is asked to be saved/opened by browser.
After googling a while, I insert a piece of configuration into my Apache Tomcat web.xml (often at CATALINA_HOME/conf/web.xml) as follows:
<mime-mapping>
<extension>rar</extension>
<mime-type>application/x-rar-compressed</mime-type>
</mime-mapping>
then restart the Apapche Tomcat server to take effect.
And now i can click on the direft rar link to download the file.
I also have to restart the IE (FF takes effect right away).
Good luck!
If you can use HTML5 you can try to use:
Download this file
Extracted from: HTML5 link download
I need a rich textarea in which we have the option to insert images from the local file-system and upload it to the server (also S3 - but it can done with a background task).
I am currently using tinymce but it does not have the feature to insert image from the local filesystem.
What can I use to get such a functionality?
NB - I am using PHP as the backend.
CKeditor seems quite good. I used it some time ago and it developed since... You would have to buy CKFinder probably (for $59 per Website...)
... and then there are the TinyMCE Plugins for this that cost almost the same:
http://www.tinymce.com/
If you are looking for a free plugin to TinyMCE or CKEditor with local file browsing google for TinyMCE and iBrowser, TinyFCK, Kae’s File Manager, Ajax File Manager, TinyBrowser. (I got the list from http://www.tyssendesign.com.au). I would go with the Tiny Browser or the Ke's Filemanager and keep TinyMCE because its already there (But Do have a look at CKEditor - its quite good and those two filemanagers can plug into it too)
You are not the first to stumble over this problem. Have a look here for a brief overview over solutions.
I have created a sample application suing Application cache, My some files are located on server. its working fine. But Now I have added appx 10 MB ZIP file and now want to downlaod, Silverlight downloader show 100% in xap download and then no progress show just circle appears.
I have tried the http://pagebrooks.com/archive/2009/02/19/custom-loading-screens-in-silverlight.aspx same and its working fine for XAP only. But I need it for "Application cache" files downloads
So is there any option to create my custom UI to show it at that time.Please let me know,
Thanks in advance,
Laxmilal Menaria
There is a Silverlight TV episode dedicated to a custom preloader... start from here...
http://johnpapa.net/silverlight/customer-preloader-silverlight-tv-006/
And see also this post:
http://elegantcode.com/2010/03/05/creating-a-custom-silverlight-pre-loader/
HTH
EDIT:
OK now I got you. This seems like an open topic.
A solution is to provide your own logic:
this is a good blog post by tim heuer
http://timheuer.com/blog/archive/2008/09/24/silverlight-isolated-storage-caching.aspx
Otherwise look for MEF and dynamically load XAP's (this would be my recommended way, too)
Because you got way much more control
check out these article
http://www.codeproject.com/KB/silverlight/MEFDynamicLoading.aspx
http://www.davidezordan.net/blog/?p=1734
and gblock the mef master himself
http://johnpapa.net/silverlight/silverlight-tv-11-dynamically-loading-xaps-with-mef/
This open's even possibilities to cache, load on demand and split up you app in portions...
Hope I got you right this time...