ER diagram maker (editor) like PonyOrm editor - erd

I try to build the ER diagram maker like PonyOrm Editor. Is there any open source project or source code available for the same.
Any Help would be highly appreciated.

Here we can find similar plugin

Related

Is there a way to find the R code from a shinyapp.io link?

I recently saw a really well developed shinyapp and was wanting to know the code behind certain aspects of the app. Was wondering if there was a way to find out the code, or would I have to directly contact the author?
Thanks!
You have to contact the author. No other option. At max you can look CSS and JS files from source of the page.

Javascript chart example

I saw charts in BSI CRM, and they look awesome. I tried to find online tutorial about making own widgets, everyone reported to look at heatmap example code, but it is confusing. Where to start?
But I would like to see a tutorial to show simple chart or any other javascript widget in scout. I need steps where to start..
Is there any tutorial, can someone write it. Only in few lines?
Thanks
To use charts in a Scout application you have to choose a chart library and include it into your project. I’ll give you an example with ChartJS. For you it is probably easiest to look at the commit (link below) to do the same in your project. I’ll write a short cheat sheet on ‘How to integrate ChartJS in Scout applications’ within the next days and link it as soon as it is available.
Depending on what you are using, ScoutJS (JavaScript only) or Scout Classic (Java based application model), the integration of external libraries differs.
ScoutJS:
Commit: 'Added ChartJS example to JSWidgets app.'
Scout Classic:
Commit: 'ChartJS example for classic widget app.'

d3.js in drupal 7

Has anybody implemented an instance d3.js in drupal 7 successfully?
I plugged in the main d3.js libraries into the page header without problem... but I get all sorts of errors when I try to put code that actually draws something into a page or block...
Somebody managed it with protovis a couple of years ago... http://drupal.org/node/516282#comment-2232740 and i was trying to work along the same lines.
A module package something like the one for http://drupal.org/project/thejit would be a big timesaver.
Thanks for any clues/guidance/examples!
There is a conversation in progress at Drupal.org about this.
And there's a sandbox module in progress that can be grabbed at
git clone http://git.drupal.org/sandbox/asherry/1477334.git d3
D3 is amazing!
A stable D7 module is probably 4+ months away but you never know.
Here are some contributed module suggestions for D7, which may help to use the D3.js library in a Drupal site:
Charts and Graphs (Official release available).
Charts and Graphs is an API for developers. It can be extended by third-party modules that want to add their own charting implementations. It does nothing by itself. It should only be installed if some other module requires it.
D3 (Alfa release only)
creates visualizations as libraries (alpha version only) which allows one to add/remove visualizations, share them between modules, and integrate them with (for example: Views) through library .info files.
The Basic module configuration presentation provide a short intro about how to use the module in combination with Views.
Forena (sandbox only)
Refer to issue # 2383509 for more details.
Knowing what errors you get would definitely help us help you.
One hint : you have to be careful about the way you add your script to prevent namespace problems. Another important thing is the scope your library is using (JQuery, $, etc.) as Drupal includes its stuff in a specific way.
The conversation posted by #ted.strauss is now closed: it is possible to have D3.js directed layout as an engine for graph_api.
The main page for the project d3 for drupal, by asherry is https://drupal.org/project/d3.
As far as I'm concerned chart integration (which doesn't need graph_api but is directly managed by d3 module) works very well.

Is there any online text editor for HTML, CSS with saving and syntax highlighting facility?

I want to make css file from accessible from everywhere (home, office etc) and ready to edit.
and save.
I will do hand coding ,just want syntax highlighting and saving on net facility.
I tried google docs (it's good because i can save online and it has revision history feature too which is useful) but it doesn't have syntax highlighting and also tried http://www.amyeditor.com/ it's same as i want but it save file on our local pc.
and i usually use jsbin.com but i heard it will delete the code if nothing will happen to code in 3 month.
Update:
In nutshell I'm looking for online editor like Dreamweaver source view. with code hosting too.
Update 2
i found it useful but , no facility for saving.
http://marijn.haverbeke.nl/codemirror/csstest.html
https://bespin.mozilla.com/
Bespin is a mozilla project with a lot of potential. I couldn't recommend it more highly.
See following
http://snipplr.com
http://gist.github.com/
See here if you could get any solution.
If you don't like then use a blog with syntaxhighlighter.
Dabblet is pretty impressive !
Saves to github gists. For more info look at the help/about page
You could just use wordpad witch comes with windows, and then you could upload it to a server such as Dropbox. Simples.(Make sure you put .css at the end of the filename).

to create Whiteboard component

How do I create a simple drawing board/whiteboard functionality in Flex ?
Here is opensource solution for your question.
Blog post
http://www.jamesward.com/blog/2006/08/16/flex-paint-flex-display-object-to-png/
Source code at SourceForge
http://sourceforge.net/project/showfiles.php?group_id=174131
http://tv.adobe.com/#vi+f1472v1007
This gives more than enough info to get you started

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