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Closed 9 years ago.
We are planing to do some visualization for our existing data its a political and news domain.
After doing my initial research I came to conclusion for using R and D3.
My requirement is the tool should be able to give dynamically, since it is web based visualization (Visualization should be able to change upon change in value)
I have following questions and need help in those.
Is there any other tool which I can use.
R can be use for dynamic visuals? (My application is in php, python based solution can also be ok)
Then you'd need to look into Rook, How to set up an R based service on a web page, or (better) Shiny, How to integrate R shiny into current application.
If your application (or some parts) is already in python you can use rpy2 as a bridge between R and python.
Related
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Closed 9 years ago.
AdmingeneratorGeneratorBundle vs. SonataAdminBundle
I am starting a new Symfonfy2.2 Project and I need a Admin Backend. I used the old AdminGenerator in Symonfy1.4, and was quite happy with it. Everything worked more or less out of the box. If you check KNPBundles for Admin Backends, then you will most likely find two Admin Backends, that have enough score, to be relevant in a buisiness critical application.
The Question is,
which one would you prefer and why? Especially when it comes to things like:
customizability
effort to install and maintain
number of bugs or errors
long term development
The only thing I can say is that IMHO the AdmingeneratorGeneratorBundle generate cached code that is specific to the entity you're CRUD'ing, while SonataAdminBundle does all at runtime.
Sonata has already been reused in other extra libraries like smyfony-CMF.
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Closed 10 years ago.
I googled a lot but could not get a suitable tool.
I have a .NET application. To make the reporting feature much better, I am trying to find a third party tool for reporting as well as capable to generate the reports as pdf, jpg etc.
The main thing is to design the reports by the end-user as per their needs. I checked Cognos, I found that it gives the output as grid like style but I need in a customized manner too.
I got the below third party tools.
Fast Reports
Jreport
Cognos
Combit
I need a tool, that is very easy from end-user's prospect.
Any suggestion will be helpful.
If you want end users to design their own reports on demand, have you tried the new Power View (SQL Serves 2012)?
http://www.microsoft.com/en-us/bi/Products/PowerView.aspx
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Closed 10 years ago.
I'm developing a web platform that will show data tables and charts using highchart.
Besides there is an exporting function for user to download csv/excel file.
But i'm thinking why I should make this. It's likely that exporting csv or excel is the standard. But is there any advantage?
I think I can export html file instead and the page will be interactive and much better than excel file. Is there anyone have idea about this problem?
A CSV allows the user greater control over how they display the data - you may see some great visualisations from your users if you give them access to these.
Likely, the people who will actually use the CSVs (which will be a small percentage) would scrape the data anyway - so offering them up saves bandwidth and increases the happiness of your userbase because they don't have to go through the effort of writing a scraper.
It all depends on the type of data, though.
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Closed 10 years ago.
Given Meteor's support for eventually-consistent offline writes to data objects, automatically merging concurrent edits to the same text field seems like a natural next step. This might be done by integrating some of all of an operational transformation library (list) such as ShareJS.
Is there a desire in the Meteor team to support this functionality in the core product at some point, or would it more likely appear as a third-party add-on module?
Also, since ShareJS actually seems to provide the basic functionality of the Meteor data architecture (they mention in their documentation that it works with arbitrary JSON objects), would it perhaps be possible to do something like Meteor using ShareJS for data syncronization?
I'm guessing it might be something they might add or could be done with packages.
In the meantime however:
You could use Meteor.methods to expose an api to communicate to the same field back and forth.
The method could do a diff on the change and merge it to the Collection before returning what should be changed on the clients computer.
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Closed 10 years ago.
How do you implement the search capabilities of Lucene.net in asp.net? If possible, please include links or example code.
There is a excellent blog series here:
Lucene.NET
Introduction to Lucene
Indexing basics
Search basics
Alternatives ( did you mean …)
Faceted search / Drill down
Class reference
I have also found another project called SimpleLucene which you can use to maintain your lucene indexes whenever you need to update or delete a document.
I think mojoPortal (ASP.NET CMS) uses Lucene.NET.
Another nice example, cuyahoga, makes also use of NHibernate.
You can take a look at their source...
extra codeproject link
Be sure to check out LINQ to Lucene. It's not feature complete, but it does make getting started a lot easier:
http://www.codeplex.com/linqtolucene