json

ExtJS Tabpanel and JSON data not loading?

I am using a tabpanel with two panels, where I am retrieving data through JSON. Retrieving data in the first tabpanel seems to work great, however, I can't parse the data retrieved from the JSON in the second tabpanel. Any ideas? var registrationformPanel = new Ext.form.FormPanel({ frame:true, border:true, labelWidth: 125, ...

Using .post and retrieving json data silently errors

I have been dealing with this one for a few hours and am baffled at the work around: I have a page that contains a form which sends a .post and retrieves html to replace a certain table. It works fine with a string with no crlf, but if there is a crlf, it does not replace the html in the table... Of course, it silently errors. I have...

Get individual JSON objects with Ruby.

Forgive me if this is a really stupid question, but how do I get individual items from a JSON GET with HTTParty? For example: require 'rubygems' require 'httparty' require 'pp' player = pp HTTParty.get('http://api.dribbble.com/players/1') will return this: {"name"=>"Dan Cederholm", "avatar_url"=> "http://dribbble.com/system/users...

Open a PHP page/initialize Session Variables Simultaneously?

Hello again! I'm pretty new to PHP and JSON/XML, but we're forging ahead. Our project entails logging in to a webservice (which we also built) from a handheld device and then accessing our website from that device. The point is to only allow users who have logged in on the handheld device to access the webpage. Now, I guess this does...

Flickr API Error, Json callback

Hi Guys , why I have this kind of error in my code : "Error: jsonFlickrApi is not defined" $.getJSON('http://api.flickr.com/services/rest/?method=flickr.photosets.getPhotos&api_key=669158895706254986e97354a3c7e9a9&photoset_id=72157623477817483&extras=original_format&format=json&jsoncallback;=?', function(da...

How can I use a Ext JsonReader to return a Master Detail record set?

Let's say I have an invoice and an invoice item. I'd like to show a list of invoices in a grid on the top and below I want to show the corresponding invoice items to the selected invoice. I have the SQL and JSON part down fine. I query the invoices, query the invoices items for all invoices returned (only 2 queries). Then I match up the ...

JSON + GPathResult

Could i parse JSON string as GPathResult ? Or something with similar interface... I just have some code which doing some work with XML and i want to add JSON support. But GPathResult is very specific class and slightly differs form JSONObject or JSONArray. ...

Jquery, JSON, PHP and GMaps

Hi all, I am turning in circles and are hoping for some clarification by you guys ... 1) I have a site, using jquery and a Goolge Maps Plugin (http://plugins.jquery.com/project/gmap). This all works perfectly and I get my markers set right and I really like this solution. This is how it looks like: <script type="text/javascript" src...

How do you render hashes as JSON in Rails 3

I have found how to render ActiveRecord objects in Rails 3, however I cannot figure out how to render any custom objects. I am writing an app without ActiveRecord. I tried doing something this: class AppController < ApplicationController respond_to :json ... def start app.start format.json { render :json => {'ok'=>true}...

Use JavaScriptSerializer to produce object with arbitrary property names.

In .Net, I want to generate a json object as follows: {"1":true} Can I do so using JavaScriptSerializer? Can I do it any other way? ...

Ruby + JSON + Regexp

I'm working on a RoR project and I am passing a JSON object to a script. Specifically, a list of events to a jquery calendar. First I get the necessary events from active record and convert them to json: @events = CalendarEvent.find(:all, :conditions => ["mentor_id = ?", current_user]).to_json(:only => [:id, :availability, :starts_at,...

Google Maps API sometimes not returning PostalCode within AddressDetails

I created a function to take location input, pass it to Google Maps Javascript API V2, and return a latitude/longitude/normalized address that I'll have to split into different fields in a database (i.e. city, state, postal). I'm requiring at least a level 5/post code accuracy for the input so that the returned data from Google will alw...

Recursive to_json in Ruby

I have a simple class that overrides to_json to list the attributes in an array - class MyClass def initialize(a, b) @a = a @b = b end def to_json(*opt) [@a, @b].to_json(*opt) end end to_json works fine for an instance of the class - irb> m = MyClass.new(10, "abc") irb> m.to_json => "[10,\"abc\"]" But if I put ...

Sort JSON NSDictionary for UITableView

Hi, I am using TouchJSON to retrieve info for my app and put it in a dictionary. I would like to be able to sort it by values like difficulty and rating. How would I go about this? I have included my .m file. Thanks, enbr http://pastie.org/1091334 ...

Will firewalls block my non-HTTP network protocol even if I use TCP port 80?

I want to create a simple JSON-based protocol to allow my game to talk to my custom server, but I don't want embed it in HTTP. If I send a custom text-based protocol request to my server on port 80, will firewalls block it for not using HTTP format, or do they only care about the port number? I won't use the same server as a web server...

just some beginner level javascript I thought was cool

I was thinking about design patterns lately, and I had an idea about one I hadnt came across yet (im sure it exists), so I tried to make it, and to my surprise it was easier than I thought. I thought it was cool, so Id like to share it with ya. //pass this object a function, and it adds its //biological and technological distinctivenes...

jQuery JSON prepend / append unclosed tag rather than full tag only once for set of elements

jQuery - is it possible to dynamically wrap a bunch of generated <li> elements (fetched via JSON) appended to a div id with <ol>, for example? I know of the wrap() function, but that seems to do it for each element of the li. Applying the prepend("<ol>") automatically closes the tag before the each / append() loop goes through ...

Image Preloader via JSON, JQUERY, PHP

Hi there, im attempting to make a auto preloader via php an JSON my reason being no other preloaders suit my purposes at this time. Im developing off a WAMP installation with php version 5.3.0 an apache version 2.2.11 an using the following php code: $rootDir = dirname(__FILE__).'/..'; $imgdir = opendir($rootDir.'/images/'); $i=0; whi...

How to convert c# generic list to json using json.net?

I am converting my datatable to c# generic list. DataTable dt = mydata(); List<DataRow> list = dt.AsEnumerable().ToList(); Now how can i convert this list to json using json.net? Any suggestion. Sample of json format should be like this, {"Table" : [{"userid" : "1","name" : "xavyTechnologies","designation" : "", "phone" : "9999999...

How to convert a list of anonymous object to string array using linq for return using Json Result in ASP.NET MVC

I currently have a list of a book object as follows: public class Book() { public int BookId { get; set; } public string Name { get; set; } public string Author { get; set; } } List<Book> books = BookRepository.SelectAll(); I would like to return a string list/array of Authors for return via a Json Result in my action met...