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  • Load external style sheets on request from a different origin

    - by AshTek
    Hi, Is there a plugin or feature in jQuery that enables the dynamic loading of stylesheets from different origins similar to $.getJSON() or $.getScript()? I am able to dynamically integrate a style sheet from the same origin, but I need to be able to dynamically inject a jQuery UI theme from a different origin into a page. I guess I can load the CSS file as JSON data and then apply the contents using $().css(); however, I was looking for a more elegant solution. Thanks

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  • how to find perl has installed in a system

    - by abubacker
    I have written a perl script , I just want to give it to every one , for that I planned to write a bash script which is used to test the environment of a user and find whether that environment is capable of running the perl script. I want to test the things like o. Whether perl has installed in that system o. Perl should have the version 5 or more o. Whether the module JSON::Any is available Any suggestion would greatly appreciated :-)

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  • jQuery ajax in ASP.NET with customErrors mode="On"

    - by Adrian Magdas
    Hi, any idea how to retrieve the original exception thrown on server side when doing ajax calls with jQuery and using customErrors mode="On" in web.config. If mode="Off" I can take the error using this function: error: function(xhr, status, error) { var error = JSON.parse(xhr.responseText); alert(error.Message); } Thanks, Adrian

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  • jQuery UI combobox Ajax options

    - by Mithun
    Hi, I need to customize the combobox widget build from the jQuery UI Autocomplete http://jqueryui.com/demos/autocomplete/#combobox Currently drop down options are predefined from the SELECT tag OPTIONS or from a JSON array. //getter var source = $( ".selector" ).autocomplete( "option", "source" ); //setter $( ".selector" ).autocomplete( "option", "source", ["c++", "java", "php", "coldfusion", "javascript", "asp", "ruby"] ); I want to populate the combobox options from a Ajax URL, how can i customize the widget?

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  • Django - testing using large tables of static data

    - by Michael B
    I am using "manage.py test" along with a JSON fixture I created using using 'dumpdata' My problem is that several of the tables in the fixture are very large (for example one containing the names of all cities in the US) which makes running a test incredibly slow. Seeing as several of these tables are never modified by the program (eg - the city names will never need to be modified), it doesn't make much sense to create and tear down these tables for every test run. Is there a better way to be testing this code using this kind of data?

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  • Ajax comments form in ASP.NET MVC2, howto?

    - by Artiom Chilaru
    I've been playing around with different aspects of MVC for some time now, and I've reached a situation where I'm not sure what would be the best way to solve a problem. I'm hoping that the SO community will help me out here :P I've seen a number of examples of Ajax.BeginForm on the internet, and it seems like a very nifty idea. E.g. you have a dropdown where you select a customer - and on selecting one it will load this client's details in some placeholder on the page. This works perfectly fine. But what to do if you want to tie in some validation in the box? Just hypothetically, imagine an article page, and user comments in the bottom. Below the comments area there's an ajax-y "Add comment" box. When a user adds a comment, it will appear in the comments area, below the last comment there. If I set the Ajax.BeginForm to Append the result of the call to the Comments area, it will work fine. But what if the data posted is not valid? Instead of appending a "successful" comment to the comments area I have to show the user validation errors. At this point I decided that the area INSIDE the Ajax.BeginForm will be inside a partial, and the form's submits will return this partial. Validation works fine. On each submit we reload the contents inside the form element. But how to add the successful comment to the top? Other things to consider: The comment form also has a "Preview" button. When the user clicks on Preview, I should load the rendered comment into a preview box. This will probably be inside the form area as well. I was thinking of using Json results instead. When the user submits the form, the server code will generate a Json object with a Success value, and html rendered partials as some properties. Something like { "success": true, "form": "<html form data>", "comment": "successful comment html to inject into the page" } This would be a perfect solution, except there's no way in MVC to render a partial into a string, inside the controller (separation of context, remember?). So.. what should I do then? Any "correct" way to implement this? Anyone???

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  • webservice method is not accessible from jquery ajax

    - by Abhisheks.net
    Hello everyone.. i am using jqery ajax to calling a web service method but is is not doing and genrating error.. the code is here for jquery ajax in asp page var indexNo = 13; //pass the value $(document).ready(function() { $("#a1").click(function() { $.ajax({ type: "POST", url: "myWebService.asmx/GetNewDownline", data: "{'indexNo':user_id}", contentType: "application/json; charset=utf-8", dataType: "json", success: function(msg) { $("#divResult").text(msg.d); } }); }); }); and this is the is web service method using System; using System.Collections; using System.Linq; using System.Web; using System.Web.Services; using System.Web.Services.Protocols; using System.Xml.Linq; using System.Data; using System.Web.Script.Serialization; using TC.MLM.DAL; using TC.MLM.BLL.AS; /// /// Summary description for myWebService /// [WebService(Namespace = "http://tempuri.org/")] [WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)] // To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line. [System.Web.Script.Services.ScriptService] public class myWebService : System.Web.Services.WebService { public myWebService() { //Uncomment the following line if using designed components //InitializeComponent(); } [WebMethod] public string HelloWorld() { return "Hello World"; } [WebMethod] public string GetNewDownline(string indexNo) { IndexDetails indexDtls = new IndexDetails(); indexDtls.IndexNo = "13"; DataSet ds = new DataSet(); ds = TC.MLM.BLL.AS.Index.getIndexDownLineByIndex(indexDtls); indexNoDownline[] newDownline = new indexNoDownline[ds.Tables[0].Rows.Count]; for (int count = 0; count <= ds.Tables[0].Rows.Count - 1; count++) { newDownline[count] = new indexNoDownline(); newDownline[count].adjustedid = ds.Tables[0].Rows[count]["AdjustedID"].ToString(); newDownline[count].name = ds.Tables[0].Rows[count]["name"].ToString(); newDownline[count].structPostion = ds.Tables[0].Rows[count]["Struct_Position"].ToString(); newDownline[count].indexNo = ds.Tables[0].Rows[count]["IndexNo"].ToString(); newDownline[count].promoterId = ds.Tables[0].Rows[count]["PromotorID"].ToString(); newDownline[count].formNo = ds.Tables[0].Rows[count]["FormNo"].ToString(); } JavaScriptSerializer serializer = new JavaScriptSerializer(); JavaScriptSerializer js = new JavaScriptSerializer(); string resultedDownLine = js.Serialize(newDownline); return resultedDownLine; } public class indexNoDownline { public string adjustedid; public string name; public string indexNo; public string structPostion; public string promoterId; public string formNo; } } please help me something.

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  • twitter API problem

    - by Gabri
    I am using this to get my latest Tweets <script type="text/javascript" src="http://twitter.com/javascripts/blogger.js" ></script> <script type="text/javascript"src="http://twitter.com/statuses/user_timeline/username.json?callback=twitterCallback2&amp;count=2"></script> so i have to get the latest 2 tweets cause i set the count to 2 , sometimes it returns only 1 why is that ?

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  • Replace this Hex chars from string in PHP

    - by Guillermo
    I'm generating an XML from data that comes from database (and some JSON feeds). I'm having some problems with some texts that contains some hex chars that are breaking my XML. For example, see this screenshot of the error I get from Chrome: I identified the hex characters that are giving me problems (I believe they're called control characters). And these are: 0x03 0x05 0x16 0x0E How can I replace those characters with PHP before printing them on my XML output? Thanks!

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  • JQUERY, AJAX Request and then loop through the data.

    - by nobosh
    Does anyone see anything wrong with the following: $.ajax({ url: '/tags/ajax/post-tag/', data: { newtaginput : $('#tag-input').val(), customerid : $('#customerid').val()}, success: function(data) { // After posting alert(data); arr = data.tagsinserted.split(','); alert(arr); //Loop through $.each(arr, function(n, val){ alert(n + ' ' + val) }); } }, "json"); tagsinserted is what's being returned, here is the full response: {"returnmessage":"The Ajax operation was successful.","tagsinserted":"b7,b4,dog,cat","returncode":"0"} Thanks

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  • GWT: Best practice for unit testing / mocking JSNI methods?

    - by Epaga
    I have a class which uses JSNI to retrieve JSON data stored in the host page: protected native JsArray<JsonModel> getModels() /*-{ return $wnd.jsonData; }-*/; This method is called, and the data is then translated and process in a different method. How should I unit test this class, since I'm not able to instantiate (or seemingly mock?) JsArray? What is the best way to unit test JSNI methods at all?

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  • AJAX Search like nerddinner.com

    - by Dan
    Hi, can somebody tell me how it's needed to change the nerdDinner project, that the 'location-search' which is an JSON-Based Ajax call, works like http://www.nerddinner.com/#where=london so that the search-location parameter will be added to the queryString and make the location browsable? Thanks a lot, dan

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  • RESTEasy - simple string array/collection marshalling

    - by peperg
    Is there a simple way for marshalling and unmarshalling String[] or List in RESTEasy? My code sample : @GET @Path("/getSomething") @Produces(MediaType.APPLICATION_JSON) public List<String> getSomeData() { return Arrays.asList("a","b","c","d"); } Above gives me an Exception : Could not find MessageBodyWriter for response object of type: java.util.Arrays$ArrayList of media type: application/json

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  • What is the current choice for doing RPC in Python?

    - by edomaur
    Actually, I've done some work with Pyro and RPyC, but there is more RPC implementation than these two. Can we make a list of them? Native Python-based protocols: PyRo (Python Remote Objects) RPyC (Remote Python Call) Circuits JSON-RPC based frameworks: python-symmetric-jsonrpc rpcbd XML-RPC based frameworks: XMLRPC, using the xmlrpclib and SimpleXMLRPCServer modules in the standard library. Others? Twisted Spread

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  • Facebook Connect for iPhone: How to upload an image (UIImage) to user's wall without having to use j

    - by Crowem
    Is there any way to upload an image (UIImage) directly from an iPhone app to a user's wall/feed? All the samples I see are either using a json-embedded link or they use the photos.upload call with album ID (aid) which results in the user getting the image in his photo album(s). What I want to do is to upload an (UI)Image created (by the user) inside an iPhone app and upload to his/her wall. Is this possible? Sample code would be highly appreciated.

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  • A question about Scala Objects

    - by Randin
    In the example for coding with Json using Databinder Dispatch Nathan uses an Object (Http) without a method, shown here: import dispatch._ import Http._ Http("http://www.fox.com/dollhouse/" >>> System.out ) How is he doing this?

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  • Problem with jQuery selector and MasterPage

    - by Daemon
    Hi, I have a problem with a master page containing a asp:textbox that I'm trying to access using jQuery. I have read lot sof thread regarding this and tried all the different approaches I have seen, but regardless, the end result end up as Undefined. This is the relevant part of the MasterPage code: <p><asp:Label ID="Label1" AssociatedControlID="osxinputfrom" runat="server">Navn</asp:Label><asp:TextBox CssClass="osxinputform" ID="osxinputfrom" runat="server"></asp:TextBox></p> When I click the button, the following code from a jQuery .js file is run: show: function(d) { $('#osx-modal-content .osxsubmitbutton').click(function (e) { e.preventDefault(); if (OSX.validate()){ $('#osx-modal-data').fadeOut(200); d.container.animate( {height:80}, 500, function () { $('#osx-modal-data').html("<h2>Sender...</h2>").fadeIn(250, function () { $.ajax({ type: "POST", url: "Default.aspx/GetDate", data: "{'from':'" + $("#osxinputfrom").val() + "','mailaddress':'" + $("#osxinputmail").val() + "','header':'Test3','message':'Test4'}", contentType: "application/json; charset=utf-8", dataType: "json", success: function(msg) { $('#osx-modal-data').fadeOut(200, function () { $('#osx-modal-data').html('<h2>Meldingen er sendt!</h2>'); $('#osx-modal-data').fadeIn(200); }); }, error: function(msg){ $('#osx-modal-data').fadeOut(200, function () { $('#osx-modal-data').html('<h2>Feil oppstod ved sending av melding!</h2>'); $('#osx-modal-data').fadeIn(200); }); } }); }); } ); } else{ $('#osxinputstatus').fadeOut(250, function () { $('#osxinputstatus').html('<p id="osxinputstatus">' + OSX.message + '</a>'); $('#osxinputstatus').fadeIn(250); }); } }); }, So the problem here is that $("#osxinputfrom").val() evaluated to Undefined. I understand that the masterpage will add some prefix to the ID, so I tried using the ID from the page when it's run that ends up as ct100_osxinputfrom, and I also tried some other hinds that I found while searching like $("#<%=osxinputfrom.ClientID%"), but it ends up as Undefined in the method that is called from the jQuery ajax method anyway. The third and fourth parameters to the ajay function that is hardcoded as Test3 and Test4 comes fine in the C# backend method. So my question is simply: How can I rewrite the jQuery selector to fetch the correct value from the textbox? (before I used master pages it worked fine by the way) Best regards Daemon

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  • MGTwitterEngine

    - by deep8981
    Hi everyne, I am using mgtwitterEngine to integrate twitter functionality.In my application i want response in XML format so i have done all the changes as metion in readme of mgtwiiter for example i have done #define YAJL_AVAILABLE 0 in MGTwitterEngineGlobalHeader.h and define USE_LIBXML 1 in MGTwitterEngine.m file and i am checking that API_FORMAT is xml too but whenever i am getting response i am getting in json format. Please can any one tell me what am i missing? any help would be appreciated. Thaks

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  • ASP.NET MVC redirect from asynchronous call

    - by Idsa
    I send asynchronous call using jQuery form plugin and in the case of success want to redirect user to some "success-page". Now my ASP.NET MVC action just returns some special "success-JSON" and the user is redirected using Javascript. Is there any way to implement automatic redirect (without Javascript call)?

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  • Pyjamas + Django: project without any external libraries

    - by gruszczy
    I would like to create small project using django and pyjamas. I tried googling for some solution on how to merge those two, but I found only projects using some external libraries using json services. Could anyone give me some advice on how to build such project so I wouldn't have to use them? I would like to use django auth system, but I don't know how to build it all without django templates and rendering.

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  • flex uploader

    - by StoneHeart
    i making an uploader for 3rd party site, i don't want upload through my host (user upload to host, host upload to 3rd party site), it waste bandwidth so i decided choose flex, but i want know clearly about flex before i tried with it, can it handle http response after upload (redirect header, html response, json ...)

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  • Connect MySQL database from Android

    - by Mistry Hardik
    hello people! well this is the code snippet i use to access the getUser.php to retrive user details from a MySQL database in my application: String result = ""; //the year data to send ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(); nameValuePairs.add(new BasicNameValuePair("uid","demo")); //http post try{ HttpClient httpclient = new DefaultHttpClient(); HttpPost httppost = new HttpPost("http://192.xxx.xx.xxx/getUser.php"); httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs)); HttpResponse response = httpclient.execute(httppost); HttpEntity entity = response.getEntity(); InputStream is = entity.getContent(); }catch(Exception e){ Log.e("log_tag", "Error in http connection "+e.toString()); } //convert response to string try{ InputStream is = null; BufferedReader reader = new BufferedReader(new InputStreamReader(is,"iso-8859-1"),8); StringBuilder sb = new StringBuilder(); String line = null; while ((line = reader.readLine()) != null) { sb.append(line + "\n"); } is.close(); result=sb.toString(); }catch(Exception e){ Log.e("log_tag", "Error converting result "+e.toString()); } //parse json data try{ JSONArray jArray = new JSONArray(result); for(int i=0;i<jArray.length();i++){ JSONObject json_data = jArray.getJSONObject(i); Log.i("log_tag","id: "+json_data.getInt("id")+ ", name: "+json_data.getString("fname")+ ", sex: "+json_data.getInt("sex")+ ", birthyear: "+json_data.getInt("dob") ); } } catch(JSONException e){ Log.e("log_tag", "Error parsing data "+e.toString()); } } This snippet is taken from http://helloandroid.com Everything is configured fine: the MySQL Db, IIS with FASTCGi, PHP tools and drivers. even the script below when called from browser with url: http://192.xxx.xx.x.xxx/getUser.php?uid=demo works fine, But returns error in android with java.lang.NullPointerException and org.json.JSONEXCEPTION: End of input at character 0 <?php mysql_connect("myhost","username","pwd"); mysql_select_db("mydb"); $q=mysql_query("SELECT * FROM userinfo WHERE uid ='".$_REQUEST['uid']."'"); while($e=mysql_fetch_assoc($q)) $output[]=$e; print(json_encode($output)); mysql_close(); ?> Can anybody help in this section? Regards, Mistry Hardik

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  • jQuery hide ul header when all entries are deleted...

    - by Scott
    I'm a noob with jQuery...and I hope I've explained this well enough; I have a <ul> header that appears when I've added an entry to a dynamically created list using $.post. Each entry added has a delete/edit button associated with it. Header is this: <ul class="header"> <li>Month</li> <li>Year</li> <li>Cottage</li> </ul> My dynamic list that is created: <ul class="addedItems"> <li>Month</li> <li>Year</li> <li>Cottage</li> <li><span class="edit">edit</span></li> <li><span class="del">delete</span></li> </ul> This all looks like this: Month Year Cottage <--this appears after I've added an entry -------------------------------- and I want it to stick around unless all items are deleted. Dec 1990 Fir edit/delete <--entries Jan 2000 Willow edit/delete My question is: Is there some kind of conditional that I can use with jQuery to hide the class="header" if all the items are deleted? I've read up on conditional statements like is and not with jq but I'm not really understanding how they work. All of the items in class="addedItems" is stored in data produced by JSON. This is the delete function: $(".del").live("click", function(){ var del = this; var thisVal = $(del).val(); $.post("delete.php", { dirID : thisVal }, function(data){ if(confirm("Are you sure you want to DELETE this entry?") == true) { if(data.success) { //hide the class="header" here somwhere?? $(del).parents(".addedItems").hide(); } else if(data.error) { // throw error if item does not delete } } }, "json"); return false; }); //end of .del function Here is the delete.php <?php if($_POST) { $data['delID'] = $_POST['dirID']; $query = "DELETE from //tablename WHERE dirID = '{$data['delID']}' LIMIT 1"; $result = $db->query($query); if($result) { $data['success'] = true; $data['message'] = "Entry was successfully removed."; } else { $data['error'] = true; $data['message'] = "Item could not be deleted."; } echo json_encode($data); } ?>

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