I have practically 0 PHP knowledge. I have a wp blog, I just published my first post, and when I try to use the comments, I get the following: Warning: call_user_func(twentyten_comment) [function.call-user-func]: First argument is expected to be a valid callback in /home/erisdesi/public_html/wp-includes/comment-template.php on line 130...
I have some long-running Java code running in a thread started by a Java applet. As soon as the code has finished, it has information for the user. I'd like to pass this information to a JavaScript callback in a thread-safe way. Just using the Java DOM API to modify the HTML document is not good enough, unless my JavaScript callback gets...
Can anyone provide an example of how to write a callback instead of using an event to communicate between two classes (objects) in Actionscript 3.0? ...
Hey there Need to setup JMock code to test call back with google protobuf Full project is located at http://github.com/andrewmilkowski/template-transport In short, following are methods signatures (below) what I need to do is to test method getLongValue, using Jmock JUnit4Mockery what is the best and cleanest way to go about this ...
Hi I need some advice as to whether what I am trying to acheive is even possible. I have code which is basically SqlDataReader sourceDataReader = dbFunctions.getDataReader(<..some parameters..>) while (sourceDataReader.Read()) { ..... Do some stuff ..... // Write out record dbFun...
I have been watching the Google I/O presentation by Virgil Dobjanschi on the correct way to implement REST on Android with services and content providers. http://code.google.com/events/io/2010/sessions/developing-RESTful-android-apps.html Based on the video I'm doing things the wrong way, which is not surprising given how hard the righ...
I'm looking for a way to trigger ajax error in success callback. i have tried to explain my problem code below: $.ajax({ url: requestURL, data: postData, type: 'post', success: function(response){ if(response.Success){ // do something }else{ // request workflow fails in this case, // i have to trigger thi...
I'm trying to architect a REST-heavy application. Following one of the models proposed by Virgil in his Google I/O presentation, I've set up my application like so: My Activity calls upon a "Service Helper" which is a singleton. This singleton instantiates a Service which, upon start, uses a ContentProvider to hit my application's dat...
I'm using Rails 3 and JQuery 1.4.2 and am trying to bind to the ajax:failure callback on a given remote form submission. The callback works fine, however, the xhr variable that's passed back seems to lose the responseText attribute somehow. Here's what my code looks like: _form.html.haml = form_for(object, :remote => true) do |f| = ...
Man Im trying to understand callback functions. Ive been over many articles and posts here on SO. The explanations seem circular and I think Im actually getting farther from understanding lol. Ive used them apparently in javascript events, but its more a 'memorize these lines' than 'this is whats going on and why' sort of understanding. ...
There is a page demonstrates how to do it when using Elixir: http://beachcoder.wordpress.com/2007/05/02/adding-event-callbacks-to-sqlalchemyelixir-classes/ But I don't use Elixir, I just use sqlalchemy directly, and define my models as: Base = declarative_base() class User(Base): __tablename__ = "users" ... def send_emai...
Hi! I set up the authentication window, according to the introduction janrain, but as the callback come, there is no token. What could be the problem? Here is the magic code: ... $rpxApiKey = '95c8d032db3db656e7716749552ff12c82f7108f'; if(isset($_POST['token'])) { echo "hello"; /* STEP 1: Extract token POST parameter */ $t...
Is there a more elegant way of passing a variable after performing an Ajax request (JS->PHP) other than printing the results? Printing can get a little messy and also doesn't offer a lot of flexibility in terms of the return value (e.g. hard to pass objects). Also, I had this random space that was printed in one of my Ajax request cal...
Suppose I have 2 servers. The first is a service that provides some computations, which can last long time (minutes to hours). The second server will use this service to have some data computed. I'm trying to design a REST API for the first server and so far so good. But I'd like to hear some opinion on how to model notifications whe...
I'm having a problem figuring out to maintain the same session after I get the oauth callback in a servlet. Since th callback come from Twitter and not the clients browser, I get a different session. Can someone help?? ...
What would be the best way to call render() once all the imageData vars have been populated? would I just call them all in sequence using callbacks, and call render, or is there a better method? function loadImageData() { //Get Background Image Data var backgroundImg = loadImage(background, function(){ ...
Hello All, I implemented a Ajax callback function to update a div (announcement) in my web page. It works fine, but the current issue is that the Ajax call function update the announcement div, however, after rewrite the content, the Javascript functions in this content are not load it. Therefore, my toggle function in table does not...
I have the following snippet of code: $('input#teamName').live('blur', function() { var value = $(this).val(); if (value) { $.getJSON('api/event_company/'+value, function(data) { console.log('why does this not want to work?'); }); } }); Basically all it's doing is requesting some data from the server when a form fi...
I'm no expert in UML, I just took a course before I graduated that spent a significant amount of time on UML modeling. I understand the basics but I was working on a project the other day and just for my own curiosity, I was wondering how you would model a callback. Here is a portion of the code I was working on class OnChangeHandler...
Is there a way to catch exceptions in JavaScript callbacks? Is it even possible? Uncaught Error: Invalid value for property <address> Here is the jsfiddle: http://jsfiddle.net/kjy112/yQhhy/ try { // this will cause an exception ing google.maps.Geocoder().geocode() // since it expects a string. var zipcode = 30045; v...