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  • How can I post scores to Facebook from a LibGDX android game?

    - by Vishal Kumar
    I am using LibGDX to create an android game. I am not making the HTML backend of the game. I just want it to be on the Android Google Play store. Is it possible to post the scores to Facebook? And if so, how can I do it. I searched and found the solutions only for web-based games. For LibGDX, there is a tutorial for Scoreloop. So, I am worried whether there is a way to do so. Any Suggestion will be welcome.

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  • This Week in Geek History: The Call of Cthulhu, the Columbia Shuttle Disaster, and the Birth of Facebook

    - by Jason Fitzpatrick
    This week in Geek History saw the beginning of the Cthulhu horror mythos, the Columbia space shuttle disaster, and the birth of Facebook. Also, check out our new addition “Other Notable Moments” at the end for more facts and trivia from this week in Geek History. Latest Features How-To Geek ETC How to Integrate Dropbox with Pages, Keynote, and Numbers on iPad RGB? CMYK? Alpha? What Are Image Channels and What Do They Mean? How to Recover that Photo, Picture or File You Deleted Accidentally How To Colorize Black and White Vintage Photographs in Photoshop How To Get SSH Command-Line Access to Windows 7 Using Cygwin The How-To Geek Video Guide to Using Windows 7 Speech Recognition Stylebot Customizes Web Pages in Chrome, Now Has Downloadable Styles Blackberry, Dell, Apple, and Motorola Tablets Compared [Infographic] Encrypt Your Google Search Queries Vintage Posters Showcase the History of Tech Advertising Google Cloud Print Extension Lets You Print Doc/PDF/Txt Files from Web Sites Hack a $10 Flashlight into an Ultra-bright Premium One

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  • Will moving to Facebook/Disqus Commenting lighten the load on my server any?

    - by sublet
    I manage a site that gets about 50 million hits a month. It's a Wordpress site, load balanced over 6 servers, and has a varnish caching system setup. Right now, 95 - 97% of the time, page views hit the cache. The only time it serves up a new page from the server is when a new story is created, or someone is logged in looking at the stories and commenting. What I am trying to figure out is that if I move over to Facebook Comments or Disqus commenting, and get rid of the users entirely, will that lighten the load? I would think it would because the only time you would be hitting the server, and not the cache, is when you're logged in - which only the admins would be. I know it's only 2.5 - 3% but I wasn't 100% sure.

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  • $facebook->getSession() returns null in the example code. is that ok?

    - by Toto
    Running the example code for the Facebook API I get a null session object, and I should get a non-null object giving the comment in the code. What am I doing wrong? In other words, in my index.php this fragment from the example code shows "no session" when I go to http://apps.facebook.com/my_app in my browser: <?php require './facebook.php'; // Create our Application instance. $facebook = new Facebook(array( 'appId' => '...', // actual value replaced by '...' for this post 'secret' => '...', // actual value replaced by '...' for the post 'cookie' => true, )); // We may or may not have this data based on a $_GET or $_COOKIE based session. // // If we get a session here, it means we found a correctly signed session using // the Application Secret only Facebook and the Application know. We dont know // if it is still valid until we make an API call using the session. A session // can become invalid if it has already expired (should not be getting the // session back in this case) or if the user logged out of Facebook. $session = $facebook->getSession(); if ($session) { echo "session ok"; } else { echo "no session"; } ?> Note: in my server index.php and facebook.php are in the same folder.

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  • How do I create a *public* Facebook community page using the Open Graph protocol?

    - by jmbledsoe
    I am trying to integrate pages from a site I am building into the Facebook Open Graph. My goal is to create a Facebook "Community Page" for each cause in my application. I have added Open Graph tags to a page so that I can Like it in Facebook, and a community page corresponding to my cause has been added to Facebook. However, I am the only one who can see the community page, since I am its administrator. All other users are redirected to the URL of the cause itself. My community page is at: http://www.facebook.com/pages/Kings-Hospital-Garden-Short-Term-Aid/123353527700762 When fans go to this page, I would like them to see the Facebook community page rather than being redirected. In other words, I want my community page to behave like the following community page referenced in all of the Facebook documentation on the subject: http://www.facebook.com/pages/The-Rock/109550739071923 Any insight into this would be greatly appreciated. Also, I asked this same question on the Facebook Platform Developer Forum, but I suspect that the SO community may be more quick to respond.

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  • A* Start path finding in HTML5 Canvas

    - by gyhgowvi
    I'm trying implement A* Start path finding in my games(which are written with JavaScript, HTML5 Canvas). Library for A* Start found this - http://46dogs.blogspot.com/2009/10/star-pathroute-finding-javascript-code.html and now I'm using this library for path finding. And with this library, I'm trying write a simple test, but stuck with one problem. I'm now done when in HTML5 canvas screen click with mouse show path until my mouse.x and mouse.y. Here is a screenshot - http://oi46.tinypic.com/14qxrl.jpg (Pink square: Player, Orange squares: path until my mouse.x/mouse.y) Code how I'm drawing the orange squares until my mouse.x/mouse.y is: 'http://pastebin.com/bfq74ybc (Sorry I do not understand how upload code in my post) My problem is I do not understand how to move my player until path goal. I've tried: 'http://pastebin.com/nVW3mhUM But with this code my player is not beung drawn.(When I run the code, player.x and player.y are equals to 0 and when I click with the mouse I get the path player blink and disappear) Maybe anyone know how to solve this problem? And I'm very very very sorry for my bad English language. :)

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  • How to do a JavaScript HTML 5 Canvas image "page flip" like you commonly see in Flash?

    - by Dr. Zim
    Has anyone tried recreating the page flip effect with images like you commonly see in Adobe Flash with JavaScript and HTML 5's canvas tag? Are there any frameworks or JQuery plug-ins that do this type of effect? The page flip in Flash allows you to grab a corner of the simulated book page and flip the page like you would flip a real book's page. I really want to learn how to do this with JavaScript and HTML 5's canvas tag, but not sure where to start nor what formulas would be necessary. Example page flip in flash

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  • Facebook Javascript SDK's FB.ui Bug in IE8

    - by Lukas
    hi everyone i have found a bug in IE8 using the new Facebook Javascript SDK. i call a Post dialog using: FB.ui( { method: 'stream.publish', display: 'dialog', message: 'test', attachment: { name: 'test', caption: 'test', media: [ {type: 'image', src: site_url+'test.jpg', href: site_url} ], description: ( 'test' ), href: site_url } }, my html structure is: <body> <div id="content"></div> <script type="text/javascript"> var params = { wmode: 'opaque', allowScriptAccess: 'always', quality: 'high', allowFullScreen: "true" }; var attributes = { id: 'test' }; swfobject.embedSWF("frontend/swf/stage.swf", "content", "100%", "100%", "10", params, attributes); var site_url = 'http://test.com'; </script> <div id="fb-root"></div> <script type="text/javascript" src="http://connect.facebook.net/en_US/all.js"></script> <div id="like-dialog" style="display:none;"> <div id="like-dialog-wrapper"> <div id="like-dialog-close"></div> <iframe src="http://www.facebook.com/plugins/likebox.php?id=99999999999&amp;width=292&amp;connections=0&amp;stream=true&amp;header=false&amp;height=395" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:292px; height:395px;"></iframe> </div> </div> </body> the css: html, #content, body { margin: 0; height: 100%; overflow: hidden; } #content { z-index: 1; } what i do is: i embed my stage i call the FB.init function and then call FB.ui function to overlay my flash. it works in every common browser except IE8. in IE8 the div containing the iframe is behind the div where i embed flash, although i set the z-index and position the dialog absolute. any ideas? thanks in advance

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  • OpenId + Facebook Connect

    - by Claudio Redi
    Hi! I have a request for implementing a login system using local credentials + openId + facebook-connect. So a user could sign up/sign in using any of the 3 possibilities. I think that allowing OpenId AND facebook connect adds some flexibility in one had, but in other hand adds some restrictions since you have to integrate all different logic and make existing differences transparent for users. What do you think? Any good reference for managing federated login using both external mechanisms? Any well known site doing it right now?

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  • Facebook graph API - OAuth Token

    - by Simon R
    I'm trying to retrieve data using the new graph API, however the token I'm retriving from OAuth doesn't appear to be working. The call I'm making is as follows; $token = file_get_contents('https://graph.facebook.com/oauth/access_token?type=client_cred&client_id=<app_id>&client_secret=<app secret>'); This returns a token with a string length of 41. To give you an example of what is returned I have provided below a sample (converted all numbers to 0, all capital letters to 'A' and small case letters to 'a' access_token=000000000000|AaaAaaAaaAAaAaaaaAaaAa0aaAA. I take this access token and attach it to the call request for data, it doesn't appear to be the correct token as it returns nothing. I make the data call as follows; file_get_contents('https://graph.facebook.com/<my_page's_id>/statuses?access_token=000000000000|AaaAaaAaaAAaAaaaaAaaAa0aaAA.') When I manually retrieve this page directly through the browser I get an 500/Internal Server Error Message. Any assistance would be grately appreciated.

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  • Facebook Fanpage Wallposting from C# App

    - by brinthhillerup
    Hello Guys I have the following challenge at hand: I have a fanpage for a apartment renting company. They would like to autoupdate their fanpage everytime a new apartment is added to the system. The system is developed in C# ASP.NET 3.5. I have downloaded the Facebook C# API From codeplex. Have anyone done this, or know how to do it? UPDATE: So far I have tried the following: FacebookSession session = new Facebook.Session.ConnectSession(myKey,mySecretKey); Stream stream = new Stream(session); stream.Publish("Testing", null, null, null, 107010519323711); I get a null reference Exception when I call Stream.Publish

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  • advice on logging and sharing in via facebook, twitter, livejournal, etc on the iPhone

    - by Tristan
    Hi. I would like to enable my iPhone app users to share content via services like Facebook, Twitter and as many others as possible. It would also be great to allow them to use their Twitter/Facebook/Myspace/etc account to sign in to my app, rather than requiring them to create a new account on my server. Currently I'm interfacing with each of them individually, but I would like to use a service like Gigya (www.gigya.com) or (www.rpxnow.com) to allow me to use many more services (eg digg.com, livejournal, etc) without writing code to interact with every one of them. How would you advise doing this? Thanks, Tristan

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  • Publishing on Facebook user's wall

    - by tek3
    Hi all... i am developing an appon blackberry platform in which i hve to publish a message on users wall...i am able to get session id...but dont know how to proceed further... i am doing something like this... enter code here URLEncodedPostData post = new URLEncodedPostData(URLEncodedPostData.DEFAULT_CHARSET, false); post.append("method", "stream.publish"); post.append("message", "published through the Facebook API"); post.append("session_key", sessionKey); post.append("attachment", null); post.append("action_links", null); post.append("target_id ", null); post.append("uid ", null); i am sending this as post data to following url : http://api.facebook.com/restserver.php? and the response i am getting contains : 101 Invalid API key

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  • Facebook API - Get comments

    - by Simon R
    Our business has a Facebook Fan Page. The fan page doesn't seem to generate any emails to us when updates are made to the page, whether someone adds a new status or someone comments on one of the statuses etc. Currently, we are running a very crude script to grab the content of the page and then use regular expressions to get the information we require. Obviously this is not fool proof and I'm looking into alternatives to this method. I've been looking at the facebook API and wonder if the rest server might be an option. I cannot, however, seem to find out how to return information of fan page statuses and their comments. Is anyone able to direct me how to use the API to retrieve this information. I am an admin of the fan page. The programming language I'm using is PHP. Many thanks.

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  • Facebook Developer Toolkit doesn't redirect after authorization

    - by Mika Kolari
    I have a small facebook test app (iframe) based on sample http://blogs.claritycon.com/blogs/kevin_marshall/archive/2009/10/06/facebook-developer-toolkit-3-0-asp-net-mvc-sample.aspx public class HomeController : Controller { public ActionResult Index() { var api = this.GetApi(); var userId = api.Session.UserId; return View(); } // redirects to Index // which doesn't redirect back here [FacebookAuthorization(IsFbml = false)] public ActionResult About() { var api = this.GetApi(); // goes here without FacebookAuthorization // but userId = 0 var userId = api.Session.UserId; return View(); } } When I try to go to 'About' page, FacebookAuthorizationAttribute redirects to 'Index' for authentication. The problem is, it never redirects back to 'About'. What am I doing wrong here?

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  • Using the Facebook Graph APIs PHP library

    - by briggins5
    I am using the PHP library for the Graph API (http://github.com/facebook/php-sdk) but am a bit confused about how it is all working (or not). I just want to authenticate the user and get the user ID back. What I really want to know is what to do once the user has logged in to Facebook and returned to my site. There is data called 'session' in the URL. Does this need to be stored in order to continually get the user ID? It is really not apparent, to me, from the samples or (lack of) documentation. Also, would it be easier to just cut out the PHP library altogether and just handle the reponse myself, storing it in a session variable. If i were to do this, what is the best method of getting/extracting the current users ID?

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  • With the introduction of the HTML5 <canvas> element, could Swing be implemented in GWT?

    - by knorv
    With the introduction of the HTML5 <canvas> element, could Swing theoretically be implemented in Google Web Toolkit (GWT) by using the <canvas> tag for drawing? I'm aware of efforts to port source code from using Swing calls to GWT calls, but what I'm after is a pure behind the scenes port where a Swing application would compile under GWT without any source code modifications. Is that theoretically possible? Why? Why not?

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  • Using Facebook Connect with jQTouch?

    - by Volmar
    Hi, i'm starting a new jQTouch-project now and i'm thinking of using facebook connect to make it easier for users to register with my site. do anyone have any experience with this? I'm using the Facebook PHP SDK (from github), and i first tried to use it with the built in example, it worked good. i later tried it with jQTouch (the latest build from the SVN). when i create the log in/log out link inside a ul.roundedli element it does not work because jQTouch have some special function that handles links clicked inside a li-element. how can i go around this function and make it work with the connect-link, i'm using the display=touch version of the autentication dialog. when i add the link outside of the ul.roundedli-element it works in desktop safari but not in mobile safari. any ideas?

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  • Facebook photo_tag fql query problem?

    - by Simon
    Hello I have a problem search through the photo tag that facebook user got tagged. SELECT pid FROM subject = uid uid = are the friend of the logged in user. I have received a list of tagged for particular user since I wanted to count how many he/she being tagged, I counted on my server code after retreive an XML from facebook. I can see some of my friends got tagged 60, when I looked at his/her profiles, he/she has more than 60 around 200 tagged photos. Did I miss anything in my query? I created a dummy account and upload a photo including tagging but I receive the right number of tagged photos of his.

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  • Creating Facebook Apps .. going mad

    - by ArneRie
    Hi, iam trying to create my first Application running inside an Facebook Canvas. Iam using Zend Framework (PHP) for this project. But iam not able to understand all the different ways facebook is offering. There is an PHP SDK wich works so far. There is an Javascript SDK and something called FBJS? Does someone knows a good point to start? The Documentation is not actual most times. I have managed it to login, and show my picture and name inside the app, the basic stuff is working.

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  • Facebook dotnet app - not finding any user info

    - by Karen
    I am just starting to learn how to create a facebook app. I am using the MS dotnet libraries. Following this example and info: http://fbtutorial.qsh.eu/section1/fbml/step6.aspx I added some code in the default.aspx to print out the user name - but I am not getting any user information back. I understand that some user information is available even if the application is not authorized, such as name or user id. Example this code returns u=null: Facebook.Schema.user u = Master.Api.Users.GetInfo(); And this returns 0: this.Master.Api.Session.UserId Any suggestions as to why no information is getting returned? Thanks.

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  • How to convert Facebook created_time to Java Date?

    - by smitty
    Hi, I have a FQL statement like this: String query = "SELECT post_id, actor_id, target_id, created_time, message FROM stream WHERE source_id in (SELECT target_id FROM connection WHERE source_id=<userID>) AND is_hidden = 0"; I just wondering what kind of time Facebook gives to me. The result of my statement will be mapped to a wrapper object (wallpost). myDate.setTime(wallpost.getCreated_time()); gives me no valid date. Does anyone have an idea what kind of date Facebook returns and how to match it to Date()? thanks in advance!

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  • Facebook Javascript SDK: First time logging in

    - by Brandon
    I'm currently integrating Facebook with my website using the Javascript SDK. I've got the login portion working well. The only thing I'm trying to figure out is if there is a way to tell if it was the first time the user logged into my website using their Facebook credientials. I tried subscribing to auth.login, but that didn't seem to have any information about that. Is there a flag anywhere that lets me know this? Or another way to go about looking this up? I realize I could do some server side code, but I'd prefer to stay away from that if possible. Thanks in advance, Brandon

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