iOS Tutorial - Développeurs Facebook The SDK comes with samples that demonstrate some of its features. To find and run these samples, download the SDK, and then click on the .pkg file and follow the wizard to install it. Once the SDK is installed, go to the FacebookSDK folder (located by default inside your Documents folder), and there you will find a Samples folder that contains the samples you're looking for. You can run them from Xcode in the iPhone simulator. FriendPickerSample Demonstrates how to use a FBFriendPickerViewController in the Facebook SDK for iOS. Send Button How can I customize what is shared when people click on a Send Button? The story created by the action of sending your page can be enriched by using meta tags to turn a simple HTML page into an Open Graph object. If you plan to use the Send button on any page on your website, you should read our best practices guide to ensure published stories look great on Facebook and get the best possible distribution.
Support Open Graph Protocol meta tags Open Graph Protocol is described here: It is a Facebook initiative and used by at least Facebook (but not limited to them). The following is an excerpt from that page: The Open Graph protocol defines five required properties:
iOS App Programming Guide: Advanced App Tricks Many app-related tasks depend on the type of app you are trying to create. This chapter shows you how to implement some of the common behaviors found in iOS apps. Configuring Your App to Support iPhone 5 Apps linked against iOS 6 and later should be prepared to support the larger screen size of iPhone 5 and iPod touch (5th generation) devices. To support the larger screen in your code properly, never make assumptions about the current device’s screen size. Comments A part of the Comments plugin is a powerful moderation tool. This tool makes is easy and fast for your community management team to moderate multiple comments at once. Setup To use the Comments Moderation Tool you need to complete the Moderation Setup Instructions. Moderation Setup Instructions Dashboard
Open Graph meta tags This module makes it easy to add Open Graph meta tags ( to a node to enable it to be come a "rich" social object. For instance, Facebook uses this information to work out how to preview shared content in a user's Facebook profile ( Features Easily select the image thumbnail used to represent the node (used by Facebook when constructing a preview). The editor is shown a list of thumbnails of all images associated with the node (both as fields as well as images embedded within the node's body content).Set default values for OG meta tags across all nodes and then override them on a node-by-node basis.Restrict the use of OG meta tags to specific content types.Restrict access to administering the module to specific roles
round() returning NaN > > In short, the problem was that after (explicitly) using mmx instructions, you must call emms instruction to cleanup the floating point registers, else any use of a floating point instructions may behave unexpectedly. > > Are you using mmx or calling code that may use it and does not call emms to cleanup the registers ? I'm not using mmx instructions explicitly. >> 2. I notices that if I put a breakpoint in some particular place of the code the problem doesn't occur: it is as if the actual stopping on the breakpoint cleared the bad stuff that was causing it...> > To me, this suggests a possible threading issue. My application does not produce threads explicitly.
Apps on Facebook.com To drive more traffic to apps on Facebook, we enable various channels that enable new users to discover your app as well as existing users to re-engage with your app. Each channel is designed to help engage users and our algorithms help surface the best content for each user. The current channels include: Newsfeed stories The Rise Of Facebook’s Valuation From 2004-2011 [Graphic] Click image to enlarge. The panic at absurd rumors of Facebook’s demise over the weekend, coupled with the Goldman Sachs Facebook investment frenzy at the beginning of this year got us thinking; Did initial Facebook investor Peter Thiel, who invested 500K early on and still thought Facebook was undervalued at $30 billion back in September, actually make the most impressive investment call in tech history? So artist Audrey Fukuman, our rockstar intern Rip Empson and I set out to capture what the Facebook valuation trajectory looked like. And while trudging through all the speculation on this has raised some discrepancies concerning exact valuations, (I’m seeing anything from $4.9 million to $5 million for the Thiel financing but rounded up for consistency’s sake) I did my best to capture the zeitgeist through consensus, leaning heavily on reports on TechCrunch through the ages.
Howto: Integrate Facebook Open Graph With Wordpress Facebook Open Graph protocol allows you to share your blog content not only with your readers, but their Facebook friends as well. The best part is – whenever someone liked your content(s), it will be published on their Facebook profile. But that’s not all, Open Graph allows you to explore more interesting ways to interact and engage with your readers. Ultimately – if this is done right – it builds up your brand and increases your site’s traffic. 3D Cube View Transition On iPhone Today I'm glad to introduce you how I implement a simple 3D Cube transition with Core Animation on iPhone. As the matter of fact, I always think that Mac's 3D Cube Transition used for user account switch is really an amazing view switch effect, but since there isn't one I can use on iPhone, at least I didn't find one, I decided to implement it by myself. To make it easier to be integrated in my code, I followed the sample of TransitionView provided by Apple, and implement a new TransitionView with 3D Cube Transition. For better format, you can access our blog site Check how 3D Cube effect work Customized TransitionView Like iPhone TransitionView sample, my TransitionView can be used as a parent view for all views which are going to be switched in or switched out, so all subviews will be added or removed along with a 3D Cube transition, all you need to do is set direction and duration parameters.