As far as i know this can still be done (using private APIs, of course) by MobileApple80211 framework. Stumbler code is a good source of information on how to use this framework. For iOS 5 you’ll need a jailbroken iPhone. Guvener Gokce has a very educational blog post on this: iPhone Wireless Scanner iOS5
Use Facebook-sdk 3.1 User-generated requests are initiated when the app enables the user to select one or more friends to send a request to. We will walk you through the steps to send out an invite or a request: Triggering when the invitation or request is sent Sending the request Sending additional data with the … Read more
I have had the same problem in the past, if you need to use positioned elements try adding -webkit-transform: translateZ(0); to the elements or the container. This property often forces the browser to use hardware acceleration and with the extra power your images will most likely not disappear. It worked for me anyway. More useful … Read more
I did not yet use iOS 5, but already in 4.x UIAccelerometer and UIAccelerometerDelegate were replaced by the CoreMotion framework. It is more sophisticated, takes gyroscope signals into account and performs a sensor fusion i.e. does calibrating stuff like bias calculation for you. Basically the CMDeviceMotionHandler block callback is now the equivalent. It is called … Read more
I’m guessing that you are using a UINavigationController. Then you can simply do like this: LoginViewController *controller = [[LoginViewController alloc] initWithNibName:@”LoginViewController” bundle:nil]; [self.navigationController pushViewController:controller animated:YES]; Update: If you are using a UIStoryboard, you can set the identifier of your new viewcontroller, and then push it onto your navigationController. To set the identifier, choose your view, … Read more
Did you set the frameworks to be optional? When you are adding AdSupport.framework, Social.framework, and Accounts.framework, there is drop down menu to the right that you can select between “Required” and “Optional”. See a picture example here: Link Another thing to check is in your Project’s “Build Settings” that ‘Base SDK’ is 6.0 and ‘iOS … Read more
json.dumps(thing, default=str)
I found the answer: to exclude the file from ARC, use the -fno-objc-arc flag in build phases>compile sources
I was able to recover from this by unplugging the iPad, powering it down and back up, clearing all XCode caches and targets, and doing a clean build. I’m running XCode 3.5.4 and iOS 4.2.1 UPDATE: Same problem running Xcode 4.3 and iOS5 – just power-cycle the device.
If you don’t need any data inbetween drag, than you should simply set: [mySlider setContinuous: NO]; This way you will receive valueChanged event only when the user stops moving the slider. Swift 5 version: mySlider.isContinuous = false