With Xcode 5, following steps: 1) Remove old certificate from https://developer.apple.com 2) Open XCode – Preferences – Accounts – View Details, then click refresh icon in left-bottom 3) Xcode asks if you want to request a new certificate Enjoy this simple work
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.
OpenEars is a really nice Objective-C API for CMU Sphinx. Worth checking out if you want to incorporate CMU Sphinx in your app.
For anybody who stumbles upon this question, here’s my library to access 802.11 networks. Although Apple claims to deny any applications that use private frameworks, there are several closed-sourced WiFi applications on the AppStore. Use at your own risk. This library works with iPhone SDK 3.1.2. SOLStumbler.h SOLStumbler.m Use: SOLStumbler *networksManager = [[SOLStumbler alloc] init]; … Read more
you can obtain the media item’s data in such way: -(void)mediaItemToData { // Implement in your project the media item picker MPMediaItem *curItem = musicPlayer.nowPlayingItem; NSURL *url = [curItem valueForProperty: MPMediaItemPropertyAssetURL]; AVURLAsset *songAsset = [AVURLAsset URLAssetWithURL: url options:nil]; AVAssetExportSession *exporter = [[AVAssetExportSession alloc] initWithAsset: songAsset presetName: AVAssetExportPresetPassthrough]; exporter.outputFileType = @”public.mpeg-4″; NSString *exportFile = [[self myDocumentsDirectory] … Read more
Since most Cameras store their rotation/orientation within the exif-metadata, i would suggest using exifttool and the a ruby wrapper gem called mini_exiftool which is actively maintained. Install exiftool: apt-get exiftool || brew install exiftool || port install exiftool or use what ever package manager is available Install mini_exiftool: gem install mini_exiftool Try it: irb> require … Read more
I found the solution to this problem after deeply looking at the log file. Although I created my own Distribution Profile and assigned to the CODE SIGNING IDENTITY the correct value for the developer certificate, it didn’t work giving me an error: “Application failed codesign verification”. The problem is at the following line: Authority=iPhone Developer: … Read more
I like to use NSUserDefaults to store an indication of the the first run. NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; if (![defaults objectForKey:@”firstRun”]) [defaults setObject:[NSDate date] forKey:@”firstRun”]; [[NSUserDefaults standardUserDefaults] synchronize]; You can then test for it later… NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults]; if([defaults objectForKey:@”firstRun”]) { // do something or not… }
With UITextField, you cannot. But if you see the headers, you have _selectedRange and others that might be used if you add some categories to it 😉 Update for iOS5 and above : Now UITextField and UITextView conform to UITextInput protocol so it is possible 🙂 Selecting the last 5 characters before the caret would … Read more
The only way to communicate with other Bluetooth devices via the External Accessory framework in iPhone OS 3.0 is if they are in the Made for iPod accessory program. Even though they communicate through standard Bluetooth connections, accessories need special hardware in order to process the data stream coming from the iPhone / iPod touch. … Read more