We can use fake S3 to simulate Amazon S3 service locally.
Use gem to install fakes3
gem install fakes3
Then you can start the fakes3 server
fakes3 --root=/var/tmp/fakes3 --port=10453
that will open port at 10453 and store data at /var/tmp/fakes3
To redirect traffic back to localhost, add the following line:
127.0.0.1 fakes3.local testme.waterworld.com.hk.f
Just trying to update Android Developer Tool(ADT) and Android SDK. After updated Android SDK to 22.6, ADT failed to launch:
Block is powerful in Objective-C. But there is a very stupid problem called cyclic retention pitfall, that a block locked an object so that the object will never be release.
For example, in the function:
NSBlockOperation *op = [[[NSBlockOperation alloc] init] autorelease];
[ op addExecutionBlock:^ {
[self doSomething];
[self doMoreThing];
} ];
[someOperationQueue addOperation:op];
When t
iOS 7 provides powerful text to speech (TTS) support. Here is a simple example:
NSString *language = @"zh-HK"; // set language, zh-HK will speak cantonese
NSString *string = @"你好嗎";
AVSpeechSynthesizer *synthesizer = [[AVSpeechSynthesizer alloc]init];
AVSpeechUtterance *utterance = [AVSpeechUtterance speechUtteranceWithString:string];
utterance.rate = AVSpeechUtteranceDefaultSpeechRate;
utteraIn Xcode 5, the default project template will create a new project using storyboard and use new API for iOS 7 only.
This repo ported older project under Xcode 4 to Xcode 5, so that you can easily create project that supports both iOS 6 and iOS 7. It is useful if you want to:
Copy "XC4 Installation" folder in this repo t