| // This is why I love blocks. | |
| // I have an async protocol to add/write a file to disk. Here's the full implementation of one call. | |
| // It's so much easier than managing delegates, threads, callback objects and selectors. | |
| - (void)addStoreItemWithType:(TAStoreItemType)type | |
| identifier:(NSString *)identifier | |
| properties:(NSDictionary *)properties | |
| completionBlock:(void (^)(BOOL success, NSError *error))completionBlock { | |
| dispatch_async(fileio_queue_, | |
| ^(void) { |
Cream butter and sugar until creamy. Beat in 1 whole egg and 1 teaspoon of vanilla. Add 2 cups of flour gradually. Drop batter by teaspoon onto greased cookie sheet. Spread with knife dipped in ice water. Bake at 350 degrees until cookies are barely brown around the edges. This will be a very thin cookie.
| <style> | |
| .customHeader { | |
| background-color: #f5f5f5; | |
| background-image:url('attachment/CAAqBQgKMIF0MO-foo.png'); /* Use URL from your edition's media library */ | |
| background-repeat: no-repeat; | |
| color: #000000; | |
| display: -webkit-box; | |
| font-size: 20px; | |
| height: 60px; | |
| margin-left: 20px; |
| // The basics: | |
| // - Write your own NSURLProtocol subclass and register it. | |
| // - Override the 5 required methods | |
| // - Kick off download or cache fetch during |startLoading| | |
| // - Update self.client with progress/completion/failure notifications. | |
| // UIWebView will download requests concurrently via NSURLProtocol. | |
| // If you use the typical NSURLCache hook to download content, you're | |
| // stuck with serial downloads. |