Jaison Vieira jaisonv
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| When adding a third framework to yours you may face the following error if you try to run tests: | |
| The bundle “[framework-name]Tests” couldn’t be loaded because it is damaged or missing necessary resources. Try reinstalling the bundle. | |
| (dlopen_preflight([framework-path]): Library not loaded: @rpath/[third-framework-name].framework/[third-framework-name] | |
| Referenced from: [derived-data-framework-path] | |
| Reason: image not found) | |
| Program ended with exit code: 82 | |
| This problem can be solved by adding "$(PROJECT_DIR)" to the "Runpath Search Paths" on the framework's Build Settings. |
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| pageNumber = 1; | |
| -(void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate | |
| { | |
| NSInteger currentOffset = scrollView.contentOffset.y; | |
| NSInteger maximumOffset = scrollView.contentSize.height - scrollView.frame.size.height; | |
| if (maximumOffset - currentOffset <= - 40 && hasNextPage) | |
| { | |
| [self fetchData]; |
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| // 'date' is the property with the date to be sorted by | |
| NSSortDescriptor *dateDescriptor = [NSSortDescriptor sortDescriptorWithKey:@"date" ascending:YES]; | |
| NSArray *sortDescriptors = [NSArray arrayWithObject:dateDescriptor]; | |
| // 'myArray' is the array that will be sorted | |
| NSArray *sortedEventArray = [myArray sortedArrayUsingDescriptors:sortDescriptors]; |
jaisonv
/ TableViewController.m
Created
June 15, 2016 06:52
Remove empty cells that appear before loading
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| self.tableView.tableFooterView = [[UIView alloc] initWithFrame:CGRectZero]; |
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| // selectedRow is the row to update | |
| NSIndexPath* rowToReload = [NSIndexPath indexPathForRow:selectedRow inSection:0]; | |
| NSArray* rowsToReload = [NSArray arrayWithObjects:rowToReload, nil]; | |
| [tableView reloadRowsAtIndexPaths:rowsToReload withRowAnimation:UITableViewRowAnimationNone]; |
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| NSInteger selectedRow = -1; // default selected row (here no one) | |
| -(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath { | |
| if(indexPath.row == selectedRow) { | |
| return 100; // expanded height | |
| } | |
| return 44; // colapsed height | |
| } |
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| -(UIImage *)scaleImage:(UIImage *)image toWidth:(int)width { | |
| // determine the scaling factor to fit the screen width | |
| CGFloat oldWidth = image.size.width; | |
| NSUInteger newWidth = (width - 10); | |
| CGFloat scaleFactor; | |
| if (oldWidth > newWidth) | |
| scaleFactor = oldWidth / newWidth; | |
| else |
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| View controller-based status bar appearance = NO | |
| Status bar style = UIStatusBarStyleLightContent |
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| let text = "Text to get the match" | |
| let regex = NSRegularExpression(pattern: "([^ ]+)", options: nil, error: nil)! | |
| let matches = regex.matchesInString(text, options: nil, range: NSRange(location: 0, length: count(text))) | |
| var substring = "" | |
| for match in matches as! [NSTextCheckingResult] { | |
| // range at index 0 returns the full match | |
| // range at index 1 returns the first capture group | |
| // range at index 2 returns the second capture group and so on... |
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| navigationController?.popViewControllerAnimated(true) |
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