Fix Apple's mess. They built Ruby in a custom way that has lead to these options not containing the original commas anymore, which when combined with the change they made to clang (in Xcode 5.1) to error out on unrecognized options leads to failing builds.
This is what a typical build failure will look like:
| # tilesheet.rb | |
| # | |
| # This is for loading tile sheets that either have padding between the tiles, | |
| # do not take up the whole of the image, or both. The normal Gosu method for | |
| # loading from tiles doesn't work if there is padding or the tiles themselves | |
| # are not wall-to-wall on the sheet. This can load such a sheet, though you | |
| # will need to know how many tiles there are both wide and tall, as there's no | |
| # way to guess on such a sheet. You'll also need to make sure the sheet is a | |
| # power-of-two in size. You can do this by adjusting the sheet to 512x512 or | |
| # 1024x1024, just add empty space if needed. |
Season's Greetings, NSHipsters!
As the year winds down, and we take a moment to reflect on our experiences over the past months, one thing is clear: 2014 has been an incredible year professionally for Apple developers. So much has happened in such a short timespan, and yet it's hard to remember our relationship to Objective-C before Swift, or what APIs could have captivated our imagination as much as iOS 8 or WatchKit.
It's an NSHipster tradition to ask you, dear readers, to send in your favorite tips and tricks from the past year for publication over the New Year's holiday. This year, with the deluge of new developments—both from Cupertino and the community at large—there should be no shortage of interesting tidbits to share.
Submit your favorite piece of Swift or Objective-C trivia, framework arcana, hidden Xcode feature, or anything else you think is cool, and you could have it featured in the year-end blowout article. Just comment on this gist below!
If you're wondering about what to post, look to
| - (NSString *)tableView:(UITableView *)tableView titleForSwipeAccessoryButtonForRowAtIndexPath:(NSIndexPath *)indexPath { | |
| return @"More"; | |
| } | |
| - (void)tableView:(UITableView *)tableView swipeAccessoryButtonPushedForRowAtIndexPath:(NSIndexPath *)indexPath { | |
| NSLog(@"I wanted to be a pretty public API, but then time ran out and they forgot me..."); | |
| // Hide the More/Delete menu. | |
| [self setEditing:NO animated:YES]; | |
| } |
※この文書は、Ruby Tutorial · jlnr/gosu Wikiの日本語訳です。
このチュートリアルの翻訳（中国語、スペイン語、フランス語）へのリンクについては、Homeページを参照してください。
| - (NSString*)localizedRelativeTime { | |
| NSDateComponentsFormatter *formatter = [[NSDateComponentsFormatter alloc] init]; | |
| formatter.allowedUnits = NSCalendarUnitHour | NSCalendarUnitMinute; | |
| formatter.unitsStyle = NSDateComponentsFormatterUnitsStyleShort; | |
| if (self.timeIntervalSinceNow < 60 && self.timeIntervalSinceNow > -60) { | |
| return NSLocalizedString(@"right now", @"from MapKit/Maps"); | |
| } else if (self.timeIntervalSinceNow > 0) { | |
| NSString *start = [formatter stringFromDate:NSDate.date toDate:self]; | |
| return [NSString stringWithFormat:NSLocalizedString(@"in %@", @"placeholder: minutes/hours"), start]; | |
| } else { |
| /*! hsv_to_hsl.scss | MIT License | https://gist.github.com/voxpelli/1069204 */ | |
| @function max($v1, $v2) { | |
| @return if($v1 > $v2, $v1, $v2); | |
| } | |
| @function min($v1, $v2) { | |
| @return if($v1 < $v2, $v1, $v2); | |
| } | |
| @function hsv_to_hsl($h, $s: 0, $v: 0) { |
| // http://twitter.com/nicklockwood/status/690540488433274881 | |
| // @0xced hmm, you're right. So under what circumstances *does* it populate the error param? Why even have it at all? | |
| // http://twitter.com/0xced/status/690543445404991488 | |
| // @nicklockwood Just disassembled again, seems it can errors if a string fails to convert to UTF8. @nst021 Idea how to produce such a string? | |
| // http://twitter.com/mikeash/status/690564095322542081 | |
| // mikeash: @0xced @nicklockwood @nst021 Maybe try an NSString containing half of a surrogate pair. | |
| #import <Foundation/Foundation.h> |
| This is the code path that changed the status bar orientation on iOS 7: | |
| * thread #1: tid = 0x698dbf, 0x00085830 WindowRotationIssue`-[AppDelegate application:willChangeStatusBarOrientation:duration:](self=0x7a041f90, _cmd=0x0137a18d, application=0x79e39cc0, newStatusBarOrientation=UIInterfaceOrientationPortraitUpsideDown, duration=0.80000000000000004) + 96 at AppDelegate.m:23, queue = 'com.apple.main-thread', stop reason = breakpoint 3.1 | |
| * frame #0: 0x00085830 WindowRotationIssue`-[AppDelegate application:willChangeStatusBarOrientation:duration:](self=0x7a041f90, _cmd=0x0137a18d, application=0x79e39cc0, newStatusBarOrientation=UIInterfaceOrientationPortraitUpsideDown, duration=0.80000000000000004) + 96 at AppDelegate.m:23 | |
| frame #1: 0x00bb6ab5 UIKit`-[UIApplication setStatusBarOrientation:animationParameters:notifySpringBoardAndFence:] + 242 | |
| frame #2: 0x00bfa8e4 UIKit`-[UIWindow _setRotatableClient:toOrientation:updateStatusBar:duration:force:isRotating:] + 4761 | |
| frame #3: 0x00bf9646 UIKit`-[UIWi |
| tell application "Mail" | |
| set _sel to get selection | |
| if (count of _sel) > 1 then | |
| -- multiple message selection, usually a conversation thread | |
| choose from list {"Reply", "Reply All"} with prompt "Unknown recipient count." default items {"Reply"} | |
| try | |
| set _menu_command to item 1 of the result | |
| on error | |
| return |
