How do I catch quot;Index out of rangequot; in Swift?(如何捕获“索引超出范围?在斯威夫特?)

Firebase - Deleting and reinstalling app does not un-authenticate a user(Firebase - 删除和重新安装应用程序不会取消对用户的身份验证)

Best practices for Storyboard login screen, handling clearing of data upon logout(Storyboard 登录屏幕的最佳实践，在注销时处理数据清除)

Request failed: unacceptable content-type: text/html using AFNetworking 2.0(请求失败:不可接受的内容类型:使用 AFNetworking 2.0 的 text/html)

iPad Safari scrolling causes HTML elements to disappear and reappear with a delay(iPad Safari 滚动会导致 HTML 元素消失并延迟重新出现)

Check if my app has a new version on AppStore(检查我的应用在 AppStore 上是否有新版本)

iOS download and save image inside app(iOS在应用程序中下载并保存图像)

What does the quot;__blockquot; keyword mean?(“__block是什么意思?关键字是什么意思?)

Why isn#39;t ProjectName-Prefix.pch created automatically in Xcode 6?(为什么 Xcode 6 中没有自动创建 ProjectName-Prefix.pch?)

What#39;s the best way to develop a sideswipe menu like the one in Facebook#39;s new iOS app?(开发像 Facebook 新 iOS 应用程序中的侧滑菜单的最佳方法是什么?)

Image resolution for new iPhone 6 and 6+, @3x support added?(新 iPhone 6 和 6+ 的图像分辨率，是否添加了 @3x 支持?)

Add an element to an array in Swift(在 Swift 中将元素添加到数组中)

Rotate SCNCamera node looking at an object around an imaginary sphere(旋转 SCNCamera 节点，观察假想球体周围的对象)

Get Location Updates for iOS App Even when Suspended(即使在暂停时也能获取 iOS 应用的位置更新)

In a storyboard, how do I make a custom cell for use with multiple controllers?(在情节提要中，如何制作自定义单元以与多个控制器一起使用?)

Why does viewWillAppear not get called when an app comes back from the background?(为什么当应用程序从后台返回时不会调用 viewWillAppear?)

How do you find out the type of an object (in Swift)?(你如何找出对象的类型(在 Swift 中)?)

Get push notification while App in foreground iOS(在iOS前台应用程序时获取推送通知)

Custom UITableViewCell from nib in Swift(从 Swift 中的 nib 自定义 UITableViewCell)

Unable to find specific subclass of NSManagedObject(找不到 NSManagedObject 的特定子类)