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解决 App Inventor 2 Runtime Error运行时错误的专业指南 - App Inventor 2...
...数组的范围。
解决方案：在访问数组元素前，检查索引是否在合法范围内。
文件或资源未找到错误
原因：应用尝试访问的文件或资源不存在。
解决方案：确保所有需要的文件和资源已正确包含在项目中，并且路径正...
解决 App Inventor 2 Runtime Error运行时错误的专业指南 - App Inventor 2...
...数组的范围。
解决方案：在访问数组元素前，检查索引是否在合法范围内。
文件或资源未找到错误
原因：应用尝试访问的文件或资源不存在。
解决方案：确保所有需要的文件和资源已正确包含在项目中，并且路径正...
解决 App Inventor 2 Runtime Error运行时错误的专业指南 - App Inventor 2...
...数组的范围。
解决方案：在访问数组元素前，检查索引是否在合法范围内。
文件或资源未找到错误
原因：应用尝试访问的文件或资源不存在。
解决方案：确保所有需要的文件和资源已正确包含在项目中，并且路径正...
App Inventor 2 任意组件代码块 · App Inventor 2 中文网
...块（真 or 假），布尔型变量。
它代表的含义是：是否已经处理了该事件块。比如：某个按钮.点击事件代码块已经拖动进了代码视图中，这时“尚未处理”返回“假”；如果没有这个事件代码块，则返回“真”。
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Disabled input text color
...ntly in Firefox and WebKit-based browsers (I checked in Safari, Chrome and iPhone).
10 Answers
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Storing custom objects in an NSMutableArray in NSUserDefaults
I've recently been trying to store the search results of my iPhone app in the NSUserDefaults collection. I also use this to save user registration info successfully, but for some reason trying to store my NSMutableArray of custom Location classes always comes back empty.
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Where are iOS simulator screenshots stored?
I have saved some screenshots in the iPhone Simulator running iOS 5, but I can't find them.
14 Answers
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Storyboard - refer to ViewController in AppDelegate
... if you're making a universal app be sure to use MainStoryboard_iPhone/MainStoryboard_iPad otherwise you'll get a crash.
– roocell
Dec 18 '11 at 20:42
16
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Take screenshots in the iOS simulator
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For Retina, activate iOS Simulator then on menu:HardWare>Device>iPhone (Retina)
and follow above process
Command + S
is the way to save on Desktop, (on new iPhone simulators, this was introduced in later simulator)
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twitter-bootstrap vs jquery-mobile [closed]
...id phones and tablets as well, but it creates font size issues when run in iphone. It renders very small sized fonts in iphone mobiles. What can be the reason behind this?
– Priyanka
Jun 15 '13 at 9:39
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