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How do I get the RootViewController from a pushed controller?
...[viewControllers objectAtIndex:viewControllers.count - 2];
This is the standard way of getting the "back" view controller. The reason objectAtIndex:0 works is because the view controller you're trying to access is also the root one, if you were deeper in the navigation, the back view would not be ...
How to create an array for JSON using PHP?
... => 4, 'e' => 5);
echo json_encode($arr);
?>
There's a post by andyrusterholz at g-m-a-i-l dot c-o-m on the aforementioned page that can also handle complex nested arrays (if that's your thing).
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FfmpegKit 拓展：在 App Inventor 中使用 FFmpeg 的免费开源扩展 · App Inventor 2 中文网
...Statistics：提供正在进行的处理的实时统计信息。
CommandSuccess、CommandFailed、CommandCancelled：命令状态更新。
LibrariesLoaded：确认原生库加载成功。
完善的错误处理：出现问题时返回详细的错误信息。
代码...
How to check if a variable is null or empty string or all whitespace in JavaScript?
...
why is the first one == and second matching ===?
– Max
Sep 9 at 7:11
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Preserve HTML font-size when iPhone orientation changes from portrait to landscape
...y:
html {
-webkit-text-size-adjust: 100%; /* Prevent font scaling in landscape while allowing user zoom */
}
The use of this property is described further in the Safari Web Content Guide.
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游戏中的算法与计算思维 05：延时翻回与输入锁 · App Inventor 2 中文网
...计时器_翻回.Timer() {
计时器_翻回.TimerEnabled = false
if 锁定 and 第二 > 0 {
翻面[第一] = 0
翻面[第二] = 0
第一 = 0
第二 = 0
锁定 = false
绘制()
}
}
中途检查与排错
本课以下控制与数据流已执行最终归档中的真实积木检...
Case insensitive replace
... edited Oct 19 '11 at 20:26
aland
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answered May 28 '09 at 3:39
...
Fullscreen Activity in Android?
... setContentView(R.layout.main);
}
}
Or you can do it via your AndroidManifest.xml file:
<activity android:name=".ActivityName"
android:label="@string/app_name"
android:theme="@android:style/Theme.NoTitleBar.Fullscreen"/>
Edit:
If you are using AppCompatActivity then yo...
How can I get PHPUnit MockObjects to return different values based on a parameter?
...();
// ...
}
?>
Do whatever processing you want in the callback() and return the result based on your $args as appropriate.
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jQuery - Illegal invocation
...as an object (technically, anything other than a string) will be processed and transformed into a query string, fitting to the default content-type "application/x-www-form-urlencoded". If you want to send a DOMDocument, or other non-processed data, set this option to false.
– B...