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What is `params.require(:person).permit(:name, :age)` doing in Rails 4?

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How to convert boost path type to string?

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Bulk package updates using Conda

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Replace Default Null Values Returned From Left Outer Join

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Set scroll position

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How to connect an existing SQL Server login to an existing SQL Server database user of same name

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Check if a method exists

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How to get Android crash logs?

... You can use Apphance. This is a cross-platform service (now mainly Android, iOS with other platforms on their way) which allows to debug remotely any mobile device (Android, iOS now - others under development). It's much more than just a crashlog, in fact it is much more:...
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Python OpenCV2 (cv2) wrapper to get image size?

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Tablet or Phone - Android

... SensorListener { ... SensorManager sensorMgr = (SensorManager) getSystemService(SENSOR_SERVICE); boolean accelSupported = sensorMgr.registerListener(this, SENSOR_ACCELEROMETER, SENSOR_DELAY_UI); ... } (from http://stuffthathappens.com/blog/2009/03/15/android-accelerometer/ . i...