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JD. has asked 8 questions and find answers to 10 problems.

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JD. questions

How do I display the validation which failed in my Rails unit test?
Undefined method `-' for "100":String
What is the most ruby-ish way of accessing nested hash values at arbitrary depths? [duplicate]
How do I define associated Factories with FactoryBot?
How to remap keys in Chrome OS?
android.database.sqlite.SQLiteDatabase.rawQuery() is not updating a DATETIME column with a SQLite datetime() function

JD. answers

How do I display the validation which failed in my Rails unit test?
Undefined method `-' for "100":String
How to bring up list of available notification sounds on Android
React not rendering on Webpack Dev server
How can I return something early from a block?
How do I define associated Factories with FactoryBot?
Android adb push to location in device with no sdcard and no root access
android.database.sqlite.SQLiteDatabase.rawQuery() is not updating a DATETIME column with a SQLite datetime() function