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What is `params.require(:person).permit(:name, :age)` doing in Rails 4?
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How to serialize a JObject without the formatting?
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182
Call JObject's ToString(Formatting.None) method.
Alternatively if you pass the object to the ...
Remove Fragment Page from ViewPager in Android
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17 Answers
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Get the index of the object inside an array, matching a condition
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Removing multiple files from a Git repo that have already been deleted from disk
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For Git 1.x
$ git add -u
This tells git to automatically stage tracked files -- including de...
removeEventListener on anonymous functions in JavaScript
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How to “grep” for a filename instead of the contents of a file?
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You need to use find instead of grep in this case.
You can also use find in combination with ...
How to check if NSString begins with a certain character
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Using Moq to determine if a method is called
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You can see if a method in something you have mocked has been called by using Verify, e.g.:
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