chocolateboy

I've even seen implementations that compare objects using JSON.stringify.

I would expect a memoizer and most hash code/table implementations to treat { foo: "bar", baz: "quux" } and { baz: "quux", foo: "bar" } as equivalent, but many implementations use JSON.stringify, which doesn't guarantee this:

$ node
> JSON.stringify({ foo: "bar", baz: "quux" })
'{"foo":"bar","baz":"quux"}'
> JSON.stringify({ baz: "quux", foo: "bar" })
'{"baz":"quux","foo":"bar"}'

jvm-home() {
    JAVACMD=$(which echo) "$1" | tr -s '[:space:]' '\n' | grep -F "$1.home=" | cut -d= -f2
}

$ jvm-home groovy
/usr/share/groovy

	" name: GitHub-Flavored Text for Vim
	"
	" description: highlight embedded code blocks with GitHub-Flavored Markdown code fences
	"
	" based on: http://vim.wikia.com/wiki/VimTip857
	"
	" keywords: syntax highlighting, single file, same file, multi, multiple, github flavoured text,
	" github flavored vim, github flavoured vim, polyglot, guard, guards, fenced
	"
	" example:

	// Groovy's Elvis operator
	//
	// lhs ?: rhs
	//
	// is equivalent to:
	//
	// lhs == null ? rhs : lhs
	//
	// or:
	//