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Make title foldable:
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Insert | at the place you want folder the title.
(e.g.)
	いいねボタンの|貼り付け
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Make an item hidden in the menu
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i1
setup-db-params
setup-db-params
データベースの|設定項目
hidden
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Write a comment line
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User // or #
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(e.g.)
// Write a comment
# Write a comment
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Print out all pages
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Adding `?b-all-pages=1` to URL in the address bar
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