When creating an NSOutlineView programmatically, unless you explicitly set the outlineTableColumn property, none of your items will be expandable, even if the data source indicates they have children. AppKit: Raising the Swear Quotient Since ‘94
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
When creating an NSOutlineView programmatically, unless you explicitly set the outlineTableColumn property, none of your items will be expandable, even if the data source indicates they have children. AppKit: Raising the Swear Quotient Since ‘94
