On Thu, Jun 14, 2012 at 5:32 PM, T.J. Crowder <[email protected]>wrote:
> >> Is ||= really worth it? It would not assign if the left side is truthy, >> but perhaps no one will mind. >> > > Nice-to-have. The fact it doesn't assign if the left side is truthy is the > only reason for having it, surely? > Plus not even evaluating the RHS if the LHS is truthy -- useful if the default is an expensive calculation. -- John A. Tamplin Software Engineer (GWT), Google
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