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by downloading duckduckgo on all your devices today. tonight on three 60, the founder of facebook's stunning apology of parents of online abused victims and seen in other social media videos are grilled by senators for their platform impact on children. a facebook whistle blower joins us. also even as new tough details of a bipartisan deal on border security emerged, lawmakers who are demanding it backed further away. we were keeping them honest. plus after, months and months of brutal numbers the new polling shows a -- for president biden. the question, is what does it mean? answe...

(JTA) — This year we celebrated Passover early, on a Sunday a few days before St. Patrick’s Day. My adult children will disperse before the official holiday, but with the darkest days of the pandemic behind us, we have much to celebrate.

TL;DR: CPS-conversion and defunctionalization can help you to come up with a constant-stack algorithm. Update: Turns out I inadvertedly plagiarized the talk The Best Refactoring You’ve Never Heard Of by James Koppel. Please consider this a form of sincere flattery. The starting point Today, I’ll take you on a another little walk through the land of program transformations. Let’s begin with a simple binary tree, with value of unknown type in the leaves, as well as the canonical map function: data T a = L a | B (T a) (T a) map1 :: (a -> b) -> T a -> T b