successfully submitted a pull request to fix a data.table error message.
learnt paper-flattening and marbling.
(1) sea levels
more than 145 million people around the world live three feet or less above sea level
the relationship between water and land in amsterdam isn't the same as it is in jakarta or lagos, so what may work for one city will not work for another. in new york, city planners are considering a sea wall known as the big u around lower manhattan, but a sea wall won't work in miami
greenland holds enough water to raise sea levels by roughly 22 feet
(2) modern arabian power
in place of societies where elders compromised, young rulers now govern with the conviction of revolutionaries
supply is outstripping demand