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ZeroMQ
book

ZeroMQ

by Pieter Hintjens
March 2013
Intermediate to advanced
516 pages
15h 11m
English
O'Reilly Media, Inc.
Content preview from ZeroMQ

The Tale of Two Bridges

Two old engineers were talking of their lives and boasting of their greatest projects. One of the engineers explained how he had designed one of the greatest bridges ever made.

“We built it across a river gorge,” he told his friend. “It was wide and deep. We spent two years studying the land and choosing designs and materials. We hired the best engineers and spent another five years designing the bridge. We contracted the largest engineering firms to build the structures, the towers, the tollbooths, and the roads that would connect the bridge to the main highways. Dozens died during the construction. Under the road level we had trains, and a special path for cyclists. That bridge represented years of my life.”

The second man reflected for a while, then spoke. “One evening me and a friend got drunk on vodka, and we threw a rope across a gorge,” he said. “Just a rope, tied to two trees. There were two villages, one at each side. At first, people pulled packages across that rope with a pulley and string. Then someone threw a second rope, and built a foot walk. It was dangerous, but the kids loved it. A group of men then rebuilt that, made it solid, and women started to cross, every day, with their produce. A market grew up on one side of the bridge, and slowly that became a large town, since there was a lot of space for houses. The rope bridge got replaced with a wooden bridge, to allow horses and carts to cross. Then the town built a real stone bridge, with metal ...

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Publisher Resources

ISBN: 9781449334437Errata Page