GA_Traffic The Traveling Salesman Problem (TSP) is maybe the archetypical problem in combinatorial optimization. This problem and its generalizations, vehicle routing problems, have been studied for more than thirty years two entire monograph

Java并发编程实战源码，这本书名为《Java并发编程实践》有些抹杀了它的价值，其中并非只讲述了Java的多线程设施，对一般的并发编程的rationale也有相当透彻的阐述。之前看过各种线程库，pThread, Boost Thread, Java Thread, Qt Thread，感觉Java的线程模型还是相对比较清晰的。只要能读懂一点Java的朋友，都可以考虑用这本书来作为并发编程的入门书。- This book covers: Basic concepts of co

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