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The next generation asynchronous multiple primary database replication System Bucardo 5 was released. This version removes the limit of two database sources in the old version, allowing for more source databases (that is, the primary database) and

Use Bucardo5 to implement master database replication of PostgreSQL, bucardo5postgresql The next generation of asynchronous primary database replication system Bucardo 5 is released. This version removes the restrictions on two database sources in

Topic Links:http://acm.hdu.edu.cn/showproblem.php?pid=5162The puzzle: Read for a while to think that the test case was written incorrectly. Play word games with this question. It asks if the current name I is the first in the original array.#include

Link: Http://acm.hdu.edu.cn/showproblem.php? PID = 1, 3926 Original question: Hand in hand Time Limit: 2000/1000 MS (Java/others) memory limit: 122768/62768 K (Java/Others)Total submission (s): 731 accepted submission (s): 294Problem descriptionin

Link: http://acm.hdu.edu.cn/showproblem.php?pid=3926 Original title: Hand in Hand Time limit:2000/1000 MS (java/others) Memory limit:122768/62768 K (java/others) Total submission (s): 731 accepted submission (s): 294 Problem Description In order

  Question address: http://acm.hdu.edu.cn/showproblem.php? PID = 1, 1983   I did not do it last year.   I encountered this question again this year. I still have some ideas at the beginning. Think twice, let alone a brute force attack... Sure enough.

http://blog.csdn.net/jason314/article/details/5640969The fork () call will copy a new process that is almost identical to the current process (except for the fork's return value), each of which has its own space, each with its own local variables,

Cut PointDfs search tree : When using DFS to traverse graphs, we can get a DFS search tree according to the different traversal order.Tree Edge : (called a parent-child edge ), which can be understood as the edge through which an unreachable node is

Transfer from:: http://blog.csdn.net/jason314/article/details/5640969First, Fork Introduction knowledgeA process, including code, data, and resources assigned to the process. The fork () function creates a process that is almost identical to the

Transferred from: http://blog.csdn.net/jason314/article/details/5640969First, Fork Introduction knowledgeA process, including code, data, and resources assigned to the process. The fork () function creates a process that is almost identical to the