Huge CSV and XML Files in Python January 22, 2009. Filed under python twitter facebook pinterest linkedin google+ I, like most people, never realized I'd be dealing with large files. Oh, I knew there would be some files with megabytes of data, but I…
Troubleshooting ORA-1628 - max # extents (32765) reached for rollback segment <SEGMENT_NAME> (Doc ID 1580182.1) APPLIES TO: Oracle Database Cloud Schema Service - Version N/A and laterOracle Database Exadata Cloud Machine - Version N/A and laterOrac…
近期在客户的一个8i生产库上使用statspack.发现alert中有报错: Mon Jun 16 13:17:52 2014 Errors in file /oracle/8.1.7/admin/prod/bdump/snp0_96626_prod.trc: ORA-12012: error on auto execute of job 304 ORA-01631: max # extents (505) reached in table PERFSTAT.STATS$SQL_SUMMARY…
[故障|监听]TNS-12518.TNS-00517和 Linux Error:32:Broken pipe 1.1 BLOG文档结构图 1.2 前言部分 1.2.1 导读和注意事项 各位技术爱好者,看完本文后,你可以掌握如下的技能,也可以学到一些其它你所不知道的知识,~O(∩_∩)O~: ① Linux Error: 32: Broken pipe的可能原因(重点) ② TNS-12518: TNS:listener could not hand off client connectio…
/* $OpenBSD: cron.c,v 1.39 2007/02/18 23:59:03 jmc Exp $ */ /* Copyright 1988,1990,1993,1994 by Paul Vixie * All rights reserved */ /* * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC") * Copyright (c) 1997,2000 by Internet Softwa…
一.进程: 1.语法 2.进程间通讯 3.进程池 二.Gevent协程 三.Select\Poll\Epoll异步IO与事件驱动 一.进程: 1.语法 简单的启动线程语法 def run(name): time.sleep(2) print("hello",name) if __name__ == '__main__': for i in range(10):同时启动10个进程 p = multiprocessing.Process(target=run,args=("bob…
To The Max Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 10839 Accepted Submission(s): 5191 Problem Description Given a two-dimensional array of positive and negative integers, a sub-re…
To the Max Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 49811 Accepted: 26400 Description Given a two-dimensional array of positive and negative integers, a sub-rectangle is any contiguous sub-array of size 1*1 or greater located wi…
To The Max Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 11685 Accepted Submission(s): 5649 Problem Description Given a two-dimensional array of positive and negative integers, a sub-recta…