Given a non-empty 2D array grid of 0's and 1's, an island is a group of 1's (representing land) connected 4-directionally (horizontal or vertical.) Yo ...
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其他好文 时间:
2020-04-14 22:48:18
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67
一、网上常用方法 1、当Socket.Conneted == false时,调用如下函数进行判断 1 /// 2 /// 当socket.connected为false时,进一步确定下当前连接状态 3 /// 4 /// 5 private bool IsSocketConnected() 6 { ...
题目描述 In a village called Byteville, there are houses connected with N-1 roads. For each pair of houses, there is a unique way to get from one to anoth ...
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其他好文 时间:
2020-04-07 18:17:31
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69
题目描述 In a village called Byteville, there are $n$ houses connected with $n 1$ roads. For each pair of houses, there is a unique way to get from one to ...
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其他好文 时间:
2020-04-07 00:16:06
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70
问题描述 待完善. 词梯文件下载:待完善. 代码 参考 待完善 "example" "example" ...
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编程语言 时间:
2020-04-03 12:11:52
阅读次数:
205
1. 连接sqlplus 创建一个表 SQL> conn liang/chengce243 Connected. QL> create table T8 as select * from user_objects; Table created. SQL> select count(*) from T ...
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数据库 时间:
2020-04-01 13:10:54
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82
400GBASE-SR8 400G QSFP-DD ActiveOptical Cable has transceiver at its respective ends, a combination oftransmitter and receiver which is connected to a ...
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其他好文 时间:
2020-04-01 13:07:43
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116
ACM has bought a new crane (crane -- je?áb) . The crane consists of n segments of various lengths, connected by flexible joints. The end of the i-th s ...
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其他好文 时间:
2020-03-26 16:36:32
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93
今天使用zabbix监控一台机器服务,zabbix agent本身端口是10050,我在其他机器上telnet一下是这样的。 [root@ ~]# telnet 10.2.16.1 6818 Trying 10.2.16.1... Connected to 10.2.16.1. Escape cha ...
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Web程序 时间:
2020-03-26 13:47:35
阅读次数:
661
配置一个python配置文件,配置如下: -u表示,运行就直接升级之后对应的模块。 但是发现的一个问题,正常运行没有问题,但是打不了debug,报错如下: pydev debugger: process 12336 is connecting Connected to pydev debugger ...