Linux Network configuration ManagementStatically configured Ip,ifcfg-eth0 NIC configuration is as follows:Vi/etc/sysconfig/network-scripts/ifcfg-eth0Device=eth0 bootproto=static #HWADDR =00:0c:29:52:c7:4eonboot=yes #重启网卡是否激活设备TYPE =ethernetipaddr= 192.168.1.10netmask=255.255.255.0gateway=192.168.1.1DNS configuration:vi/etc/resolv.conf add content to a fileNameServer 202.106.0.20nameserver 8.8.8.8From top to bottom, the primary DNS is represented, and DNS is prepared separately. After the configu
, please call Customer service telephone 10000 telecom (10060 Netcom/10050 railcom) to carry out the obstruction declaration.
Broadband connection Error 645 causes the Dial-up software file to be damaged (common to XP systems), and the process flow is as follows:
Step One: when the conditions are available (users have dial-up software), it is recommended to reload dial-up software: If the failure to resolve, the cause of the failure of the "User s
, Raspppoe dialing software error message
1.Error 645
The NIC does not respond correctly.
Cause: Nic failure, or NIC driver failure.
Workaround: Check the network card and reinstall the NIC driver.
2.Error 678
Cannot connect to the ISP server.
Cause: ADSL Network Service provider's server failure, or ADSL phone line failure.
Solution: Check whether the ADSL signal lights can be synchronized correctly.
3.Error 691
The user name and password y
the match is replaced. If the first argument is not a regular expression, the string is searched directly, rather than converted to a regular expression. Such as:
The code is as follows
var s = "JavaScript". Replace (/java/gi, "Script"); s = Script Script
Match (): its argument is a regular expression, and if not, the RegExp conversion returns an array of matching results. If modifier g is set, a global match is made. Such as:
The code is as
1444: [Jsoi2009] Funny game time
limit:10 Sec Memory limit:64 MBsubmit:1800 solved:645[Submit] [Status] [Discuss]
DescriptionInputNote that it is 0OutputSample InputInput 13 2 20 S0 SAbBAAaInput 23 4 20 S0 SAabaAbaaBAAASample OutputOutput 10.250.500.25Output 20.310.330.37HINTafter building an AC automaton, direct the transfer matrix and then direct the Gaussian elimination element. (since it is a routine problem I will not say much 2333)#incl
:
Contact telephone ( required): QQ (Required ):
Other Contact methods:
Current status:-In Reading-on-the-job-unemployed-other enrolment:
Bus Reference route:
(1) 37, 121, 645 (Express), 746, 846, 355, 850, Express 106 to the West Third ring (aerospace Qiaodong) get off, go North 300 meters, turn right to.
(2) 300, 323, 830, 26, 27, 374, 701, 748, 811, 817, 849, 941, 944, 967, 968, American Express 108, to the Space Bridge (Fu Cheng Road or
, the string is searched directly, rather than converted to a regular expression. Such as:
The code is as follows
Copy Code
var s = "JavaScript". Replace (/java/gi, "Script"); s = Script Script
Match (): its argument is a regular expression, and if not, the RegExp conversion returns an array of matching results. If modifier g is set, a global match is made. Such as:
The code is as follows
Copy Code
var d = ' ff/hh '. Match (/d+/
://caibaojian.com/javascript-zhengze.html
var s = "JavaScript". Replace (/java/gi, "Script");//S =Match (): its argument is a regular expression, and if not, the RegExp conversion returns an array of matching results. If modifier g is set, a global match is made. Such as:
var d = ' ff/hh '. Match (/\d+/g); D = ["55", "33", "77"]Split (): This method is used to split the string that calls it into an array of substrings, using a split () parameter, and its arguments can also make a regular express
:\>imp a/a file=a.dmp show=y log=logb.txt
Import:release 8.1.6.0.0-production on Friday December 1 22:29:49 2000
(c) Copyright 1999 Oracle Corporation. All rights reserved.
Connect to: Oracle8i Enterprise Edition Release 8.1.6.0.0-productionWith the partitioning optionJserver Release 8.1.6.0.0-production
To export a file created by export:v08.01.06 through a regular pathImport in the ZHS16GBK character set and ZHS16GBK NCHAR character set has been completed. Importing object A to a"CREATE TABLE"
and write all canBinlog-do-db =test #需要备份数据, more than one write multiple linesBinlog-ignore-db=mysql #不需要备份的数据库, more than one write multiple lines 3. Open the my.cnf from machine B, enter Server-id = 2Log_bin =/var/log/mysql/mysql-bin.logMaster-host =192.168.1.100Master-user =backupMaster-pass =123456Master-port =3306Master-connect-retry=60 #如果从服务器发现主服务器断掉, reconnection time difference (seconds)Replicate-do-db =test #只复制某个库Replicate-ignore-db=mysql #不复制某个库 4. Synchronizing the database There
1.MySQL binary compilation deployment, we are creating a user mysqladmin, how to set the/usr/local/mysql directory to home directoryUseradd-u 514-g dba-g root-d/usr/local/mysql mysqladmin2. What are the different ways to make a new home directory with a. bash_profile file? (jumping thinking)cp/etc/skel/.*/usr/local/mysqlor VI CP3. Where is the global environment variable file? How to take effect/etc/profile Source/etc/profile Effective4. What is the letter of reading and writing? What's the numb
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