In daily use. either server on. There are two addresses, two network card configuration, access to different network segments. Such a situation is a very common phenomenon. However, we need to add an extra to the routing table to determine which packets are sent through the correct gateway, and interface can communicate properly today to introduce you to the Linux operating system how to add routes (for Rhel series, test Platform for rhel5.4)First, use the route command to join a route added to
/ifcfg-eth0:2, the first line in the configuration file Device=eth0:2, others can be configured as neededRouting configurationViewing routing informationThe role of route or Route-n,-N, is to not require a DNS inverse solution, preferably coupled with a faster speed.[Email protected] ~]# route-nkernel IP routing tabledestination Gateway genmask Flags Metric RefUse Iface0.0.0.0 192.168.16.2 0.0.0.0 UG 0 0 eno16777736192.168.16.0 0.0.0.0 255.255.255.0 U 0 0 eno16777736dDestination: Destination Add
Network [[emailprotected]~]#service networkstop shutting down network services [[emailprotected]~]#service networkstart Start Network Service [[Emailprotected]~]#servicenetwork restart Restart Network Services The route command is used to display and manipulate the IP routing table (show/manipulate the IP routing table) Route add [-net|-host] target [netmask Nm] [GW GW] [[Dev] If][Email protected] ~]# Rout
In this experiment section, you can monitor your enterprise infrastructure by monitoring Windows Server, SQL Server, and using Operations Manager. Need to download here1. System Center Management Pack for Windows Server Operating System Management Pack2. System Center Management Pack for SQL Server Management Packhttp://down.51cto.com/data/1895686One, monitoring Windows Server1. Log in to the Operations Manager server and open the Operations Manager management Console2. Click Manage, expand Devi
Tags: content validation conf save ini sbin while etc do1. Method One:
Add Add route
del Delete route
-net setting a route to a network segment
-host setting a route to a host
GW Export Gateway IP address
Dev Egress Gateway Physical device name
Add route
Route add-net 192.168.0.0/24 GW 192.168.0.1
Route Add-host 192.168.1.1 Dev 192.168.0.1
routing, which is routed to complete the interaction of the two hosts.
The specific management implementation is managed by the route command route -n : 以数字的格式显示路由表信息
Add route, new route entry, user tells The local to the target network or host to pass the next hop route route add [-net | host ] TARGET gw GATEWAY [dev IFNAME] -net 后面需要跟一个网络地址,表示网络路由 -host 后面需要跟一个主机地址,表示主机路由
. If it is only a single column, you do not need to set this type.
Begin
Ctx_ddl.create_preference (my_multi, multi_column_datastore );
Ctx_ddl.set_attribute (my_multi, columns, doc1, doc2, doc3 );
End;
Drop index myindex;
-- Single-Column query, supporting Chinese index creation
Create index myindex on mytable (docs)
Indextype is ctxsys. context
Parameters (datastore ctxsys. default_datastore lexer foo. my_chinese_lexer)
Drop index idx_mytable;
-
From: http://www.zreading.cn/ican/2010/05/docs-google-com/
I. Why can I access it without encryption?
1. Google Docs is often used to disseminate illegal information
Google Docs has always been a tool for transmitting non-harmonious information, because it provides HTTPS access, encrypted transmission of information, and third parties cannot simply eavesdrop. S
CONDITIONS of any KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.-->note:a "Server" is not itself A "Container", so if you are not define subcomponents such as "valves" at the . Documentation At/docs/config/server.html -ServerPort= "8005"shutdown= "SHUTDOWN"> ListenerClassName= "Org.apache.catalina.startup.VersionLoggerListener"/> Security Listener. Documentatio
SQL statement query table name/column name/primary key/Auto grow value in database
----A table created by a user in a query database
----JSJ01 as database name
Select name tablename from JSJ01. sysobjects where type= ' U ' and name not in (' dtproperties ')
--field information in the query table
---docs as table name
----SELECT * from syscolumns where id = object_id (' docs ')
----querying all types i
) {Collection.insert ({username:"Hope", FirstName: "Li"},function(Err,docs) {console.log (docs); Db.close (); }); }); } }); Db.on ("Close",function(ERR,DB) {//Close the database if(ERR)Throwerr; ElseConsole.log ("Successfully closed database.")); });Close Database db.close ([Forceclose],[callback]);When Forceclose is true, the database is forced to close, and when the data
[] files = {"sample1.pdf","sample2.pdf" }; pdfdocument[] Docs=NewPdfdocument[files. Length]; //Traverse a PDF document for(inti =0; I ) {Docs[i]=Newpdfdocument (); Docs[i]. LoadFromFile (Files[i]); } //Create a new PDF document and insert a specific page selected from the original documentPdfdocument doc =Newpdfdocumen
Official Java document index and official java Index
I have always felt that the official Java documentation is a little messy. Recently I have made some special preparations for reference only.Portal
Oracle official documentation Portal: http://docs.oracle.com /. Only documents of JavaEE and JavaSE are organized on the lower-level pages.JavaEE
JavaEE document Portal: http://docs.oracle.com/javaee /. The lower-level pages contain JavaEE-related APIs and Tutorial documents:
Http://docs.oracle.
I have always felt that the official Java document is a bit messy, recently deliberately collated, for reference only.EntranceOracle Official Documentation Portal: http://docs.oracle.com/. The subordinate page this side only organizes the Java EE and the javase document.Java EEJava EE document entry: http://docs.oracle.com/javaee/. Downlevel pages have Java EE-related APIs and tutorial documentation:
http://docs.oracle.com/javaee/7/api/
http://docs.oracle.com/javaee/7/tutorial/
Tags: CTO technology doc console div option UNC http share pictureQuerying data in the MongoDB database (top)In the MongoDB database, you can use the Find method of the collection object to query multiple data documents from a collection, using the Find method as follows:Collection.find (selector, [options]);The selector value is an object that specifies the query criteria to use when querying, and options is an optional parameter that is an object that specifies the options that are selected wh
On the first day of New Year, wish all the databases are safe!Look directly at the installation process, the lack of the package of their own see the readme installed.[Email protected] local]# TAR-XVF mydumper-0.6.2.tar.gzMydumper-0.6.2/cmakelists.txtMydumper-0.6.2/readmeMydumper-0.6.2/binlog.cMydumper-0.6.2/binlog.hmydumper-0.6.2/cmake/Mydumper-0.6.2/common.hMydumper-0.6.2/config.h.inmydumper-0.6.2/docs/Mydumper-0.6.2/g_unix_signal.cMydumper-0.6.2/g_
. Connection. DEFAULT_PORT;Var server = new mongo. Server (host, port, {auto_reconnect: true}); // the server on which the database is createdVar db = new mongo. Db ("node-mongo-examples", server, {safe: true}); // create a database objectDb. open (function (err, db) {// connect to the databaseIf (err)Throw err;Else {Db. collection ("users", function (err, collection ){Collection. insert ({username: "panpan", firstname: "Li"}, function (err, docs ){Co
SQL statement query the table name/column name/primary key/automatic Growth Value in the database---- Query tables created by users in the database---- Jsj01 indicates the database name.Select name tablename from jsj01.. sysobjects where type = 'U' and name not in ('dtproperties ')-- Query the field information in the table--- Docs: Table Name---- Select * from syscolumns where id = object_id ('docs ')----
index is not automatically synchronized and must be used
Ctx_ddl.sync_index: manually synchronize indexes.
Example:
Create table docs (id number primary key, text varchar2 (200 ));
Insert into docs values (1,
Insert into docs values (2,
Insert into docs values (3,
Commit;
/
-- Create a context Index
Create index i
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