172.30.25.2/30; }} lo0 {Unit 1 {family ine
t {address 10.0.0.1/32; }}} protocols {rip {Group
rip1 {export Direct-to-rip;
Enable RIP neighbor em1.13 on the neighbor em1.12;//interface;
}}} policy-options {policy-statement Direct-to-rip { Term 1 {from Protocol [direct RIP];//direct only notify RIP neighbors of direct-attached routes to the local router, RIP can advertis
type_varchar2:=type_varchar2 ();BeginV_type.extend;V_type (1): = ' A ';Dbms_output.put_line (' output element: ' | | V_type (1));End Table Syntax Refinement: Type type_name is table of element_type; identifier type_name:=type_name (); Varray syntax improvements: Type type_name is Varray (size_limite) of element_type [NOT NULL]; identifier type_name:=type_name (); Example 1:extend for table Declare Type type_tab_ename is table of Emp.ename%type; V_arr Type_tab_ename:=type _tab_ename (
. TEXT, blob, and other large print segments, split tableStarting with 5.7.5, add a system option Internal_tmp_disk_storage_engine the engine type that defines the disk staging table is InnoDB, and until then, only MyISAM can be used.The new system option Default_tmp_storage_engine after 5.6.3 is the engine type that controls the temporary table created by the Create temporary table, which is memory by default and does not confuse the twoYsql> Show variables like ' default_tmp% '; +-------------
; @ file_nameWe can save multiple SQL statements in a text file, so that when we want to execute all the SQL statements in this file, we can use any of the following commands, which is similar to batch processing in dos.2. Edit the current input.SQL> edit3. Run the last SQL statement again.SQL>/4. output the displayed content to the specified file.SQL> SPOOL file_nameAll content on the screen is included in this file, including the SQL statement you entered.5. Disable spool outputSQL> SPOOL OFFT
3, ReaderWriterLock classReaderWriterLock defines a lock that implements a single-write program and a multi-write program semantics. 4 main methods in the ReaderWriterLock class? Acquirereacjerlock (): Get-Read program lock, timeout value using an integer or a TimeSpan.? Acquirewiiterlock (): Gets a write program lock with a timeout value using an integer or a TimeSpan.? Releasereaderlock (): Release read program lock.? Releasewriterlock (): Releases the Write program lock.A thread can hold a re
Given Preorder and inorder traversal of a tree, construct the binary tree.Note:Assume that duplicates does not exist in the tree.Solution:1 /**2 * Definition for binary tree3 * public class TreeNode {4 * int val;5 * TreeNode left;6 * TreeNode right;7 * TreeNode (int x) {val = x;}8 * }9 */Ten Public classSolution { One PublicTreeNode Buildtree (int[] Preorder,int[] inorder) { ATreeNode root = Buildtreerecur (preorder,inorder,0,preorder.length-1,0,inorder.length-1); - returnRoot; -
SQL * Plus maintains system variables, also known as set variables. It can be used to create a special environment for SQL * Plus interaction, such as: SetSet the display width of the number data, the number of rows per page, and the column width. Use the SET command to change these System ChangesYou can also use the show command to list them.
The syntax for using the set command is as follows:Set system variable value
The system variables and their optional values are as follows:Array [size] {2
SQL * Plus maintains system variables, also known as set variables. It can be used to create a special environment for SQL * Plus interaction, such as: SetSet the display width of the number data, the number of rows per page, and the column width. Use the SET command to change these System ChangesYou can also use the show command to list them.
The syntax for using the set command is as follows:Set system variable value
The system variables and their optional values are as follows:Array [size]
The official Chinese version of AutoCAD 2014 has been released. Let's take a look at some new features in the new version. Only a small part is mentioned here, which will inevitably fall short. For more information, see this document.
Smart Command Line
You can not only search by the START letter of a command, but also by searching the characters in the middle of the command. For example, if I enter ine, all commands containing
the above commands, which is similar to the batch processing in DOS.2. Edit the current inputSql>edit3. Rerun the SQL statement that was last runsql>/4. Output the displayed content to the specified fileSql> SPOOL file_nameAll the content on the screen is included in the file, including the SQL statement you entered.5. Turn off spool outputSql> SPOOL offThe output is not seen in the output file until the spool output is turned off.6. Display the structure of a tableSql> DESC TABLE_NAME7. Col co
statement that was last run
sql>/
4. Output the displayed content to the specified file
Sql> SPOOL file_name
All the content on the screen is included in the file, including the SQL statement you entered.
5. Turn off spool output
Sql> SPOOL off
The output is not seen in the output file until the spool output is turned off.
6. Show the structure of a table
Sql> DESC TABLE_NAME
7. Col command:
The display form of the primary formatted column.
The command has many options, as follows:
Col[umn]
subject-sensitive PageRank, and from its intrinsic mechanism, this algorithm is very suitable as a technical solution for personalized search.In the example shown in Figure 2, the calculation similarity uses only the query word "Jordan" that the user is currently entering, and if it can be extended, it will not only use the current query term, but also take advantage of personalized information such as the user's past search history. For example, users have previously searched for "Nike", it ca
"fashion Apparel" tells us is sells the fashionable clothing, the picture element also tells us, here sells the clothing accessories, the shoes, the underwear, the swimming cap and so on. This banner not only expresses the theme of clothing and accessories, but also directly tells us the complete range.
With this example we will gradually understand the purpose of visual design: the essence of visual design is to better convey information.
Convey t
advertising work model, the famous Model Competition award models, games, animation and film and other exhibitions showgirl, car show manufacturer models.
Make-up modelling: Artist exclusive stylist, modelling organization and cosmetics company full-time makeup artist, fashion magazine cooperation stylist, film and television drama cooperation stylist, TV column cooperation stylist.
Beauty/Apparel: TV program contracted beauty guests, well-known be
I. Understanding of grunge
GRUNGE, from the literal meaning of English words as: bad things, boring things, ugly things. But in the design industry, obviously it has a more special meaning.
The design of the grunge is an effect, like music in the grunge rock is translated as Garbage rock, it shows a "irregular" "decadent" "Sloppy" "garbage" and other special visual effects, and this will create an alternative aesthetic. Similar expressions also appear in the
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