mitel 3000

line-t,--show-tabs: Show Tab tab (^I)-a,--show-all: Show all, equivalent to-vet collectionThe TAC command, contrary to the cat command, can display text content in reverse order, that is, the last line of text is displayed to the first line, and the first line of the text is displayed to the last row. The Rev command can display the text contents of each line in reverse order.Application Examples:[email protected]/]# cat userlist user1:x:3000:

Use the Oracle analysis function ROW_NUMBER () 1. row_number () over () sorting function: (1) row_number () over () group sorting function: When the row_number () over () function is used, the execution of grouping and sorting in over () is later than that of where group by order. Partition by is used to group A result set. If it is not specified, it regards the entire result set as a group. What is different from the aggregate function is that it can return multiple records in a group, aggregat

different, as follows: RANGE BETWEEN The DELETE from employ; INSERT into employ VALUES (' John ', ' marketing department ', 2000); INSERT into employ VALUES (' Zhaohong ', ' technology department ', 2400); INSERT into employ VALUES (' Dick ', ' marketing department ', 3000); INSERT into employ VALUES (' Li Bai ', ' technology department ', 3200); INSERT into employ VALUES (' Harry ', ' marketing department ', 4000); INSERT into

── Vision@1.1.0├ ── Mimos@1.0.0 (mime-db@1.1.1)├ ── Rejoice@1.0.0 (bossy@1.0.2)├ ── Inert@1.1.0 (lru-cache@2.5.0)├ ── Joi@4.7.0 (isemail@1.1.1)└ ── Subtext@1.0.1 (content@1.0.1, pez@1.0.0) 2. configuration items 1) create a new directory named myproject The Code is as follows: $ Mkdir myproject$ Cd myproject 2) run the initialization command in the directory The Code is as follows: $ Npm init This command generates the package. json file, which is the metadata of the project. Run the followi

7.2.0, which is still being maintained by Eran Hammer for major development.OK, finally let's take a look at the community stats to see how active these three frameworks are:　　 Reference items Express.js Koa.js Hapi.js GitHub Points of Praise 16158 5846 3283 Code Contributors 163 49 95 Number of dependent packages 3828 99 102 StackOverflow Number of questions 11

Take a closer look at this sentence if the parent class has private attributes. The method of the parent class serves only the private attributes of the parent class.The following describes how to use a series of columns.This example looks strange. A new attribute $ sal is defined in the subclass, but the system returns the attribute of the parent class.Copy codeThe Code is as follows:Class employee {Private $ sal = 3000;// Protected $ sal =

) └──subtext@1.0.1 (content@1.0.1, pez@1.0.0) 2, configure the project 1 Create a new directory named MyProject Copy Code code as follows: $ mkdir MyProject $ CD MyProject 2 run the initialization command in the directory Copy Code code as follows: $ NPM Init This command generates the Package.json file, which is the metadata for the project. Then execute the command: Copy Code code as follows: $ NPM Install--save Hapi

Label:Process function ProgrammingPractical purpose (1) Master the basic function of stored procedure and storage function advanced database object. (2) Master the creation, modification, viewing and deletion of stored procedures and stored functions. Practice Requirements (1) record the execution of the command and operation of the problems encountered in the process and the solution, pay attention to explain the rationale. (2) records the methods of managing stored procedures, stored functions

stupid, how many different item shapes have to define a different creation function, I have been looking for an afternoon did not find a better way to pass the argument, first Just use this stupid method. Remember that there are several DS that need to write the corresponding item function, I'll just list Item03, I'm not going to tell you that I've piled up 24 to Item24 Code to copy the code as follows #!/usr/bin/env python #coding =utf-8 Import RRDtool def Item01 (Rrdname, Startstamp, DS

Learning node (2) from 0 to 1 and building an http server During the course of the previous section, we learned about the connection and differences between different module specifications. In this section, we officially started learning about node. First, we started from setting up an http server and running simple programs.1. hello world Classichello world. First, createserver.jsTo save our code: console.log( 'hello world' ); Enternode server.jsRun: node server.js The terminal will output

Analysis of private property inheritance issues in php classes. Take a closer look at this sentence if the parent class has private attributes. The method of the parent class serves only the private attributes of the parent class. The following is a series of columns to deepen understanding. this example looks odd. please read this sentence carefully if the parent class has private attributes. The method of the parent class serves only the private attributes of the parent class. The following de

── Vision@1.1.0├ ── Mimos@1.0.0 (mime-db@1.1.1)├ ── Rejoice@1.0.0 (bossy@1.0.2)├ ── Inert@1.1.0 (lru-cache@2.5.0)├ ── Joi@4.7.0 (isemail@1.1.1)└ ── Subtext@1.0.1 (content@1.0.1, pez@1.0.0) 2. configuration items 1) create a new directory named myproject The code is as follows: $ Mkdir myproject$ Cd myproject 2) run the initialization command in the directory The code is as follows: $ Npm init This command generates the package. json file, which is the metadata of the project. Run the followi

First, this question is a bit problematic because the private attribute cannot be inherited. please read this sentence carefully if the parent class has private attributes. The method of the parent class serves only the private attributes of the parent class. The following describes how to use a series of columns. This example looks strange. a new attribute $ sal is defined in the subclass, but the system returns the attribute of the parent class. The code is as follows: Class employee {Pri

through vlan 3000 by GSR. DSLAM performs multicast replication and copies multicast streams to user VLANs. In this case, the S8500 must access port g2/1/1 from vlan 1000 to vlan ~ 2999 of packets are added with tags 10 and forwarded to BRAS through vlan 10. If no tag is added for packets entered by VLAN 3000, layer-2 multicast packets can be forwarded in vlan 3000