I. CAT4006 engine module WS-X4013 configuration listThese include: Basic settings, VLAN configuration, Channel configuration, and port Image Port 1/2 to connect to gigabit IDS)
Cisco Systems, Inc. Console
Enter password:CAT4006> enable
Enter password:CAT4006> (enable).....................................................................................
Begin!# ***** NON-DEFAULT CONFIGURATION *****!!# Time: Mon Apr 11 2005, 22:02:13!# Version 6.1 (1)!!# System web interface version (s)Set password
I recently learned about UDP programming and got a big head. I have found a lot of materials and consulted many colleagues. I think the following information is well written, so I collected it for reference.1. During UDP programming, the most common question is how many bytes are sent at a time?Of course, there is no unique answer. The answer to this question varies with the requirements of different systems.For example, if you want to analyze the situation of sending chat messages like ICQ, you
Connection query category
1. Self-join query, connecting to the same table2. internal join query, [divided into: Natural join (that is, equivalent join removes duplicate rows, or select the column to be represented after select, instead of using "*" to list all columns), equijoin (that is, use "=" for logical judgment after where), non-equijoin]
[During inner join, the returned result set is only the rows that meet the query and connection conditions .]3. External Connection query, which can
. Compare the transmission time of A 3.4G ISO from server A scp to server B.Data goes through the Business Link and bonding technology is not used.############# No Binding ##############[Root @ rac-node01 tmp] # time scp rhel-5.1-server-x86_64-dvd.iso 10.168.0.202:/tmpRoot@10.168.0.202's password:Rhel-5.1-server-x86_64-dvd.iso 100% 3353 MB 44.1 MB/s 0
Real 1m20. 105 sUser 0m34. 752 sSys 0m11. 002 s############# FastThe data follows the heartbeat link and uses the bonding technology. The mode is
1. Select * from EMP;
2. Select Empno, ename, job from EMP;
3. Select empno number, ename name, job work from EMP;
4. Select Job from EMP;
5. Select distinct job from EMP;
6. Select distinct empno, job from EMP;Note: Because the employee number is not duplicated, it is not possible to eliminate duplicate columns by proving that all the columns are not duplicated at this time.
7. Query the employee's number, name, work, but display the format: 7369 employee, name is: Smith, work is: clearSe
I believe that the 99 SQL statements are handled, and the basic Oracle test is just like playing (the most comprehensive and most typical entry-level Oracle query statements in history)
1. select * from emp;2. select empno, ename, job from emp;3. select empno number, ename name, job from emp;4. select job from emp;5. select distinct job from emp;6. select distinct empno, job from emp;Note: Because employee numbers are not repeated, it is proved that all columns are not repeated at this time, so
UDP Packet Size Problem
Post from: http://blog.csdn.net/buptzwp/archive/2009/12/22/5055487.aspx
During UDP programming, the most common question is how many bytes are sent at a time?
Of course, there is no unique answer. The answer is different from the requirements of different systems. Here we only analyze the situation of sending chat messages like ICQ, in other cases, you may be able to get some help:First, we know that TCP/IP is generally considered as a layer-4 protocol system, includin
Problem: PPTP is used to build a VPN Server on the Linux platform. After dial-in, the Intranet FTP is accessed. downloading files is extremely slow. When using PPTP as a gateway to access the Internet, most websites except Baidu are extremely slow to access, almost inaccessible. Solution: Add-I forward-P TCP -- SYN to the * filter table of iptables of the Linux service where PPTP is located.-I ppp +-J tcpmss -- Set-MSS 1356/sbin/iptables-I forward-p tcp -- syn-I PPP +-J tcpmss -- Set-MSS 1356 Ca
system and process network protocols, and a separate DSP is used to complete the speech codec function. We need to compare the advantages and disadvantages of different solutions in terms of area, power consumption, and performance. At the same time, we also need to consider issues such as cache size, TCM size, actual kernel operating frequency, etc. Therefore, we need a tool that can build Rapid modeling to help us decide these problems. The current EDA tool provides us with such a possibility
need a dual public needle, can be pressed with a single row 54mm needle
The following describes the software development process. Create a Vivado project named MP3Player. The procedure is as follows.
After entering IDE, click Create Block Design under IPI Integrator in the left-side Process Manager. This tool is available only after version 2013.1. It will replace XPS for system integration.
Right-click the editing area and select Add IP.... The default name is "design_1.bd ".
Enter Qaq in
ZYNQ image paths to be used for ZYNQ video-related developers. This post describes a camera +hls image processing +DDR storage +VGA display image path. This channel is I and another colleague to achieve, I am responsible for the camera FPGA driver, HLS image processing IP Implementation and the system later optimization. Because of the company project, it is not possible to provide engineering documents, only to provide the framework and ideas.The system framework is as follows: Key modules i
addresses; three or more HAIP addresses; and four HAIP addresses ), evenly distributed on private network cards.
Case:1. view the HAIP Resource Status$ Crsctl stat res-t-initNAMETarget state server STATE_DETAILS Cluster ResourcesBytes -------------------------------------------------------------------------------------------------Ora. cluster_interconnect.haipONLINE node2 12. view the HAIP address and distribution.# Ifconfig-Eth1 Link encap: Ethernet HWaddr 00: 0C: 29: 4B: B7: 66Inet addr: 192
({"addressInfo": res.data.info,}) console. log (res.data.info) ;}, fail: function () {wx. showToast ({title: 'server network error! ', Icon: 'Loading', duration: 1500 })}})}})
Query
Home page of the shipping address, used to pull the existing shipping address of the current user
var that = this;
I don't know why I want to do this. it may be to avoid this conflict or the semantics is unclear. I will assign the current object to the variable that
Wx. r
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