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correlation. The third step, because there is no such problem on the first level switch and S5500 , all can be located in the first and two levels between the network cable, because the cable distance is longer, about 100m , and the field can not be replaced. Therefore consider can reduce the negotiation speed of the port to reduce the requirements of the network cable
Symptom descriptionA certain Bureau adopts the MA5200 + 2403F networking mode. Due to the small amount of upstream optical resources, the 2403F cascade mode is adopted in the residential area, and the cascade mode adopts five category of twisted pair wires, you can use PPPOE to access the Internet. Some second-level switch users report that the Internet access speed is slow.Alarm informationThere are many C
The following events occur on the Shenzhou f233r version Ubutun 14.04 12.04Today to my very old notebook installed on the ubutun14.04 32, found that really slow ah, decisive change back to 12.04 appear on the internet after not recognized, network cable lights not bright problems.The solution is as follows:After installing the Ethtool tool, execute the command:Configure the network port to full duplex and t
Function: Let the computer shut down a key to boot, need the target computer motherboard support, and plug in the network cable;Effect: the equivalent of manually pressing the target computer's switch button.No technical content, simple came David ...1. Get the target MAC addressQbytearray smacaddr ("00-1f-16-26-d5-73");2. Package Magic Package ChmagicpacketChar
Are you still using a USB cable to connect your mobile phone to access sdcard ?, You are out. This article will tell you that if you connect your laptop to your mobile phone through wifi and quickly access sdcard, you certainly do not need a wireless router.
Prerequisites
The laptop system is windows 7, and the wireless network card is normal and the driver is normal.
Android phones support Wifi and Andr
performance, and select and deploy related tools to test the performance of the development system.
Manage and control product version updates.
Evaluate and select the IDC service provider related to the product.
Establish the product release process, and switch the release process of the test version and the official version.
Establish a product traffic monitoring system.
Supports internet marketing and search engine management optimization.
E
Also has done for many years the Internet development, some regrets, why say the Internet developer technical ability is weak, we come to see the mainstream technology on the Internet, php,python,mysql,memcache,redis,nginx,http protocol, load balance, If you think that these are all very tall on the list, then it is un
Also has done for many years the Internet development, some regrets, why say the Internet developer technical ability is weak, we come to see the mainstream technology on the Internet, php,python,mysql,memcache,redis,nginx,http protocol, load balance, If you think that these are all very tall on the list, then it is un
; / * Shown as blue on IE 6 */}Furthermore, because IE 6 does not support max-width attributes, IE6 's CSS property values support expression expressions. Therefore, we can implement max-width the properties effect for IE 60 percent. .As1-Hack{Background-Color:Red;Max-Width: 200px;_width:Expression( function(Me){ VarMaxWidth= 200;Me.style.= (me. Offsetwidth MaxWidth ? Me offsetwidth : Maxwidth) + "px"
Tags: Your blocking policy prevents us from completing this operation for you. For more information, contact the technical support staff. 1. symptom description: When a linked text is opened in Excel, "Your blocking policy prevents us from completing this operation for you. For more information, contact the technical suppor
statement in the query analyzer to solve the problem.Restore database nameFrom disk = 'C: \ A. Bak' -- c: \ A. Bak is the backup file nameWith move 'sxt _ dat 'to 'C: \ sxt. MDF' -- Restore sxt_dat to the file c: \ sxt. MDF., Move 'sxt _ log' to 'C: \ sxt. ldf' -- Restore sxt_log to the file c: \ sxt. LDF.
Force restore with "with Replace ".
2. If an internal consistency error occurs, contact the technical
Recently, I translated the book high performance web sites, which was published by the publishing house as "high performance website construction Guide".
This book has already been discussed on the Internet. It is indeed a rare book. I just boast more here.
The following are some links to this book (the purchase link will be released after the Chinese version is listed ):
O'reilly's link to this book: http://www.oreilly.com/catalog/9780596529307
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