Mac Id Identifier

As early as 2011, when Apple announced it was not in favour of continuing to use Udid, Apple officially announced that it would deny access to apps applications and updates to iOS devices Udid from May 1, 2013. The purpose of disabling Udid is to protect user privacy, but the move will bring big trouble to mobile web advertising and related data-monitoring companies, since it will not be possible to accurately identify an independent user and its corresponding behavior, but also to achieve reliable targeted advertising and reach user statistics, according to mobile advertising provider Mo ...

In the past few years, the innovative development of the open source world has elevated the productivity of Java™ developers to one level. Free tools, frameworks and solutions make up for once-scarce vacancies. The Apache CouchDB, which some people think is a WEB 2.0 database, is very promising. It's not difficult to master CouchDB, it's as simple as using a Web browser. This issue of Java open ...

Using Linux to do PXE installation system appears pxe-e32:tftp open timeout find PXE boot chip error code table, is that TFTP did not run PXE-E32:TFTP Open timeout tftp "Open" request did not answer, 　　Verify that the TFTP service is running. Restart the XINETD service, and determine whether the port is listening, or the problem [Root@localhos ...

(1) interface and active state &http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; in the above display, the content indicates that the hardware interface is active, The software process that handles the line protocol believes that the secondary interface is available. If the router operator dismantles This hardware interface, the first field displays the information is administratively down. If the router receives more than 5,000 errors during the active interval, ...

In a larger network of work environment, network administrators can not find an effective way to manage and maintain the network, then his work efficiency will become very low, without reducing the quality of the work of the network administrator will become more intense. Then how should network administrator for their own burden, let oneself from the frequent simple labor liberation? In fact, good at managing a DHCP server is a good way to lighten the network management of the DHCP server, the entire process of the establishment of the most critical, reasonable settings can really make the Internet management once and for all! 1. Set the lease term ...

We will find that many sites have the content of the recommended function, not only like the consumer E-commerce class outstanding book recommendations, but also include interest class sites like watercress in watercress guess. This kind of function undoubtedly has the remarkable effect in helping the user discover the demand, promotes the commodity purchase and the service application. So how do you get this kind of recommendation? In fact, with the site data analysis is not unrelated, we can take a simple look at its principle and implementation. Affiliate recommendations are divided into two categories in marketing: upward marketing (up Marketing): According to the existing customer's past consumption preferences, to provide more ...

We will find that many sites have the content of the recommended function, not only like the consumer E-commerce class outstanding book recommendations, but also include interest class sites like watercress in watercress guess. This kind of function undoubtedly has the remarkable effect in helping the user discover the demand, promotes the commodity purchase and the service application. 　　So how do you get this kind of recommendation? In fact, with the site data analysis is not unrelated, we can take a simple look at its principle and implementation. Affiliate recommendations are divided into two categories in marketing: upward marketing (up Marketing): Based on existing customer past consumption ...