Comparing Script

With the rapid growth of mobile internet, in the multi-screen era of screen tracking has become a hot topic in the analysis of the Web site, but also become a site analyst can not ignore the problem. One of the major changes in the Google Analytics upgrade to Universal Analytics is support for cross screen, cross device visitor tracking. The commercial-level Web analytics tools of Adobe Omniture and Webtrekk are also starting to support the focus analysis between multiple screens. Cross-screen analysis seems to have become the standard of web analytics tools ...

In mailbox rapid expansion process, one of the performance problems is the MongoDB database level write lock, the time spent in the lock waiting process, directly reflects the user's use of the service process delay. To address this long-standing problem, we decided to migrate a common set of MongoDB (storing mail-related data) to a separate cluster. According to our inference, this will reduce the lock latency by 50%, and we can add more fragments, and we expect to be able to optimize and manage different types of data independently. We start from Mon ...

Recently, there is an incident, is Han's "after the" and Guo's "small Age 3" PK, I am ready to see these two movies all over again. But behind the movie, is two men from the media brand PK battle. I found that since the film "Small Time", Guo's brand dimension is directly more than Han. A special search for Baidu Index, Han's Baidu index is 21888, Guo's Baidu index is 27673. Recently saw "People" magazine wrote an article Han Han, the title is "Han Handie generation." Han is also a brand upgrade master, to see how Han is how to do products ...

To use Hadoop, data consolidation is critical and hbase is widely used. In general, you need to transfer data from existing types of databases or data files to HBase for different scenario patterns. The common approach is to use the Put method in the HBase API, to use the HBase Bulk Load tool, and to use a custom mapreduce job. The book "HBase Administration Cookbook" has a detailed description of these three ways, by Imp ...

Many people now have a false sense of security about their data and networks; Firewall installed on the perimeter, anti-virus and Anti-spyware tools installed on the desktop, encryption technology to send and save data, and Microsoft and major security companies to continuously enhance security tools and patches ... Seems to be relieved, but is it? Here are five big misconceptions about security and see if your data is as safe as you might think. Misunderstanding one, encryption ensures data protection data encryption is an important link to protect data, but not without error. Jon Or ...

Learning is not simply reading and browsing, on the contrary is a process of accumulation, one through continuous learning, and constantly enrich their knowledge system, indexing process. 　　Then share my experience with you. High-quality information sources and efficient learning no doubt, Google is a good tool, we can find better resources, but only if you must know the keyword to search, no keyword, do not know what to look for. In general, people are not likely to know what they don't know (Unknown u ...).

Editor's note: This article was originally contained in the game state, the author Jake Simpson friends have shown me the latest iphone and ipad version of "Need for speed." The game's rendering effect is impressive, is a good game ready to be sent. However, the front end of the game is a typical case of UI design bias. But there is a lot of attribute data in the interface, which provides too much content when the player has no time to make a decision.   These content can dramatically change their gaming experience, but are presented when the player is not always feeling the change. Need for speed (from ...)

If you don't know what big data is, then 2013 must have a word for you to remember big data, is it a card house? Double, a prism door or Snowden? Don't worry, you can find the answer by analyzing the data. Key words: The card House--"The Little times" you read it? Or did you see it? 　　Or did you read it? The American video web site Netflix's "Solitaire House" was a big success this year, and the show was based on big data. Now the show has become a classic case of big data, and its success has made people realize that data analysis is ...

"Editor's note" in the cloud computing ecosystem, there are two types of users that need to use cloud computing resources: the traditional (traditional IT applications) and the emerging Cloud computing Application (Cloud-aware applications) in the Internet tide. A popular metaphor abroad is that in the traditional service mode, it can be imagined that the server is the IT pet (Pets), give them name, carefully raised, when they are sick, you have to repair them; in the new form of application service model, virtual machine ...

Sent through non-standard clients, which is a major feature of spam, we can find the top ten key features of spam by comparing messages sent by standard clients such as Outlook Express,webmail. (1) No mailer letterhead, or using a special mailer letterhead, we see an email message from Outlook that indicates a section of X-mailer:microsoft Outlook IMO, build 9.0.2 ...