Javascript Class Scope

1. Languages used in COUCHDB: Erlang features: DB consistency, easy to use license: Apache protocol: http/rest bidirectional data replication, continuous or temporary processing, processing with conflict checking, therefore, The use of Master-master replication (see note 2) mvcc– write without blocking read operation Pre-save version crash-only (reliable) design requires data compression view: Embedded mapping/Reduce formatted view: List display support for server ...

Absrtact: One, competitor analysis and research competitor website link strategy and content layout, help to find the competitor website strong and weak link, not only can see the gap between the two sides, to find a breakthrough beyond the competitor, so in excellent one, competitor analysis Analyze and study the link strategy and content layout of competitor website, help to find out the strong and weak link of competitor website, can not only see the gap between the two sides, find out the breach of the competitor, so as to optimize their website to avoid weaknesses and surpass competitors. This is also "the enemy ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall One, the competitor analysis and the research competitor website link strategy and the content layout, helps to find the competitor website the strong and the weak link, can not only see the difference between the two sides, finds the breakthrough which surpasses the competitor, In order to optimize their website when the advantages and disadvantages, beyond competitors. 　　This is also the "enemy" performance, so competitor analysis is very important. To the competitor website analysis, the general need includes: 1, the website key words cent ...

In this column, I will highlight how to execute the rule application on the cloud. Can WEB applications take advantage of the rules engine that will be deployed to the public cloud? If so, which rule integration patterns will we use? Which ODM components will we deploy? How do we expect to achieve performance levels? What challenges are waiting for us? These are the questions this column would like to answer for two widely used cloud products: Google App engine™ and Amazon Web services™. This column describes a personal discovery tour ...

Modular concept modularity is to reduce cycle dependency, reduce coupling, improve design efficiency. To do this, we need to have a design rule where all the modules are designed under this rule. Good design rules classify the work tasks by classifying the coupling-intensive design parameters as a module. While the modules interact with each other through a fixed interface (the so-called visible parameters), other internal implementations (so-called implicit parameters) are Http://www.aliyun.com/zixun/aggrega by the module ...

To tell you the truth, we developed the mobile end of the project, the entire team of people are the first time, the initial project for the choice of native app and web app also debated, and finally comprehensive consideration, we chose the web (we chose the H5) development. But from the characteristics of these two development models, from the date of their birth began the constant debate, which is good or bad, this article does not discuss, but simply listed under my development problems and the final solution. 1. Responsive Web Design Speaking of this, mobile development facing the screen size that is called a abundant ...

Spark is a cluster computing platform that originated at the University of California, Berkeley Amplab. It is based on memory calculation, from many iterations of batch processing, eclectic data warehouse, flow processing and graph calculation and other computational paradigm, is a rare all-round player. Spark has formally applied to join the Apache incubator, from the "Spark" of the laboratory "" EDM into a large data technology platform for the emergence of the new sharp. This article mainly narrates the design thought of Spark. Spark, as its name shows, is an uncommon "flash" of large data. The specific characteristics are summarized as "light, fast ...

CSS browser compatibility is sometimes a headache, perhaps when you understand the skills and principles, you will find it is not difficult, from the online collection of ie7,6 and FIREOFX compatibility processing methods and collated. For web2.0 excesses, try to write code in XHTML format,  and doctype affect CSS processing, as the standard of the consortium, must add DOCTYPE reputation. CSS Tips 1.div Vertical center problem vertical-align:middle ...

The small game is a more vague concept, it is relative to the bulky http://www.aliyun.com/zixun/aggregation/17352.html "> stand-alone games and network games, refers to all small, play simple game, 　　Usually this kind of game to casual puzzle class, there is a stand-alone version of the Web version, embedded in the Web page for the Flash format. Action class small game sports games small game puzzle games small game adventure class games chess class ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall 工欲善其事, prerequisite. It is necessary to plan the system before the website is started. 　　If you want to make your site stand out from a large number of sites, you must have a detailed and in-depth argument. First, the establishment of the site to do what kind of website at the beginning of the site, whether it is to venture through it or just to achieve personal interest. Need to be fully planned and prepared beforehand. The most important before the establishment of the station is to determine the type of site, you want to do an entertainment type site, but also ...