Group items tagged

"Asynchronous JavaScript and XML", is a web development technique for creating interactive web applications.

the entire web page does not have to be reloaded each time the user requests a change.

Pages using Ajax behave more like a standalone application than a typical web page. Clicking on links that cause the entire page to refresh feels like a "heavy" operation. With Ajax, the page often can be updated dynamically, allowing a faster response to the user's interaction.

DNS's most basic use is to translate hostnames to IP addresses. It is in very simple terms like a phone book. For example, if you want to know the internet address of en.wikipedia.org, DNS can be used to tell you it's 66.230.200.100. DNS also has other important uses.

Yahoo! handled 19 percent of global Internet searches in November, a drop from 27 percent a year earlier, according to Web tracker ComScore Networks Inc. Google's share, by contrast, rose to 60 percent from 47 percent.

An Internet media type,[1]

The five layer TCP/IP model

Layer 4 - Process Layer or Application Layer - This is where the "higher level" protocols such as SMTP, FTP, SSH, HTTP, etc. operate. Layer 3 - Host-To-Host (Transport) Layer - This is where flow-control and connection protocols exist, such as TCP. This layer deals with opening and maintaining connections, ensuring that packets are in fact received. Layer 2 - Internet or Internetworking Layer - This layer defines IP addresses, with many routing schemes for navigating packets from one IP address to another. Layer 1 - Network Access Layer - This layer describes the physical equipment necessary for communications, such as twisted pair cables, the signalling used on that equipment, and the low-level protocols using that signalling.

the set of standard rules for data representation, signalling, authentication and error detection required to send information over a communications channel.

Foundation services: These are the core services commonly used to build Web applications, including business integration, collaboration, content management, identity management, and search. These services vary by customer, and may include others. Integration products: These are components that integrate content, application services, and security from existing systems, such as groupware, ERP, and CRM systems. Portal platform: The platform consists of the personalization, administrative, and knowledge management framework that brings together a broad range of electronic resources in different Web experiences. Composite applications: These are Web applications hosted within the portal that combine services from different systems, which the portal orchestrates in custom business processes.

Three-tier' is a client-server architecture in which the user interface, functional process logic ("business rules"), data storage and data access are developed and maintained as independent modules, most often on separate platforms.

multitier architectures

The 3-Tier architecture has the following 3-tiers. 1. Presentation Tier 2. Application Tier/Logic Tier/Business Logic Tier 3. Data Tier

Scripts remain in their original form and are interpreted command-by-command each time they are run.

to integrate customers in the innovation process by the means of co-design toolkits.

Virtual Reality Modeling Language

in a simple markup language using a web browser

Sometimes session log-in is requested to acquire a "wiki-signature" cookie for autosigning edits.

A defining characteristic of wiki technology is the ease with which pages can be created and updated.

a website or application that combines content from more than one source into an integrated experience.

In technology, a mashup is a web application that combines data from more than one source into a single integrated tool;

use of cartographic data from Google Maps to add location information to real-estate data from Craigslist, thereby creating a new and distinct web service that was not originally provided by either source.

The > > Internet protocol suite is the set of > communications protocols > that implements the > protocol stack > on which the > Internet > and many commercial networks run. It is part of the > TCP/IP > protocol suite > , which is named after two of the most important protocols in it: the > Transmission Control Protocol > > (TCP) and the > > Internet Protocol > (IP) > >,

The Internet protocol suite — like many protocol suites — can be viewed as a set of layers. Each layer solves a set of problems involving the transmission of data, and provides a well-defined service to the upper layer protocols based on using services from some lower layers. Upper layers are logically closer to the user and deal with more abstract data, relying on lower layer protocols to translate data into forms that can eventually be physically transmitted.

拉高「每訪客平均頁面瀏覽量」，就必 須延長用戶停留在搜尋引擎的時間，提升「網站總頁面瀏覽量」。因 此「準備多一點內容給用戶看」就成了理所當然的思維。

launched as the > > English > Wikipedia > on > J anuary 1 >5 > , > 2001 >,

Wikipedia has approximately six million articles in 250 languages

1.7 million of which are in the English edition.

Service-orientation describes an architecture that uses loosely coupled services to support the requirements of business processes and users

Resources on a network[1] in an SOA environment are made available as independent services that can be accessed without knowledge of their underlying platform implementation

SOA, Web 2.0, and mashups