The document discusses measuring the resources and services of a university library. It outlines various metrics that can be used, including statistics on website usage, database usage, user surveys, and benchmarks. User surveys provide qualitative feedback that statistics cannot, but questions must be framed properly. If the library closed, users would miss services like training, guidance, collections, and the expertise of librarians.
(The presentation is in Chinese. I will upload the English edition soon.)
达尔文信息云浏览器:自主进化式的信息云用户界面平台
对于IT(Information Technology,信息技术)产业而言,云代表的是普及化的T(Technology,技术),而浏览器式的易用用户界面代表的是普及化的I(Information,信息)。这两者相辅相成。云提供集中式的高效低成本的服务,而浏览器式客户端则在客户端提供个性化和社会化的用户体验。
(The presentation is in Chinese. I will upload the English edition soon.)
达尔文信息云浏览器:自主进化式的信息云用户界面平台
对于IT(Information Technology,信息技术)产业而言,云代表的是普及化的T(Technology,技术),而浏览器式的易用用户界面代表的是普及化的I(Information,信息)。这两者相辅相成。云提供集中式的高效低成本的服务,而浏览器式客户端则在客户端提供个性化和社会化的用户体验。
This document discusses the benefits of using the Ruby on Rails (ROR) web framework. Some key points made include:
- ROR allows developers to build applications faster and with less code compared to other frameworks like Java.
- ROR follows conventions that reduce configuration needs and promote rapid development.
- A live demo shows how to create a basic blog application in Rails in just 15 minutes.
- ROR is well-suited for building RESTful and agile web applications.
- The Shanghai Ruby on Rails user group helps promote Rails adoption in China through meetups and conferences like RubyConfChina.
The document discusses developing a Flash prototype. It includes sections on Flash, prototype definitions, and mentions several tools that can be used including MockFlow, Balsamiq Mockups, Arduino, Ideum 100, Wii, and Ultimarc. The document was created by Jimmy and provides his contact information.
The document outlines an agenda for a design salon event taking place on November 22nd, 2009. The event runs from 12:30pm to 5pm and includes sessions on web technologies like SVG, Flex, Ajax, CSS, and Comet. There will also be a presentation from 2pm to 3:30pm on user-centered design in China. Refreshments will be provided from 3:30pm to 4pm.
9. 数据绑定的列表操作模式 定义 针对列表的操作,使集合 A 变换成集合 B 操作的结果符合数据绑定的特性,即数据源更新会触发绑定对象的更新 根据源数据列表 A 的增删操作更新列表,并 Dispatch 对应的 CollectionEvent 事件 如果源数据列表 A 发生 CollectionEventKind.RESET 事件,比如 removeAll ,则更新整个列表 B 并 Dispatch 对应的 CollectionEventKind.RESET 事件 一般来说,对列表 B 只用来做展示使用,而不适合做增删修改操作,所有增删改操作都应该作用在源数据列表 A 上
10. 模式列表 绑定子集:从列表 A ,过滤出一个列表 B 绑定并集:从列表 A1 , A2, 合并成一个并集 B 绑定映射:从列表 A ,映射其元素得到一个新的列表 B
16. Datasource private var data:Dictionary = new Dictionary(); private var lists:Dictionary = new Dictionary(); private var filters:Dictionary = new Dictionary(); public function listFromServerByExp(type:Class, exp:ExpressionExt, callback:Function = null):void public function list(type:Class):ListCollectionView public function listByExp(type:Class, exp:ExpressionExt):ListCollectionView public function update(entity:RawEntity):void public function remove(entity:RawEntity):void public function detectEntityById(type:Class, id:String):RawEntity public function detectEntityByExp(exp:ExpressionExt):RawEntity