IT技术及科技前沿

摘要： Developers got their long-awaited deep look into the featureset of Android 3.0, the tablet-targeted version of the OS code-named "Honeycomb."Andy Rubin took the stage at precisely 10 a.m. PT today, exhorting reporters gathered here to "please mention the people in building 44," where Android operati 阅读全文

摘要： Lift, Scala's popular web framework (more about Lift on InfoQ), wants to attract Ruby programmers with a dedicated JRuby API. Lift creator David Pollak writes that in its current state, "with the exception of a few things [..] Lift is reasonably usable from JRuby".But why should a Ruby developer wan 阅读全文

摘要： As promised last week I’ve posted a draft of the OpenJDK Bylaws. The Bylaws are intended to be a written set of rules that will “foster the long-term health and growth of the Community by enabling and encouraging its members to act in an open, transparent, and meritocratic manner.” We’ve attempted t 阅读全文

摘要： As predicted last week by InfoQ, the IPv4 space ran out in January 2011. A request from APNIC (the regional internet registry for the Asia and Pacific region) for two IPv4/8 blocks has resulted in the final five IPv4/8 blocks being distributed to the remaining RIRs as per RIPE-436.Although there are 阅读全文

摘要： Amazon will offer Oracle Database 11gon RDS which brings patching, backup, replication, and failover support to Oracle’s database.Oracle has provided for some time a good number of specific Amazon Machine Images (AMI), most of them being based on Linux and Database 11g, but Amazon intends to offer O 阅读全文

摘要： Oracle Real Application Clusters (RAC) is a clustered database solution that provides scalability and availability for business continuum. “Scalability” is a relative term and is based on a simple rule that as the number of user’s accessing the system increases, the RAC configuration should be able 阅读全文

摘要： We are excited to announce our plans to make Oracle Database 11g available via the Amazon Relational Database Service (Amazon RDS) during the second quarter of 2011. Amazon RDS is a web service that makes it easier to set up, operate, and scale a relational database in the cloud. Amazon RDS for Orac 阅读全文

摘要： Few people have thought as long and hard about the Java platform as Oracle’s Java Language Architect, Brian Goetz. He has published more than 80 articles on such topics as best practices, platform internals, and concurrent programming, and he is the principal author of Java Concurrency in Practice, 阅读全文

摘要： On Thursday 20 January 2011, Oracle Linux 5.6 was released on the Unbreakable Linux Network for customers with an Oracle Linux support subscription. Today we published theinstallation DVD images on edelivery.oracle.com/linux. As always, Oracle Linux 5.6 is free to download, install and use. The rele 阅读全文

摘要： The first version of Jenkins has been published, along with a migration document for how to move from Hudson to Jenkins. Since it is distributed as a WAR file, the main noticable change is the jenkins.war name instead of hudson.war; though on UNIX systems, the runtime library location is /var/lib/je 阅读全文

摘要： ThoughtWorks has issued the January 2011 edition(PDF) of their Technology Radar, a document meant toindicate current software technology trends in a concise form.This edition of the Technology Radar (PDF) periodically issued by ThoughtWorks does not show the movement of items from where they appeare 阅读全文

摘要： Oracle has issued a first draft set of the bylaws that it hopes will guide the processes of the OpenJDK. These governance issues were originally supposed to have been solved by the OpenJDK interim governance board, which Sun created in May 2007, but despite an extension the board was unable to compl 阅读全文

摘要： 北京时间2月4日下午消息，谷歌今天发布了稳定版Chrome 9浏览器。Chrome 9支持Chrome Web Store应用商店和Chrome Instant等功能。 　　Chrome Web Store能够使Flash和HTML5应用像传统应用一样被下载和安装。而Chrome Instant则在浏览器的地址栏提供了谷歌即时搜索(Google Instant)功能，用户将无需再打开谷歌主页去进行搜索。　　此外，Chrome 9还支持WebGL硬件加速功能，在不使用任何插件的情况下实现对游戏、教育和其他类型网站的3D硬件加速。Chrome 9稳定版包括Linux、Mac和Windows等多个版 阅读全文

摘要： 北京时间2月5日早间消息，据一名熟知内情的消息人士称，腾讯(0700.HK)接近于达成一项交易，内容是以超过3.5亿美元的价格收购美国网络游戏开发商Riot Games。 　　这位拒绝被具名的消息人士透露，这项收购交易最早可能在下周完成。Riot Games总部位于洛杉矶，是网络游戏《英雄联盟》(League of Legends)的开发商，腾讯此前已对该公司进行了投资。腾讯和Riot Games均尚未就此消息置评。　　腾讯一直都在拓展海外市场，同时还在开发网络游戏，去年该公司收购了俄罗斯互联网投资公司Digital Sky Technologies的10%股权，这使其获得了Facebook和 阅读全文

摘要： 北京时间2月4日晚间消息，迪斯尼移动部门总经理巴特·德克莱姆(Bart Decrem)周三表示，迪斯尼将推出三项Android应用。 　　在周三举行的谷歌Android 3.0 Honeycomb系统发布会上，德克莱姆表示，迪斯尼将推出三项Honeycomb应用，一项Disney Radio应用和两款游戏《Jelly Car》和《Tap Tap Revenge》。《Jelly Car》和《Tap Tap Revenge》是当前苹果iOS系统上较为流行的两款游戏。　　本周三，谷歌发布了Android 3.0 Honeycomb系统，这是首个基于Android的平板电脑专用系统。与手机版Andro 阅读全文

摘要： 美国联邦通信委员会（FCC）给予了9家公司对“白色空间”的无线频谱的管理权限，除了Google，还包括Comsearch, Frequency Finder, KB Enterprises, LS Telecom, Key Bridge, Neustar, Spectrum Bridge, Telcordia Technology 和 WSdb。所谓“白色空间”，它过去是为电视频道保留的缓冲频段，但由于电视已经在像数字化发展，所以这个保留的频段已经没用了。Google想将“白色空间”打造成为“超级WiFi”，因为这个频谱有着更长的波长，比传统的WiFi信号有着更强的穿透能力。Google相信自 阅读全文

摘要： 美国司法部周一宣布，甲骨文已经同意支付4600万美元，和解针对Sun的指控。美国司法部在一份声明中表示，指控称Sun向系统供应商支付回扣，以换取他们建议美国政府机构购买Sun的产品。声明称：“Sun与咨询公司达成协议，每当这些咨询公司促成到政府机构采购Sun产品，Sun就向其支付一定的费用。”美国司法部长助理托尼·韦斯特（Tony West）表示：“在合同谈判过程中的回扣、非法诱导、错误描述行为都破坏了政府采购过程的诚信，给纳税人的钱带来了不必要的支出。”韦斯特说：“正如此案所显示的，我们将针对公共合约谈判过程采取措施。”美国司法部表示，目前对政府科技产品出售方的调查已经导致该部门与六家其它公 阅读全文

摘要： 新的一年即将来临，很多关于2011年语言的博文陆续出现在网站上，也许现在也是时候来看看2011年将要发生在SOA和云计算上的一些真实的动态了。下面我们就来简短地看一下吧。趋势一：云提供者逐渐意识到SOA会是云的架构方法。大多数云提供者认为SOA就像Big Foot一样。他们知道他在那里，偶尔也会瞥一眼，但是已经将其捕获并收藏。然而，随着2011年的到来会有所改变，我看到更多的云提供者对于其企业内部云服务的应用程序中SOA的价值兴趣极大，无论是PaaS、SaaS还是IaaS。趋势二：SOA治理技术开始提供真正的价值。在服务数量达到一定程度，确实会有一个临界点，你需要服务治理技术来帮助你管理。20 阅读全文