DATAISM ONE

at the end of this week, the new website of drdvietnam.com is published. working with Peter is fun, although some misunderstanding between me and Peter. It is a long story and I can't tell but I respect Peter, like my teacher, who teach me a lot. It's not just technical problems, but more than that. That 's the honor about yourself, others and about we need to think on relationship between people and people. DRD is non-profit organization, not working for business, they working for the rights for disable people. I love the job, working as volunteer at DRD, 8 months is long time. Design a software for normal use is hard, for people but they can't hear you, or see you is very hard. still a lot of thing to learn, usability is hot subject in human computer interaction. As you know, software is for human use, not for computer run. If you can visit drdvietnam.com, you can feel it not beautiful, it's so simple, right ? keep is simple as possible but not simpler, maybe i...

Online communities (facilitated by Web 2.0) have become very important over the past few years - not only to niche communities, but now to mainstream brands. Social networking is about human connection and links between people. The reasons why people join groups and social networks are typically that groups can: Provide encouragement and support Establish identity with others and fulfil the need to feel included Provide the outlet for some people to establish their need for recognition, social status, control and/or leadership Alternatively, provide the necessary control over aspects of lives for those who don't want to be leaders (e.g. Weight Watchers) Help establish friends, relationships and the opportunity to interact with others Historically group membership has served an evolutionary survival function - put simply, there's safety in numbers There's been much research into group psychology but not so much about how this applies to a marketer trying to m...

This post is copy from http://www.google.com/intl/en/corporate/ux.html I post at my blog for the future use and I need some cookbook(@my blog) for my work Google's aspirations The Google User Experience team aims to create designs that are useful , fast , simple , engaging , innovative , universal , profitable , beautiful , trustworthy , and personable . Achieving a harmonious balance of these ten principles is a constant challenge. A product that gets the balance right is "Googley" – and will satisfy and delight people all over the world. Ten principles that contribute to a Googley user experience 1. Focus on people – their lives, their work, their dreams. The Google User Experience team works to discover people's actual needs, including needs they can't always articulate. Armed with that information, Google can create products that solve real-world problems and spark the creativity of all kinds of people. Improving people's lives, not just easing s...

Alpha version of info student at my school, Open University at HCM city. spending a lot of time to figure out how to get grade, the schedule, blah blah ... And the problem is, I do NOT have any permission on database. My solution is "PARSING HTML". it's cool stuff. You request a page with your passoword, and my job is parsing, get only some useful info, put on my site. try it, my student ID is 10460113. http://mobileitclub.qsh.es/gwt/courseview.html Using MVC architecture: View, Google Web Toolkit, nice tool for Web User Interface, Controller, ASP.NET , C# and very strong library to parsing HTML is available. Model: not thing, I just call the page @ http://dichvu.ou.edu.vn/ ASP.net working as a remote procedure , and Google Web Toolkit supports very strong remote Procedure Call to fetch data.

Mình mở cái topic này nhằm mục đích đem lại 1 tí những vấn đề hay trong môn Phân tích thiết kế hệ thống thông tin. Có lẽ đối với nhiều bạn, đây là một chủ đề nặng về Lý thuyết, và thường "dễ gây buồn ngủ". Nói chung nếu cái thú vị nằm ở chỗ bạn thật sự có đam mê với nó không hay thui ? nếu bạn có đam mê và hiểu được nó, thì bạn sẽ thấy cái hay trong đó. Giống như việc chơi cơ, mình thấy nó cuốn hút nhiều bạn đến mức có hẳn 1 hội cờ trong khoa mình. Nói lòng vòng mục đích chính là gây 1 tí cú hit trong việc thảo luận về các đề tài trong Database. Cái mình quan tâm hiện nay là khi phân tích các hệ thống thông tin kinh tế, các quy tắc quản lý (business rules) có thể sử dụng (reusable) lại được không ? business rules - are they reusable? Mình vô tình search được cái paper này khi đang tìm tài liệu trong khi viết báo cáo cho phân tích hệ thống quản lý nhân sự ( đồ án môn học). Thật sự đây là vấn đề khó, vì nếu bạn nào học về phân tích thiết kế hệ thống thì xác định quy tắc quản l...

Great news from the grant Microsoft Language features such as lambda expressions in C# and generics in .NET 2.0 have roots in functional languages, and LINQ is directly based on functional programming techniques. Through LINQ and Parallel FX, ideas from functional languages are helping us address some of the biggest challenges facing the industry today , from the impedance mismatch between data and objects to the challenges of the multi-core and parallel computing space. From Wiki Play new style (functional Java) with Java Microsoft to push functional programming into the mainstream with F# By Ryan Paul | Published: October 23, 2007 - 08:26AM CT Microsoft has announced that support for the F# functional programming language will be fully integrated into Visual Studio. This marks a bold new commitment to facilitating functional programming on the .NET platform and could potentially help legitimize functional progra...

Full review starts at (in English): http://tweakers.net/reviews/657 . Concluding graphs (in English): http://tweakers.net/reviews/657/6 . http://www-css.fnal.gov/dsg/external/freeware/pgsql-vs-mysql.html