一个简单的helloworld小代码，相信大家都接触过这样的代码。

潜谈GIS的发展现状和发展趋势。同本问你应该会对GIS的开发有了进一步的认识-On the development of latent GIS status quo and development trends. With the question you should have further development of GIS awareness

A hands-on guide to the Java programming language, The Java™ Tutorial, Fourth Edition is perfect for any developer looking for a proven path to proficiency with Java SE. This popular tutorial "from the Source" has been completely revised and updated to cover Version 6 of the Java Platform, Standard Edition.-The Java™ Tutorial Fourth Edition: A Short Course on the Basics By Sharon Zakhour, Scott Hommel, Jacob Royal, Isaac Rabinovitch, Tom Risser, Mark Hoeber

这是一本开发VOIP用户都值得一读的书，里面提到的一些基础知识和重要概念是必看的！

非常好的C++程序教学的课件和实例，本课件来自清华大学。非常的好-Very good C++ Procedures and examples of teaching courseware, the courseware from Tsinghua University. Very good

数据窗口是PB的一大特色. 本文尽可能详细的介绍了PowerBuilder 7数据窗口技术-PB data window is the one major feature. In this paper, as detailed introduction to the PowerBuilder window seven technical data

此课件讲的是最基本的C++教材，希望对大家有所帮助-Sun Xin VC video courseware, the courseware VC students want to learn a great help. English quarrel 100

本书是有关Arctoolbox实用教程，pdf格式。共五章，希望有助于大家学习。-the book is the Arctoolbox practical guidance pdf format. A total of five chapters, we wish to contribute to the study.

vc知识库 电子书-vc Knowledgebase electronic books

c8051f32x的开发资料，下个东西不容易~~~~搞飞机-c8051f32x the development of information, the next thing is not easy ~ ~ ~ ~ engaged in aircraft

like Ruby For Rails for Ruby 1.9.1 -The Well-Grounded Rubyist is a “just Ruby” book, and it’s written to be read by anyone interested in Ruby. It’s a descendant of R4R but not exactly an update. It’s more of a repurposing. There’s some overlap with R4R, but there’s also a lot of new material (more than I originally anticipated, in fact) and everything, overlap or not, has been oiled and polished and spiffed up to work with Ruby 1.9.1, the newest version of Ruby (and very new) at the time the book went to press.