leiyun8508的专栏

介绍了一些常用的设计模式，并且附有例子和代码。

DjVuer is an image tool, the primary function of which is to convert scanned images to a new image file format called DjVu. The DjVu format is ideal for images with text on top of a photographic background, images that are composites of text and photos, or any other types of images that combine text or drawings with photos. The format is also an excellent choice for black and white documents, such as scans of paper forms, faxes, technical drawings, etc. A second brand new image file format, IW44, is also supported by DjVuer. IW44 is a wavelet based encoding scheme that does a very good job on photographic images, with state-of-the-art compression techniques. In fact, the 'background' portion (as opposed to the high contrast, usually text, portions) of a DjVu image is actually encoded using the IW44 scheme. Source images can be imported into DjVuer directly from a TWAIN scanner, or loaded from common file formats such as JPEG files and Windows bitmap files. These images can then be converted and saved as DjVu or IW44 image files. The quality of the new image file can be manipulated, using options that affect the high contrast portions ('text', for DjVu images) and the background (the rest of the image) in different ways, giving the advanced user a lot of control over the encoding procedure. Although the program is mainly designed to be a converter, it is also a viewer. In addition to DjVu and IW44 images, a few other popular image file formats are supported as well.

Linux Unicode 编程 如何（在程序中）加入并使用 Unicode 以实现外语支持

非常好的一本介绍makefile基础知识的书，很实用，很适合初学者。

序 4<br>命名约定 6<br>某些背景 7<br>引言 8<br>第1章 假想的编译程序 12<br>第2章 自己设计并使用断言 20<br>第3章 为子系统设防 45<br>第4章 对程序进行逐条跟踪 68<br>第5章 糖果机界面 76<br>第6章 风险事业 92<br>第7章 编码中的假象 116<br>第8章 剩下来的就是态度问题 134<br>附录A 编码检查表 149<br>附录B 内存登录例程 152<br>附录C 练习答案 160<br>后记 走向何方 183<br><br>