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介绍了cups下的打印机驱动开发。对于在开发打印机驱动的朋友，这份文档对你会有很大的帮助。(Introduced the cups printer driver under development. For the printer driver in the development of a friend, this document will be of great help to you.)

该方法是Java语言从web后台进行调用打印机的例子(print method is used to applying the web project,this is a example)

福彩双色球模拟测试。 支持五组随机选球；支持打印功能。(Fucai color ball simulation tests. It supports five groups of randomly selected balls support print function.)

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打印机控制,C++的动态库,编译过,好用(print control)

输入先序数列和中序数列得出后序数列并打印二叉树(Enter the order of precedence and the order of the sequence of the order of the second series and print binary tree)

说明：  开发语言C#，读取Excel中的数据，然后进行打印。标签大小可在源码中设置。(The development language C # reads the data in Excel and prints it. The label size can be set in the source code.)

Weibull 风速分布数学模型 主要包括原始数据表格登陆、原始数据导入以及编辑、风能资源评估及报表显示和输出模块(Weibull wind speed distribution mathematical model includes raw data tables landing, import and edit the raw data, wind resource assessment and the report display and output modules.)

该系统应具有以下功能： （1） I：初始化（Initialization）。从终端读入字符集大小n，以及n个字符和n个权值，建立哈夫曼树，并将它存于文件hfmTree中。 （2） E：编码（Encoding）。利用已建好的哈夫曼树（如不在内存，则从文件hfmTree中读入），对文件ToBeTran中的正文进行编码，然后将结果存入文件CodeFile中。 （3） D：译码（Decoding）。利用已建好的哈夫曼树将文件CodeFile中的代码进行译码，结果存入文件TextFile中。 （4） P：打印代码文件（Print）。将文件CodeFile以紧凑格式显示在终端上，每行50个代码。同时将此字符形式的编码文件写入文件CodePrin中。 （5） T：打印哈夫曼树（Tree printing）。将已在 中的哈夫曼树以直观的方式（树或凹入表形式）显示在终端上，同时将此字符形式的哈夫曼树写入文件TreePrint中。 (The system should have the following features: (1) I: initialization (Initialization). Read from the terminal character set size n, and n and n characters right value, establishes a Huffman tree, and save it in the file hfmTree in. (2) E: encoding (Encoding). Has been built using the Huffman tree (if not in memory, reads from the file hfmTree), the text of the document ToBeTran encoded, and then putting the result in the CodeFile file. (3) D: decoding (Decoding). Huffman tree has been built using the file CodeFile the code will be decoded, the result is stored in the file TextFile. (4) P: Printing code files (Print). CodeFile in a compact format the document displayed on the terminal, one per line 50 code. While this character in the form of written documents CodePrin encoded file in. (5) T: Print Huffman tree (Tree printing). Would have been in the Huffman tree in an intuitive way (tree or recessed table form) displayed on the terminal, but this form of characters written to the file )

说明：  这是一个如何调用条码打印机的DLL文件来打印条形码的例子,主要是教你怎么写DLL声名语句(how it is called a bar code printers DLL files to print bar code examples, mainly to teach you how to write DLL famous phrase)