IBM的db2所使用的协议DRDA（分布式关系数据库体系结构），第四版第三卷。在http://www.opengroup.org/可以下载到最新的版本。

IBM的db2所使用的协议DRDA（分布式关系数据库体系结构），第四版第二卷。 在http://www.opengroup.org/可以下载到最新的版本。

IBM的db2所使用的协议DRDA（分布式关系数据库体系结构），第四版第一卷。 在http://www.opengroup.org/可以下载到最新的版本。

Modbus主站和从站测试工具，内含注册码。

missing compiler version 5的解决方法

Mark L. Murphy, "The Busy Coder's Guide to Android Development, Version 8.6" English | June 2017 | ISBN: 0981678009 | 4545 pages | PDF | 79.63 MB The Busy Coder's Guide to Android Development for Android Studio 2.2, covering the Android SDK through 7.1. Do you want current information about how to develop Android apps? This book covers the latest Android Studio version and the latest version of Android, plus all the information you need to get your apps working on older devices. This book contains over 200 chapters, covering everything from the first steps in getting an app going to advanced development techniques. The core chapters — representing ~900 pages — are set up as a typical programming guide, covering the basics of getting an Android app up and running. The book includes material on setting up your development tools, constructing a user interface, loading data from a local database or the Internet, handling the differences between phones and tablets, and much more. The core chapters also include an integrated set of 18 tutorials, offering you step-by-step guides for creating an Android application from scratch. Hence, whether you "learn by reading" or "learn by doing", you have the material in the core chapters to accomplish your goal. The rest of the book comprises the trails. These are linked sets of chapters covering advanced topics, organized by theme. However, while the core chapters are designed to be read in sequence, the trails are designed to be read on an as-needed basis, when you want to dive into those specific topics.

RISC-V debug spec V1.0中文版

WSQ指纹图像压缩算法原文 FBI官方网站下载 英文原文 详细介绍WSQ算法过程 实现 优点 开发过程

可同时应用于 Delphi 与 C++Builder 的 CEF4 控件库（改进版），具体请查看 Readme.txt 说明

星环Hyperbase 大数据 大数据库操作手册 包括：表的分类 数据类型 SQL手册 详细！！！