基于Arc Engine的污染源普查GIS系统开发

用c++进行虚幻4开发，国外搞过来的，彩色高清，非常适合学习使用。

Learning C++ by Building Games with Unreal Engine 4: A beginner’s guide to learning 3D game development with C++ and UE4, 2nd Edition by Sharan Volin--July 1, 2019 English | 2018 | ISBN: 1788476249 | 468 Pages | EPUB | 1117 MB Create your own games using Unreal Engine 4 while learning the fundamentals of C++ programming Learning to program in C++ requires some serious motivation. Unreal Engine 4 (UE4) is a powerful C++ engine with a range of features used to create exciting games by AAA studios, which makes it an engaging way to get started with exploring C++17. This book starts by helping you install a code editor so you can begin to write C++17 code. You will then focus on C++ fundamentals such as variables, memory, conditional statements, and looping. Next, you will cover important programming constructs including functions, objects, classes, and inheritance. As you progress, you’ll delve into more advanced C++17 concepts, along with understanding the functionality of the UE4 engine. In the next few chapters, you will use the UE4 editor to create your own virtual world, and even program some seriously fun gameplay. After this, you’ll learn to build game features, along with using AI aspects such as pathfinding and behavior trees to build smart game entities. The concluding chapters will show you how to improve user interface (UI) feedback with Unreal Motion Graphics (UMG) and audio. In this new and updated edition, you’ll also get to grips with the latest VR and AR features available. By the end of this book, you will have the skills you need to program effectively in C++17. What you will learn Learn the basics of C++ and understand basic UE4 editing Work with the UE4 editor and study the basics of using C++ and Blueprints within the engine Get up to speed with using basic C++ containers and data structures to store your game data Create players, non-player characters (NPCs), and monsters Give game information to users using the UE4 UMG UI system Gain a basic u

Unreal Engine 4.x Scripting with C++ Cookbook 2nd version _John_P._Doran pdf

Arcgis Engine 10.2 运行时中文补丁 安装方法 1,安装ArcGIS Engine Runtime 10 英文版； 2.安装本补丁； 3.安装官方 ArcGISEngine10SP5-SimplifiedChine

arcgis engine 将一个要素类根据条件查询生成一个新要素类，查询条件为空时就是复制要素类

思路大体如下：首先根据图层属性中的字段创建一个空的DataTable，然后根据数据内容一行行填充DataTable数据，再将DataTable绑定到DataGridView控件，最后调用并显示属性表窗体。

ArcGIS engine 显示属性表 C#实现

图像搜索引擎 使用Python，Flask和OpenCV实现的基于内容的图像检索系统。 给定一个查询图像，此应用将按相似颜色内容的顺序从数据库返回其他图像。 使用颜色直方图定义图像的颜色内容，使用卡方距离确定两个图像直方图的相似程度。 使用指南 使用其他图像数据集（可选） 在app/static/images填充图像数据库 然后在终端： >> python3 -m venv venv >> source venv/bin/activate >> pip install -r requirements.txt >> cd app >> python index.py --dataset s

Unreal Engine Blueprint API Index UE4 TXT 4.25.3 虚幻引擎4 文档手册