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XmlNode与XmlElement的区别总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
XmlNode与XmlElement的区别总结今天在做ASP.NET操作XML文档的过程中，发现了两个类：XmlNode和XmlElement。这两个类的功能极其类似（因为我们一般都是在对Element节点进行...今天在做ASP.NET操作XML文档的过程中，发现了两个类：XmlNode和XmlE...
app inventor屏幕属性中的文件范围分别是什么意思？ - App Inventor 2 中文...
下面是每种类型的简述：App [推荐] ：Android 2.2及更高版本上文件将从应用程序特定存储中读取和写入，在 Android 早期版本上，文件将写入兼容存储中。
App的根目录为：/storage/emulated/0/Android/data。读写文件在指定的 files 目录下，...
What should go into an .h file?
...PL. #2 would be possible if export was supported and may be possible using c++0x and extern templates. IMO, header files in c++ lose much of their usefulness.
– KitsuneYMG
Dec 22 '09 at 12:39
...
What is the difference between “Include Directories” and “Additional Include Directories”
In configuration properties of my project, under the "VC++ directories" there is an entry for "Include Directories". But under "C/C++" option, there is another entry called "Additional Include Directories". Same thing happens with library directories.
...
Why does string::compare return an int?
...ntegral
promotion, so there's no point in returning anything smaller.
In C++ (as in C), every expression is either an rvalue or an
lvalue. Historically, the terms refer to the fact that lvalues
appear on the left of an assignment, where as rvalues can only
appear on the right. Today, a simple ap...
Why is the asterisk before the variable name, rather than after the type?
...
float an_element = my_array[2];
and: int copy_of_value = *myVariable;.
C++ throws a spanner in the works with references, because the syntax at the point where you use references is identical to that of value types, so you could argue that C++ takes a different approach to C. On the other hand, ...
MFC MDI切换menu原理 - C/C++ - 清泛网 - 专注C/C++及内核技术
MFC MDI切换menu原理当应用程序向导生成的SDI或MDI应用程序时，它创建了菜单资源（使用IDR_MAINFRAME作为其资源id。此菜单显示在所有时间SDI应用程序，并且仅在...当应用程序向导生成的 SDI 或 MDI 应用程序时，它创建了菜单资源 （...
XP风格按钮的实现 - C/C++ - 清泛网 - 专注C/C++及内核技术
XP风格按钮的实现方法一：利用XPButton类实现具体操作步骤如下：1.从互联网上下载XPButton类；2.创建基于对话框的MFC工程Test,将下载的XPButton.cpp和XPButt...方法一：利用XPButton类实现
具体操作步骤如下：
1.网上下载XPButton类；请参...
VC CTreeCtrl复选框checkbox的使用方法 - C/C++ - 清泛网 - 专注C/C++及内核技术
VC CTreeCtrl复选框checkbox的使用方法1. 消息事件 (1)鼠标点击当前ITEM的CHECKBOX：引发NM_CLICK事件并传递TVHT_ONITEMSTATEICON。 (2)鼠标点击当前ITEM的TEXT：引发NM_CLICK...1. 消息事件
(1)鼠标点击当前ITEM的CHECKBOX：引发NM_CLICK事件并传递TVHT_ONITEM...
80后男子放弃20万年薪回乡卖包子 - 资讯 - 清泛网 - 专注C/C++及内核技术
...生开起20多家果蔬包子连锁店12日，卢启辉(右二)带着自己的创业团队在对新出笼的...放弃20万年薪回乡卖包子
80后长沙伢子卢启辉带着一群90后大学生开起20多家果蔬包子连锁店
12日，卢启辉(右二)带着自己的创业团队在对...