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How can I display an RTSP video stream in a web page?
...ttp://downloads.videolan.org/pub/videolan/vlc/latest/win32/axvlc.cab"
width="640" height="480" id="vlc" events="True">
<param name="Src" value="rtsp://cameraipaddress" />
<param name="ShowDisplay" value="True" />
<param name="AutoLoop" value="False" />
<param...
Apache两种工作模式区别及配置切换 - 更多技术 - 清泛网 - 专注C/C++及内核技术
Apache两种工作模式区别及配置切换1、Redhat Linux下查看apache版本号在Apache安装目录bin下，使用以下命令查看即可。使用命令：. httpd -v示例：2、查看Apache当前工作模...1、Redhat Linux下查看apache版本号
在Apache安装目录bin下，使用以下...
Android device chooser - My device seems offline
...owed offline in Android Studio.
Restarting the device while connected to PC solved the issue.
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Ruby on Rails and Rake problems: uninitialized constant Rake::DSL
...standing is that there is a difference between 'installing' gems onto your PC and 'installing' them in a gem registry - I suspect this is because the Ruby installation needs to know which gems are where on your PC. Perhaps this is something that could be automated in future, or is already automated...
How to switch between hide and view password
....TextInputLayout
android:id="@+id/etPasswordLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:passwordToggleEnabled="true"
android:layout_marginBottom="@dimen/login_spacing_bottom">
<android.support.design.widget.TextInputEditText
...
How to comment a block in Eclipse?
.../* */" block comment. Use Ctrl-Shift-\ in that case.
EDIT: It's Ctrl on a PC, but on a Mac the shortcuts may all be Cmd instead. I don't have a Mac myself, so can't easily check.
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CFileDialog用法及参数解释 - C/C++ - 清泛网 - 专注C/C++及内核技术
CFileDialog用法及参数解释CFileDialog 在MSDN中的函数原型：CFileDialog::CFileDialog( BOOL bOpenFileDialog, LPCTSTR lpszDefExt = NULL, LPCTSTR ...CFileDialog 在MSDN中的函数原型：
CFileDialog::CFileDialog(
BOOL bOpenFileDialog,
LPCTSTR lpszDefExt = NULL,
LPCTS...
MFC GDI获取文字的宽度及高度 - C/C++ - 清泛网 - 专注C/C++及内核技术
MFC GDI获取文字的宽度及高度使用CDC的GetTextExtent函数可以获取指定文字的大小，部分代码如下：CDC* pDC = CDC::FromHandle(::GetDC(NULL)); if (pDC) ...使用CDC的GetTextExtent函数可以获取指定文字的大小，部分代码如下：
CDC* pDC = CDC::FromHand...
“非常量引用的初始值必须为左值”原因分析及解决 - C/C++ - 清泛网 - 专注...
“非常量引用的初始值必须为左值”原因分析及解决引用变量指向了一个不能取址的值（即左值）导致的，如果地址都没有，怎么可能作为非常量引用的值呢，例如：int& a = 5; 错误const i...引用变量指向了一个不能取址的值（即...
MFC 改变Edit等控件的高度、大小及位置 - C/C++ - 清泛网 - 专注C/C++及内核技术
MFC 改变Edit等控件的高度、大小及位置pWnd->MoveWindow( CRect(0,0,100,100) ); 在窗口左上角显示一个宽100、高100的编辑控件SetWindowPos()函数使用更灵活，多用于只修改...pWnd->MoveWindow( CRect(0,0,100,100) ); //在窗口左上角显示一个宽100、高100...