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ATL CComPtr和CComQIPtr详解 - C/C++ - 清泛网 - 专注C/C++及内核技术

...eryInterface接口,来获得对应的正确的接口指针。 (1) 构造函数 第一个参数为智能接口指针的类型,第二个参数为 智能指针的接口ID。 CComPtr<IUnknown> punk; 下面三个例子完全相同 CComPtr<IXXX> pno; CComPtr<IXXX,&__uuidof(IXXX)> pno; CComPtr<I...
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ATL CComPtr和CComQIPtr详解 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术

...eryInterface接口,来获得对应的正确的接口指针。 (1) 构造函数 第一个参数为智能接口指针的类型,第二个参数为 智能指针的接口ID。 CComPtr<IUnknown> punk; 下面三个例子完全相同 CComPtr<IXXX> pno; CComPtr<IXXX,&__uuidof(IXXX)> pno; CComPtr<I...
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ATL CComPtr和CComQIPtr详解 - C/C++ - 清泛网 - 专注C/C++及内核技术

...eryInterface接口,来获得对应的正确的接口指针。 (1) 构造函数 第一个参数为智能接口指针的类型,第二个参数为 智能指针的接口ID。 CComPtr<IUnknown> punk; 下面三个例子完全相同 CComPtr<IXXX> pno; CComPtr<IXXX,&__uuidof(IXXX)> pno; CComPtr<I...
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How can I make a .NET Windows Forms application that only runs in the System Tray?

... Or a bool bRunning = true; while(bRunning){Application.DoEvents(); Thread.Sleep(10);}. Then set bRunning = false; to exit the app. share | improve this answer | follow ...
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C/C++中的段错误(Segmentation fault) - C/C++ - 清泛网 - 专注C/C++及内核技术

...ent fault 之所以能够流行于世,是与Glibc库中基本上所有的函数都默认形参指针为非空有着密切关系的。目录1。什么是段错误?2。为什 Segment fault 之所以能够流行于世,与Glibc库中基本上所有的函数都默认形参指针为非空有着密...
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Remove and Replace Printed items [duplicate]

...ange (0,5): b = "Loading" + "." * x print (b, end="\r") time.sleep(1) share | improve this answer | follow | ...
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Asynchronous method call in Python?

...time() + 1.0) &gt;= end_time: break yield from asyncio.sleep(1) loop = asyncio.get_event_loop() # Blocking call which returns when the display_date() coroutine is done loop.run_until_complete(display_date(loop)) loop.close() New async/await syntax: async def display_date(loo...
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How can I make the cursor turn to the wait cursor?

...ed = true; } Here's the code form the main form private void btnSleep_Click(object sender, EventArgs e) { var control = sender as Control; if (control != null) { Log.Info("Launching lengthy operation..."); CursorWait.LengthyOperation(con...
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What is a daemon thread in Java?

...s) { new WorkerThread().start(); try { Thread.sleep(7500); } catch (InterruptedException e) { // handle here exception } System.out.println("Main Thread ending") ; } } class WorkerThread extends Thread { public WorkerTh...
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ListCtrl 重绘(Custom Draw) - C/C++ - 清泛网 - 专注C/C++及内核技术

...Windows会为你发送NM_CUSTOMDRAW消息,你只需要添加一个处理函数以便开始使用Custom draw。首先添加一个消息映射,象下面一样: ON_NOTIFY ( NM_CUSTOMDRAW, IDC_MY_LIST, OnCustomdrawMyList ) 处理函数的原形如下: afx_msg void OnCustomdrawMyList ( NMH...