Monitoring multiple ports in tcpdump

I am trying to find a way to read multiple ports using tcpdump.开发者_开发知识库 Suppose I have two ports,p1 and p2, and I want to read the traffic moving through both ports simultaneously. Is there a

Getting a list of used libraries by a running process on Mac OS

I need to find out what libraries a process has loaded and might use throughout it\'s lifetime. Is this possible and how. Or better yet, i have a library name and i need to find out what processes are

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C#: Detecting which application has focus

I\'m looking to create a C# application that changes content according to which application currently has focus. So if the user is using Firefox, my app would know that. Same for Chrome, Visual Studio

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SMTP email on Windows using C++

Is there any Windows Native API to send SMTP bas开发者_如何学Pythoned message using C++There is not a native API.You will need a 3rd party component or to build this yourself.

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How to get the Monitor Screen Resolution from a hWnd?

How to get the monitor screen resolution from a hWnd? I am using a hWnd because the window could be located on any one of multiple monitors.

make database file hidden from user sight?

i have application which use a local sqlserver file to store data.i made a install package for this application ,but

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