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I need to calculate the network bandwidth in LAN. But i don't have any idea about it .Help me how to calculate it. Thanks in advance.

I wish to use DCT algorithm to compress jpeg image.But, i can't able to understand how they got the values in the matrix2 for corresponding values above 200 in matrix1. Thanks in advance.

I need to write a wmv file into stream and read it from stream.pls help me.

I have to receive the request in one ip and give response on another ip .pls help me.

I have two ethernet card in my server.My task is to connect the client machine to connect the server.I can able to connect the server with one of the ip address but if i used the another ip address the error message will come.help me. Thanks in advance.

I have a task in c# to send the data in one ethernet and then receive the data in another one ethernet. i don't know how to start. Help me. Thanks in advance.

I have retrived messages from mail box but, i can't able to retrive attachment files.I want to read the attachment files it may be in any format.help me.

How to convert a String to html file

I don't know how to retrive mails from my inbox by using pop3.

I don't know how to insert a string into a listbox.I hava added a extended style as gridlines for listbox.

[COLOR="Red"]When i am writing a content into a file as a binary, it's quite stored in a binary format but, my problem is during the reading.After the reading i am receiving the content two times. Actually i don't know whether it writes or reads two times. Here is the code.[/COLOR] …

[COLOR="Red"]I have a problem when i am writing a content into a files as a binary format.I noticed, that it writes the content two times into the file. Here is the code.[/COLOR] [CODE] #include<iostream> #include<string> #include<fstream> using namespace std; class store { protected: char pass[50]; public: fstream file; store(); ~store(); …