iostream_开发者

Reading from an iostream

Maybe I\'m missing something, but I\'m having a lot of trouble finding any information on how to how to read from an iostream (std::iostream& stream). Is there a way I can convert it to a string o[详细]

2023-04-13 05:21 分类：问答

When to use printf/scanf vs cout/cin?

I\'m testing some snippets I found off the web using g++ from MinGW.This is the C++ compiler...why then does it correctly compile C....why do p开发者_StackOverflow中文版eople intertwine C and C++.[详细]

2023-04-13 01:23 分类：问答

getting information from standard output ( C++ )?

How can I read the below information from standard output? Fmail@yasar.com\\0Tketo@keeto.com\\0Tmail@lima.com\\0\\0[详细]

2023-04-12 10:00 分类：问答

Conditional output

I\'d like to create a C++ ostream object that only outputs anything if a condition holds true, to use for debugging. What would be the easiest way to do this? I know that boost has classes that make t[详细]

2023-04-12 02:43 分类：问答

Resetting the End of file state of a ifstream object in C++

I was wondering if there was a way to reset the eof s开发者_如何学Ctate in C++?For a file, you can just seek to any position. For example, to rewind to the beginning:[详细]

2023-04-11 21:02 分类：问答

Fundamentals of iostream and read/writeObject calls

I am designing a java server to respond to multiple client requests. So the design basically has a server socket, accepts a client socket, creates a inputObjectStream and a outputObjectStream from the[详细]

2023-04-11 19:55 分类：问答

Do C++ formatting libraries generally fall back to *sprintf for numeric formatting?

I am wondering whether \"all\" C++ formatting libraries eventually fall back to a *sprintf function to format numbers.[详细]

2023-04-11 03:59 分类：问答

How to detect negative numbers as parsing errors when reading unsigned integers?

I want to read unsigned integers in base-10 (decimal) representation from a C++ iostream with at least rudimentary error detection. In my view, minus signs would clearly be an error in this case, beca[详细]

2023-04-11 00:28 分类：问答

Simple working example of GzipOutputStream and GzipInputStream with Protocol Buffers

after some days of experimenting with Protocol Buffers I tried to compress the files. With Python this is quite simple to do and does not require any play[详细]

2023-04-10 05:19 分类：问答