I have a socket server that waits for input from a connection via hGetLine. This works great when messages are sent with a trailing newline ch开发者_如何学运维aracter. What I would like is to grab fro
What are the bad things that can happen when I don\'t close the stream? Does the close operation automatically flush?
I would like to write the following output in to text file. I know it is easy but i think i forget some basics here.
Hello great programmers out there, I\'m doing my first steps in haskell and have a function that confuses me:
For instance, suppose I have this co开发者_运维技巧de: def dump(): tcpdump = subprocess.Popen(\"tcpdump -nli any\",
I have an application on a Parallax BASIC Stamp board that reads text commands and executes test cases based on the commands.One test case that sends data via the SPI bus and reads from the SPI bus is
We are currently using fil开发者_Python百科e I/O but need a better/faster way. Sample code would be appreciated. By using files for transfer, you\'re already implementing a form of message passing, an
I would like to perform some arbitrarily expensive work on an arbitrarily large set of files. I would like to report progress in real-time and then display results after all files have been processed.
I am trying to create an application written in ruby which communicates with multiple input/output interfaces over TCP/IP. The IO interface I am using is called a NETIOM. The interface has 16 digital
I have a method which goes through a loop -- I want it to output a \".\" each loop so I can see it in the console.however, it puts a linebreak a开发者_如何学运维t the end of each when I use puts \".\"
加载中,请稍侯......