stdout
unrar.exe and | pipe on windows
I just downlo开发者_开发知识库aded the freeware unrar.exe from winrar website. If, from the command line, you tipe[详细]
2023-03-16 04:34 分类：问答I suspect Popen to timeout without saying
I\'m having some difficulties with my scripts. The purpose is to launch one or several OpenVZ container to execute some test. Those test can be very long (about 3 hours usually).[详细]
2023-03-16 02:01 分类：问答Want to write in stdout after closing the file opened using freopen
I\'m using fork(). However, before executing fork(), I open a file (say a.txt开发者_开发百科) using freopenfor writing. Now the child process redirects the output of execlp to a.txt. After terminating[详细]
2023-03-15 23:47 分类：问答Is stdout Ever Anything Other Than a Console Window?
From http://www.cplusplus.com/reference/iostream/cout/: By default, most systems have their standard output set to the console, where text messages are shown, although this can generally be redirect[详细]
2023-03-14 15:50 分类：问答PHP CLI doesn't use stderr to output errors
I\'m running the PHP CLI through a NSTask in MacOS, but this question is more about the CLI itself. I\'m listening to th开发者_运维百科e stderr pipe, but nothing is output there no matter what file I[详细]
2023-03-14 15:47 分类：问答Is it possible / how can I create a local copy of a live remote log file for watching / tailing?
Scenario: I can watch logs on the remote Unix machine using ssh and tail but I cannot install software. I want to use something like multitail or other log viewer which is not available on the remote[详细]
2023-03-14 11:13 分类：问答Python strange behavior when called by Popen & writing to stdin
Two (related?) questions here. I was trying to write a program to start an external process, and then simultaniouly read from stdout and write to stdin. Everything seemed to be working, however the p[详细]
2023-03-13 05:21 分类：问答Forward-compatible print statement in python 2.5
OK, maybe I\'m just having an off day. This seems like something a lot of people must be asking, but Google is failing me horribly. The closest thing I found was this which doesn\'t exactly address th[详细]
2023-03-13 01:09 分类：问答How to print std::cout messages to QLabel or QTextBrowser
Am trying to print all console output messages to a QLabel or QText开发者_开发知识库Browser. Does anyone know how to do this?[详细]
2023-03-13 00:15 分类：问答Can I use RSpec to mock stdin/stdout to test console reads & writes?
My Ruby program reads lines from stdin and uses puts to print to stdout (the terminal). Can I use RSpec to test the reads and writes? Can I inject a string to my program like it was written in stdin a[详细]
2023-03-12 21:57 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......