I have the following code example (in windows): int fd = _dup(fileno(stdout)); freopen(\"tmp\",\"w\",stdout);
I\'m writing a little program, and here is what it should do. In the main process I have to create a new one and that one should execute another program which only does a printf(\"text\"). I want to
My env: ruby-1.9.2-preview3; rails-3.0.0.beta3 class PostFather < ActiveRecord::Base def self.inherited(subclass)
I am stuck in this error for quite sometime now and have hit a dead end. I get this totally unhelpful error
i have written the following code to copy a string \"hello world\" to another char array using fork and pipes instead of using standard library functions or standard i/o streams. The program is compil
I know 开发者_开发知识库what dup / dup2 does, but I have no idea when it would be used. Any practical examples?
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