I tried: void read_grid_from_file( int** grid, const size_t row, const size_t column, FILE* inf ) { size_t x, y;
I have a fprintf call which blocked for about unreasonable 10 seconds when the system is IO busy but still has lots of CPU. I ne开发者_Python百科ither setvbuf of the underlying stream nor opened the u
I have a small Python utility which should be run only as a pipe. I want it to print out the help message when it runs stand alone. How can a process know whether it is being used as a p开发者_Python百
I\'ve been loading a lot of binary files recently using C/C++, and I\'m bothered by how inelegant it can be. Either I get a lot of code that looks like this (I\'ve since moved on):
I\'m writing a program to parse some data sav开发者_JAVA技巧ed as text files. What I am trying to do is find the location of every needle in a haystack. I already can read the file in and determine th
Just looking to be pointed in the right direction: Have standard input to a C program, I\'ve taken each line in at a time and storing in a char[].
Are System.out, stdout and cout the EXACT same thing in Java, C and C++ respectively? Why have three different names for the same thing (especially when C, C++ and Java have much in common)?
I\'m reading quite large lines(up to 128K) of text using fgets. I\'m seeing excessive context switching on the server, using strace I see the following:
I am working on a simple application written in C. I am working in a Unix environment. My application is doing some simple I/O. I use printf to prompt the user for some input and then use scanf to ge
I\'m trying to write a program in python to run a program in C++.It wasn\'t working right, so I made the most basic version of each I could.
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