I need to be able to use a function multiple times with a differe开发者_开发知识库nt file. I have this piece of code:
I have written a code to read a file, store it in a structure and just display it. But somehow it is giving me a segmentation fault and I dont know why. Can someone please help me?
You can specify one buffer for your file stream like that: char buf[BUFFER_SIZE]; std::ofstream file(\"file\", std::ios_base::binary | std::ios_base::out);
I generate a set of data files. As the files are supposed to be readable, they text files (opposed to binary files).
Please tell me what am I doing wrong here. What I want to do is this: 1.Having txt file with four numbers and each of this numbers has 15 digits:
Cannot load array named \'numbers\' with a data from a txt file. I\'ve tried number of combinations: fin_fout.re开发者_JAVA技巧ad((char*)(numbers[i]),number_length);
It appears that QFile when working with a regular file (not a special Linux I/O device file) is random access, meaning that a seek operation has constant-time c开发者_JAVA百科omplexity O(1).
I want to erase lines within a file. I know you can store the content of the file (in a vector for example), erase the line and write again. However, it feels very cum开发者_如何学JAVAbersome, and not
Hey guys, im having problems when i want to create a class Called Files that uses fstream #include<iostream>
I was wondering if it w开发者_开发百科as a good idea to load/save an array of a certain type of structure using fstream. Note, I am talking about loading/saving to a binary file. Should I be loading/s
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