fopen

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C - Writing structs to a file (.pcap)

I am trying to write a .pcap file, which is something that can be used in Wireshark. In order to do that, I have a couple of structs with various data types I need to write to a file. (see code)[详细]

2023-04-02 07:30 分类：问答
C/C++ streams and files

I have the following code: int checkCorrectness(int i,char *iStr) { if(atoi(iStr) == i) return 1; return 0;[详细]

2023-03-31 08:10 分类：问答
How to Prompt Save As Dialog Box After Creating Word Document With Fopen and Fwirte in PHP

I wrote the following script so that an end-user can create a word document from text entered into a textarea:[详细]

2023-03-31 01:26 分类：问答
File corruption in append mode

Main question is: can data be corrupted by appending new data to the end of the file (bearing in mind ha开发者_如何学Crd disk sector size for example of 512)?[详细]

2023-03-30 21:24 分类：问答
What are the default permissions when creating a file with fopen() in php?

If a file does not exist when calling fopen开发者_StackOverflow(<filename>, \'w\'); what are the default permissions on the new file supposed to be?That depends on your OS, it\'s configuratio[详细]

2023-03-30 15:26 分类：问答
iOS, fopen hangs / gets stuck

My method to open and read from a file is getting stuck at fopen(). Everyone says it\'s something about FIFO and having to open the other end (it\'s a bloody file, what first in first out?), but no[详细]

2023-03-30 02:32 分类：问答
how to know the full path of new created file?

see i have 开发者_StackOverflow中文版make one program which create one new file just using fopen()[详细]

2023-03-29 04:07 分类：问答
What's the best way to read from and then overwrite file contents in php?

What\'s the cleanest way in php to open a file, read the contents, and subsequently overwrite the file\'s contents with some output based on the original contents?Specifically, I\'m trying to open a f[详细]

2023-03-29 03:18 分类：问答
php://input - what does it do in fopen()?

$handle = fopen(\"/home/rasmus/file.txt\", \"r\"); $handle = fopen(\"/home/rasmus/file.gif\", \"wb\");[详细]

2023-03-28 07:36 分类：问答
GeoIP & fopen() - "fopen(GeoIP/GeoIP.dat) [function.fopen]: failed to open stream" occurs even though file is there?

I\'ve been trying to debug this error for over three hours now, changing filenames, trying to use GeoIP Lite instead of GeoCity (the latter has a 27mb file to be included, so did this thinking fopen()[详细]

2023-03-27 18:38 分类：问答