eof

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Can read(2) return zero when not at EOF?

According to the man page for read(2), it only returns zero when EOF is reached. However, It appears this is incorrect and that it may sometimes return zero, perhaps because the file is not ready to[详细]

2023-01-03 20:11 分类：问答
Can we write an EOF character ourselves?

Most of the languages like C++ when writing into a file, put an EOF character even if we miss to write statements like :[详细]

2023-01-03 15:12 分类：问答
PDF document in webBrowser control cause 'The memory could not be "read"' error when closing application

I am using a webBrowser control to open PDF document in winforms, it works fine but when closing the ap开发者_StackOverflow社区plication I get sometimes an error : \"The Instruction at \"0x2d864aa2\"[详细]

2022-12-30 00:43 分类：问答
Scan file contents into an array of a structure

I have a structure in my program that contains a particular array. I want to scan a random file with numbers and put the contents into that array.[详细]

2022-12-29 10:05 分类：问答
How to determine, inside of "while(fscanf != EOF){blah}", if the next fscanf is going to return EOF?

I\'ve got some code executing in a while(fscanf != EOF) loop. How开发者_如何学Cever, even when fscanf has finished executing, I need to keep running that code until some conditions are met.[详细]

2022-12-28 12:45 分类：问答
How to send EOF to stdin in paramiko?

I would like to execute some program through ssh and redirect its input from a file. The behaviour of the following code:[详细]

2022-12-25 20:05 分类：问答
EOF of an Excel spreadsheet in VB6

How do I write the code in vb6 in finding the EOF of an Excel file? Dim excelApp as Excel.Application Dim excelWB as Excel.Workbook[详细]

2022-12-22 21:04 分类：问答
Checking for an empty file in C++

Is there an easy way to check if a file is empty.Like if you are passing a file to a function and you realize it\'s empty, then you close it right away?Thanks.[详细]

2022-12-22 06:03 分类：问答
Why is it recommended to have empty line in the end of a source file?

Some code style tools recommend this and I remember seeing some unix command line t开发者_如何学Cools warning about missing empty line.[详细]

2022-12-21 00:24 分类：问答
EOF character in XCode (ctrl + d)

I\'m doing a hw assignment and my professor uses this code to test our program: int main() { const int SZ1 = 10;[详细]

2022-12-20 16:11 分类：问答