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What are configuration files? What are their use in c programs?
Additional question: What does it mean to have an error which states "Cannot open configuration file"?
A configuration file could be any file which the program uses to persistently store options, state, or data between executions. The concept is not specific to C and is probably universal to most programming languages. It is impossible, without knowing exactly what program you are dealing with, to figure out what they are, where they would be stored, or why the program wouldn't be able to open it.
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my school decided to use their own custom library in their computers and they don't give tutorials to install it, so I would like some help to properly compile on my own computer. file with custom library inside
I tried putting the folders in some places but didn't expect any good results
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I'm really confused when I'm writing a driver? just need to know which file should I write first header file, or the configuration file otherwise the code file. just for example keypad driver using C. if there any resources to understand more these steps for writing driver I will be very thankful
Be it a driver development or application development,
Very first step is be clear with requirement,
Then have a proper design and then go for coding.
Note that coding without design is a disaster.
Which file to start with is your question?
If you are so much confused just start with code file.
Keep entire code in that file.
Later on you can re arrange your code to different files like header file , Config file , code file etc...
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I am developing an operating system using C, Assembler and the GCC Cross Compiler. I have already implemented a working kernel that prints to the screen and allows the user to type in some simple commands. I have already looked into some file systems such as FAT32 and LFS. What other options do I have about implementing my very own filesystem?
There's always Practical File System Design with the Be File System (PDF).
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I want to make a program that reads the name of a (.mp3) file from a folder and then re-name it. I want to know how to do so.
Please give me an example on how to read a (.mp3) file name and save it, and also point to me things that I should know to make this program.
I'm on windows and using VS2013.
You might like to use the rename() function.
To scan a directory you can use a combination of FindFirstFile() and FindNextFile() calls.
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I'm rather new to C++/CX, and right now have an old C project which I need to port into C++/CX.
The output are flushed into text-file or standard output, but it's not that important right now since I can just take them into the Message Dialog there.
My question is that, do you have any tips for porting this project?
I just tried to copy a C file into CPP but failed to compile.
I mean, do I need to wrap the old functions into some kind of Class structure now?
Thanks in advance!
For the differences between C and C++, a starting point is David Tribble's "C99 vs C++98". Without any more details (original C environment, current C++ environment, some details on exact error messages) it is next to impossible to answer the question.