Get data from a function that writes to FILE*
90498
Make a file pointer read/write to an in-memory location
142305
i want to write a reusable function
82268
Write lines to a file from less
149079
How can I capture the result of var_dump to a string?
72422
Plot, extract data to a file
42171
How to get the function name from within that function?
110776
python: how to get information about a function?
63969
Getting the docstring from a function
20708
Where to document functions in C or C++?
143663
How to do unit testing of functions writing files using Python's 'unittest'
107143
Exact function that generated the data
66099
How to keep overwriting the contents of a file instead of appending to it
52220
about /proc read and write functions
79347
Is it possible to save output from a command to a file after the command already has been executed?
15204
Saving output of a for-loop to file
48161
Since I can't return a local variable, what's the best way to return a string from a C or C++ function?
122147
Writing to a file but only last line saved