What is datatype of FILE?
57690
What is an opaque value in C++?
125117
What is the type of variable?
42876
How do I Validate the File Type of a File Upload?
33881
How to get image name, mime type, width, height, file size from post custom field?
86719
How to check if file is empty or it has only blank characters?
85966
How to check if a file is a valid image file?
14284
Mystery of binary files
1689
Can a file be retrieved by its inode?
111116
Are Windows Memory Mapped File contents always zeroed by default?
119513
What is the role of the data types inside of  in Java?
46091
What's an object file in C?
97535
Where are filenames stored on a filesystem?
99946
How to access a file's properties on Windows?
79331
Effective way to find any file's Encoding
104661
How can I check file size in Python?
7259
What meta-information is contained in an image file?
137771
Get human readable version of file size?