1. What is Virtual File Descriptor? The virtual file descriptor is a layer between the PostgreSQL and the real file descriptor returned by the operating system. When the PostgreSQL uses the open() ...

If you are here to list out all the open file descriptors, then you may be aware of what a file descriptor is and what the use of it is, but if you are unaware of file descriptors, then let me tell ...

Have you ever wanted to read a file one line at a time in a shell script and found the task to be a lot more trouble than you ever imagined? If you use a “for line ...

OK, I am trying to convert a small bit of code from using old-style <fstream.h> headers to <fstream>. I am guessing that ofstream::fd() has been deprecated. In that case, what's the established method ...

An access descriptor only describes a PC file's format and contents to the SAS System; that is, it is a master description file of the PC file for the SAS System. You cannot use an access descriptor ...

When you change an ADABAS file or NATURAL DDM, you must re-create the access descriptor(s) with the ACCESS procedure, using the same access descriptor name(s). Then you must update each view ...

Every time i am trying to start desktop environment with proot but i am unable to launch because continue getting error with every session. All error looks like ...