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It allows programs to use the same code to read input from both a terminal and a text file. In the ANSI X3.27-1969 magnetic tape standard, the end of file was indicated by a tape mark , which consisted of a gap of approximately 3.5 inches of tape followed by a single byte containing the character 0x13 (hex) for nine-track tapes and 017 (octal ...
Database tables are mapped to classes. Database columns are mapped to class attributes. Database rows are mapped to objects (or class instances). You can build data models based on existing data sources or you can build data models from scratch, which you then use to create data structures (tables, columns, joins) in a data source.
In MySQL 5.1, a copy of the MySQL FRM file is stored in the header of each Archive file. The FRM file, which represents the definition of a table, allows an Archive file to be restored to a MySQL server if the Archive file is copied to the server. Despite the use of zlib, archive files are not compatible with gzio, the basis of the gzip tools ...
Some modern text file formats (e.g. CSV-1203 [10]) still recommend a trailing EOF character to be appended as the last character in the file. However, typing Control+Z does not embed an EOF character into a file in either DOS or Windows, nor do the APIs of those systems use the character to denote the actual end of a file.
Data types defined in the <stdio.h> header include: FILE – also known as a file handle or a FILE pointer, this is an opaque pointer containing the information about a file or text stream needed to perform input or output operations on it, including: platform-specific identifier of the associated I/O device, such as a file descriptor; the buffer
In the field of programming a data transfer object (DTO [1] [2]) is an object that carries data between processes. The motivation for its use is that communication between processes is usually done resorting to remote interfaces (e.g., web services), where each call is an expensive operation. [ 2 ]
In the second case, the conditions are the same, except the DLM= operand is used to specify the text string signalling end of data, which can be used if a data stream contains JCL (again, any line beginning with //), or the /* sequence (such as comments in C or C++ source code). The following compiles and executes an assembly language program ...
In a separate process shell, independently, one could send the data to be compressed: cat file > my_pipe The named pipe can be deleted just like any file: rm my_pipe A named pipe can be used to transfer information from one application to another without the use of an intermediate temporary file.