Hex dump
In computing, a hex dump is a hexadecimal view (on screen or paper) of computer data, from RAM or from a file or storage device. Looking at a hex dump of data is commonly done as a part of debugging, or of reverse engineering.
In a hex dump, each byte (8-bits) is represented as a two-digit hexadecimal number. Hex dumps are commonly organized into rows of 8 or 16 bytes, sometimes separated by whitespaces. Some hex dumps have the hexadecimal memory address at the beginning and/or a checksum byte at the end of each line.
Although the name implies the use of base-16 output, some hex dumping software may have options for base-8 (octal) or base-10 (decimal) output. Some common names for this program function are hexdump, od, xxd and simply dump or even D.
Samples
A sample partial hex dump of a program, as produced by the Unix program hexdump:
The above example, however, represents an ambiguous form of hex dump, as the byte order may be uncertain. Such hex dumps are good only in the context of a well-known byte order standard or when values are intentionally given in their full form (and may result in variable number of bytes), such as:
Hex
Hex or HEX may refer to:
Computers and technology
Pennsylvania Dutch
Entertainment
Television and film
Hex (comics)
Hex, in comics, may refer to:
It may also refer to:
See also
References
Rhiannon Lassiter
Rhiannon Lassiter (born February 1977) is a children's books author.
Biography
Rhiannon Lassiter was born on the 9th of February in 1977 in London to children's books author Mary Hoffman and Stephen Barber.
She started writing the first book of the Hex trilogy, set in a totalitarian futuristic Europe, when she was seventeen, and sent the first chapters to Douglas Hill (a friend of the family) and Pat White (her mother's agent). She was stunned when Pat wrote back saying that she loved it and would like to represent Rhiannon and Douglas said she should send it to his editor, Marion Lloyd, at Macmillan. Macmillan accepted the first two Hex books shortly after her nineteenth birthday.
As well as writing she also runs her own web-design business, writes articles and reviews of children's books and is part of the production team of Armadillo, her mother's children's books review publication.
Books
Deoxyuridine monophosphate
Deoxyuridine monophosphate (dUMP) is a deoxynucleotide.
It is an intermediate in the metabolism of deoxyribonucleotides.
Interactive pathway map
Click on genes, proteins and metabolites below to link to respective articles.
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Fluorouracil (5-FU) Activity edit
See also
Notes
Podcasts:
