uppercase alphabet means

To the users of Photoshop software for detailed analysis to share the English letter combination of n ways. Share list: The letter is really very strange existence, it can be the expression of the text message part, also

For example:1. Clear the code -- get the password through the key -->. The password here is what the ciphertext means.2. alphabet: The table of a single letter unit in the plaintext. the English letters here are not generally ABCD. They may be 8-bit,

About the Unicode character set(2011-10-20 20:54:03) The initial Unicode encoding is a fixed-length, 16-bit, or 22-byte representation of a character, which can represent a total of 65,536 characters. Obviously, it is not enough to represent all the

Three basic factors for advanced programming languages:Syntax: A constituent rule that describes the composition of a language (including lexical rules and grammatical rules)Semantics: Describing the meaning of grammatical componentsPragmatics: A

Literal constructor for Ruby regular expression: //Try this: >>//.class=> RegexpPattern matching consists of two parts, a regular expression (regexp), and a string. A regular expression predicts a string that either satisfies the prediction or is

A character set is a collection of multiple characters, with many character sets, and each character set contains a different number of characters, common character set names: ASCII character set, GB2312 character set, BIG5 character set, GB 18030

1: "Byte" is byte, "bit" is bit;2:1 byte = 8 bit;Char is 2 bytes in Java. Java uses unicode,2 bytes (16 bits) to represent one character.ButString str = "compilation";byte[] bytes = Str.getbytes (); I wonder why it takes 3 bytes here?3 byte is 3*8=24

Introduction: I have been reading compilation principles recently. I chose to read textbooks at the beginning. After reading the textbooks for a while, I found the books are too complex, the author seems to be unable to show that he is at a high

Characters are the general name of various words and symbols, including the national characters, punctuation marks, graphic symbols, numbers and so on. A character set is a collection of multiple characters, with many character sets, and each

Characters are the general name of various words and symbols, including the national characters, punctuation marks, graphic symbols, numbers and so on. A character set is a collection of multiple characters, with many character sets, and each