Nowadays, more and more people prefer to access the Internet, and more people have their own personal homepages. With the emergence of various automated software tools, making web pages easier and easier. However, because special effects are
Nowadays, more and more people prefer to access the Internet, and more people have their own personal homepages. With the emergence of various automated software tools, making web pages easier and easier. However, because special effects are
Chinese Character | data
Whim, want to imitate the LCD display effect, wrote a bitmap from the lattice of Chinese characters to extract the data of a section of PHP script.
Background knowledge:Simplified Chinese GB Font (1981-year order, mainland
Background knowledge: Simplified Chinese GB Font (1981-year order, mainland China). 7,445 characters, of which 6,773 Chinese characters, including 3,755 first-level Chinese characters, two-grade Chinese characters 3,008. 2-byte (16-bit binary)
Programming | Chinese Characters | data
Background knowledge:Simplified Chinese GB Font (1981-year order, mainland China). 7,445 characters, of which 6,773 Chinese characters, including 3,755 first-level Chinese characters, two-grade Chinese
Text only language: ASCII code table (full)ASCII table (7-bit)(ASCII = American Standard Code for information interchange)
Decimal octal hex binary value--------------------------000 000 000 00000000 NUL (null Char .)001 001 00000001 Soh (start of
Recently used in programming, put it here for reference ^_^ASCII code
Decimal Octal Hex Binary Value ------- ----- --- ------ ----- 000 000 000 00000000 NUL (Null char.) 001
Source from Baidu Library, record for query
ASCII character table
Dec
Oct
HEX
Key
Comments
Chinese name
0
0
0
CTRL -@
Nul (null)
NULL Character
1
1
1
CTRL-A
The problem of Netizen AINIAA is
The PHP code is as follows
Copy Code code as follows:
$words = "0123456789abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrsruvwxyz!@#$%^&* () _+-=[]\\,./{}|<>?" "Hello, we";
$otherStr =preg_replace ("/[
Location code in order to make each Chinese character has a national uniform code, Location code is the state 94*94 a square, where each row is called a zone, each column is called a bit, combined together to form a location code, we can query the
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