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Character.getNumericValue() - Numeric Value of Code Point
This section provides tutorial example on how to test 'Character' class getNumericValue() static methods to obtain the numeric value associated with a given Unicode character. 2022-10-01, ∼471🔥, 0💬

Examples of Unicode Characters
Some samples of Unicode characters are provided here with their glyphs, code points, code names and code blocks for the purpose of demonstration. 2022-03-24, ∼470🔥, 10💬

Archived: EncodingSampler.java - BMP Character Encoding
This section provides a tutorial example on how to use 4 different methods provided in Java to encode characters with a given encoding for BMP (Basic Multilingual Plane) characters only. 2022-10-01, ∼469🔥, 0💬

HexWriter.java - Converting Encoded Byte Sequences to Hex Values
This section provides a tutorial example on how to write a sample program, HexWriter.java, to convert encoded byte sequences to Hex values to help viewing encoded text files. 2022-10-01, ∼468🔥, 0💬

Saving UTF-8 Text Files
This section provides a tutorial example to prove that Excel can not save a UTF-8 text file. Its Save As Type only supports the Unicode Text (*.txt) encoding. 2022-10-01, ∼466🔥, 0💬

Commonly Used Character Sets and Encodings
This section provides a list of commonly used character sets and their encodings. 2022-10-01, ∼464🔥, 0💬

Listing of ASCII Characters and Encoded Bytes
This section provides a complete list of ASCII characters, code points and encoded bytes. 2022-10-01, ∼459🔥, 0💬

"Character" Class with Unicode Utility Methods
This section provides an introduction on 'Character' class static methods added since J2SE 5.0 as Unicode utility methods. 2019-04-20, ∼443🔥, 2💬

💬 2019-04-20 Herong: Isie, it will be corrected in the next update. Thanks.

💬 2019-04-17 lsie: There is a typo in "static boolean isDefined(int codePoint)" paragraph. "tt has an entry in the UnicodeData file", "tt" should b...

Character Set Encoding Map Analyzer
This section provides a tutorial example on how to write a simple program to analyze and print out the encoding map showing relations between character code points and their encoded byte sequences of a given encoding. 2022-10-01, ∼438🔥, 0💬

Character.toChars() - "char" Sequence of Code Point
This section provides tutorial example on how to test 'Character' class toChars() static methods to convert Unicode code points to 'char' sequences, which is really identical to the byte sequences from the UTF-16BE encoding of the code point. 2022-10-01, ∼434🔥, 0💬

Character Set Encoding Maps - Unicode UTF-32, UTF-32BE, UTF-32LE
This section provides a tutorial example of analyzing and printing character set encoding maps for 3 encoding, UTF-32, UTF-32BE, and UTF-32LE, for Unicode character set. 2022-10-01, ∼431🔥, 0💬

What Is Microsoft Excel
This section provides a quick introduction of Microsoft Excel - a spreadsheet tool which allows you to enter numerical values or text data into rows and columns. Microsoft Word can be used to edit Unicode text files with various encodings. 2022-10-01, ∼421🔥, 0💬

2EBF0: CJK Unified Ideographs Extension I
This section provides a quick summary of the Unicode code point block: 'CJK Unified Ideographs Extension I', which contains 624 code points to represent CJK Unified Ideographs Extension I alphabets used in the CJK Unified Ideographs Extension I language. 2024-01-23, ∼420🔥, 0💬

What Is Character Encoding
This section provides a quick introduction of Unicode character encodings and other local language encodings that are supported by Java. 2022-10-01, ∼420🔥, 0💬

Supported Save and Open File Formats
This section provides a quick summary on Excel saving and opening Unicode files. UTF-16 (Little-Endian with BOM) is the best format for Excel. 2022-10-01, ∼417🔥, 0💬

Testing decode() Methods
This section describes 4 different methods provided in Java to decode byte sequences back to characters with a given encoding. 2022-10-01, ∼416🔥, 0💬

Encoding Conversion Programs for Encoded Text Files
This chapter provides tutorial notes and example codes on character encoding conversion. Topics include entering Unicode characters with \uxxxx escape sequences; viewing encoded text files in Hex values; converting text files from one encoding to another; viewing encoded text files in Web browsers; ... 2022-10-01, ∼415🔥, 0💬

1AFF0: Kana Extended-B
This section provides a quick summary of the Unicode code point block: 'Kana Extended-B', which contains 16 code points to represent Kana Extended-B alphabets used in the Kana Extended-B language. 2024-01-23, ∼412🔥, 0💬

Python Language and Unicode Characters
This chapter provides notes and tutorial examples on Unicode support in Python language. Topics including using 'str' data type to store single and multiple Unicode characters; Unicode escape sequences in 'str' literals; default Unicode encoding used in Python; str.encode() and bytes.decode() method... 2024-01-27, ∼411🔥, 0💬

What Is Character Set
This section provides a quick introduction of some basic concepts like character set, coded character set, code point, character encoding. 2022-10-01, ∼411🔥, 0💬

11B00: Devanagari Extended-A
This section provides a quick summary of the Unicode code point block: 'Devanagari Extended-A', which contains 96 code points to represent Devanagari Extended-A alphabets used in the Devanagari Extended-A language. 2024-01-23, ∼408🔥, 0💬

1E7E0: Ethiopic Extended-B
This section provides a quick summary of the Unicode code point block: 'Ethiopic Extended-B', which contains 32 code points to represent Ethiopic Extended-B alphabets used in the Ethiopic Extended-B language. 2024-01-23, ∼397🔥, 0💬

1CF00: Znamenny Musical Notation
This section provides a quick summary of the Unicode code point block: 'Znamenny Musical Notation', which contains 208 code points to represent Znamenny Musical Notation alphabets used in the Znamenny Musical Notation language. 2024-01-23, ∼392🔥, 0💬

10EC0: Arabic Extended-C
This section provides a quick summary of the Unicode code point block: 'Arabic Extended-C', which contains 64 code points to represent Arabic Extended-C alphabets used in the Arabic Extended-C language. 2024-01-23, ∼384🔥, 0💬

<< < … 13 14 15 16 17 18 19 20 > >>   ∑:462  Sort:Date

Android ASP Astrology Big5 Bitcoin Blowfish Built-in C# Calendar CD-DVD Cheminformatics Chinese Cryptography DES Email Encoding Ethereum Flash GB2312 General H Herong History HTML Java JavaScript JDBC JSP JVM Linux Molecule Movie Music MySQL Neural Network Perl PHP Physics PKI Publication Python REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO