Herong's Tutorial Examples

XML Tutorials - Herong's Tutorial Examples
This XML tutorial book is a collection of notes and sample codes written by the author while he was learning XML himself. Topics include introduction to XML, DTD (Document Type Definition), XSD (XML Schema Definition), XPath (XML Path Language), XSL (Extensible Stylesheet Language), XSLT (XSL Transf... 2025-07-18, ≈13🔥, 3💬

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What Is CPAN
This section provides a quick introduction on CPAN (Comprehensive Perl Archive Network). 2025-09-30, ∼128🔥, 0💬

madebits Implementation of Base32 in C++
This section provides a C++ implementation of the Base32 encoding algorithm by madebits.com. 2025-09-26, ∼722🔥, 1💬

💬 2025-09-26 meo: it is a great library

"jaccessinspector" - Accessible Information Examiner
This section provides a tutorial example on how to use 'jaccessinspector' to examine accessible information of objects that trigger events in a Java GUI application on Windows computers. 2025-09-24, ∼461🔥, 2💬

💬 2025-09-24 Herong: Dolly, what is your operating system? and what is your Java version?

💬 2025-09-23 Dolly: what to do if jaccessinspector application always crashed

10840: Imperial Aramaic
This section provides a quick summary of the Unicode code point block: 'Imperial Aramaic', which contains 32 code points to represent Imperial Aramaic alphabets. 2025-09-24, ∼532🔥, 2💬

💬 2025-09-24 Herong: Rogelio, you can try to use Unifont. See the Downloading and Installing GNU Unifont tutorial.

💬 2025-09-20 Rogelio Dio: How can I grab the subset of characters that are shown in the PDF? I haven’t found a font that displays those specific character...

Lucky Wedding Dates: 2056 - Year of the Rat
Where to find lucky wedding dates for year 2056? Lucky Wedding Dates: 2056 - Year of the Rat ⇒ Lucky Wedding Dates: 2057 - Year of the Ox ⇐ Lucky Wedding Dates: 2055 - Year of the Boar ⇑ Lucky Wedding Dates: 2051 - 2060 ⇑⇑ Wedding Date - The Most Important Date of Your Life 2025-09-23, ∼1119🔥, 0💬

Lucky Wedding Dates: 2055 - Year of the Boar
Where to find lucky wedding dates for year 2055? Lucky Wedding Dates: 2055 - Year of the Boar ⇒ Lucky Wedding Dates: 2056 - Year of the Rat ⇐ Lucky Wedding Dates: 2054 - Year of the Dog ⇑ Lucky Wedding Dates: 2051 - 2060 ⇑⇑ Wedding Date - The Most Important Date of Your Life 2025-09-23, ∼882🔥, 0💬

UTF-16LE Encoding
This section provides a quick introduction of the UTF-16LE (Unicode Transformation Format - 16-bit Little Endian) encoding for Unicode character set. UTF-16LE is a variation of UTF-16. 2025-09-23, ≈25🔥, 24💬

💬 2024-03-21 Lawrence: Hi! I would like to learn how to code

💬 2024-03-18 bob: & E:\\github\\TL-6157_VhdServiceClient CLI\\infra-vhd-service\\src\\infra_v hd_service\\mount_dismount_vhd.ps1-drive_letter J...

💬 2024-01-16 alert("hello"): <script> alert("hello") </script>

💬 2023-07-02 Robert Kučera: U2FsdGVkX1+0hNJU24eqEsbTKsJxnpZ2KjSz b0TufyBbuu8NU1q0U1odiDkKM2MM

💬 2023-02-26 diyar: 48bb6e862e54f2a795ffc4e541caed4d

(More comments ...)

Free Chinese Calendar 2075 - Year of the Goat
Want to know when is the 2075 Chinese New Year day? Look for free Chinese calendars for 2075? Chinese New Year Date for Year 2075 ⇒ Free Chinese Calendar 2076 - Year of the Monkey ⇐ Free Chinese Calendar 2074 - Year of the Horse ⇑ Free Chinese Calendars: 2071 - 2080 ⇑⇑ Free Chinese Calendars 2025-09-16, ∼1111🔥, 0💬

Free Chinese Calendar 2076 - Year of the Monkey
Want to know when is the 2076 Chinese New Year day? Look for free Chinese calendars for 2076? Chinese New Year Date for Year 2076 ⇒ Free Chinese Calendar 2077 - Year of the Rooster ⇐ Free Chinese Calendar 2075 - Year of the Goat ⇑ Free Chinese Calendars: 2071 - 2080 ⇑⇑ Free Chinese Calendars 2025-09-16, ∼881🔥, 0💬

Free Chinese Calendar 2077 - Year of the Rooster
Want to know when is the 2077 Chinese New Year day? Look for free Chinese calendars for 2077? Chinese New Year Date for Year 2077 ⇒ Free Chinese Calendar 2078 - Year of the Dog ⇐ Free Chinese Calendar 2076 - Year of the Monkey ⇑ Free Chinese Calendars: 2071 - 2080 ⇑⇑ Free Chinese Calendars 2025-09-16, ∼828🔥, 0💬

Charset.decode() - Method to Decode Byte Sequences
This section provides a tutorial example on how to decode byte sequences back to characters with a given encoding using different decoding methods provided by JDK: CharsetDecoder.decode(), Charset.decode(), new String(), InputStreamReader.read() 2025-09-12, ∼255🔥, 2💬

💬 2021-07-27 aqweqweqwe: %2fWebForms%2fLogin.aspx%3fReturnUrl %3d%252fWebForms%252f...

Is EC Private Key Secure
This section discusses the question of: how secure is the EC (Elliptic Curve) key pair? Or how hard is it someone to figure out the private key from a given EC public key? 2025-09-06, ∼393🔥, 1💬

Chinese Festivals - Winter Solstice Festival
As early as 2,500 years ago, about the Spring and Autumn Period (770-476 BC), China had determined the point of Winter Solstice by observing movements of the sun with a sundial. It is the earliest of the 24 seasonal division points. The time will be each December 22 or 23 according to the Gregorian ... 2025-09-03, ∼3659🔥, 1💬

1FB00: Symbols for Legacy Computing
This section provides a quick summary of the Unicode code point block: 'Symbols for Legacy Computing', which contains 256 code points to represent Symbols for Legacy Computing alphabets used in the Symbols for Legacy Computing language. 2025-09-02, ∼1286🔥, 1💬

💬 2025-09-02 PhilV: All codes points between U+1FB00 and U+1FBF9 have been allocated (up to Unicode 16.0 released in September 2024), and Unicode 17...

💬 2021-11-12 Herong: Graphical character code can be used to create text art, see https://textart.me: ╲╲╲╲╲┏━━━┓╱╱╱╱╱ ╲┏━━━┻━━━...

💬 2021-11-10 Edith Thorne: Yeah, it isn't defined; it's a reserved slot for a character that the original proposal couldn't actually find used in any legac...

💬 2021-07-05 Jayy Meyerholt: It could say "The "Symbols for Legacy Computing" block contains code points to represent various symbols from various retro enco...

HTTP Request and Response Raw Data
This section provides a tutorial example on how to view HTTP request and response raw data which includes HTTP header lines. 2025-08-20, ∼7610🔥, 8💬

💬 2023-04-22 NLExecutor: meaningful comments. Thanks! ☺

💬 2023-02-07 myselfs: hello

💬 2020-06-28 Rozak: Hello

Big5 到 Unicode 轉換：一級漢字 - 第 C4 行
本節列出了 Big5 到 Unicode 代碼轉換表中一級漢字 - 第 C4 行。 2025-08-20, ∼273🔥, 1💬

The Mathematics of the Chinese Calendar
Why This Page? Chinese New Year is the main holiday of the year for more than one quarter of the world's population; very few people, however, know how to compute its date. For many years I kept asking people about the rules for the Chinese calendar, but I wasn't able to find anybody who could help ... 2025-08-16, ∼6863🔥, 2💬

💬 2025-08-16 gabriela: this is not at all usefull

Horoscope Native and Ascendant (Rising Sign)
This section provides introduction of some basic horoscope elements: Native and Ascendant (Rising Sign). 2025-08-16, ∼1550🔥, 2💬

💬 2025-08-16 Hashim kale: It's nice

💬 2022-07-21 Krizia: Thanks

Comment Testing Area
What is test testing area for? The testing area is provided to allow visitors to post testing comments. 2025-08-14, ≈71🔥, 87💬

💬 2025-11-29 ffff: fff

💬 2025-11-03 steve: A truly powerful spell caster like Great Sangoma stands out for his unmatched abilities in delivering real, life-changing result...

💬 2025-10-23 rr: abc

💬 2025-07-09 Rukah: I was amazed by Great Sangomaa’s powerful and honest work. He delivered real results and didn’t ask for payment until after succ...

💬 2025-07-08 Whu: Hello, everyone! Even though this is not for this, but I'm going to go one step ahead and actually recommend someone for a chang...

(More comments ...)

Installing NMake 1.5
This section provides a tutorial example on how to install the 'make' utility on Windows, NMake 1.5, to help installing the RPC::XML Perl module. 2025-08-12, ≈31🔥, 22💬

💬 2025-08-12 Tijani12: no such website

💬 2023-05-12 Fathi: thanks for providing such a tool

💬 2023-01-31 Bob Bobbette: meaningful comments. Thanks! ☺

💬 2017-11-16 Ye Hongshaui: Very good

💬 2017-11-02 lxddd: thank you very much!

(More comments ...)

Blowfish Cipher Algorithm
Tutorial notes and example codes on Blowfish cipher algorithm. Topics include Blowfish encryption algorithm; Blowfish Sub-key and S-box generation schema; Blowfish decryption algorithm and proof; list of first 8336 hex digits of PI; C program to calculate hex digits of PI. 2025-08-02, ∼378🔥, 1💬

💬 2025-08-02 abhishek: good and helpful

Using Numeric Character References
This section describes how numeric character references can be used in HTML documents. Numeric character references allow you to represent any Unicode code points in HTML documents. 2025-07-29, ∼8277🔥, 3💬

💬 2025-07-29 sad: Para este trayecto sÃ¯Â& #191;Â½lohay disponibilidad de plazas H.

💬 2023-06-30 Frederick Nathan: please convert 300,000 into numeric chareters

💬 2022-03-24 xp44mm: For example, "&60;" -> "<" For example, "&x3c;" -> "<"

Free Chinese Calendars: 2001 - 2010
Where to find Chinese New Year dates for year 2001 to 2010? Where to get free Chinese calendars? Here are the Chinese New Year dates for year 2001 to 2010: Free Chinese Calendars for year 2001 to 2010: Free Chinese Calendar 2001 - Year of the Snake Free Chinese Calendar 2002 - Year of the Horse Free... 2025-07-28, ∼5557🔥, 0💬

Free Chinese Calendar 2025 - Year of the Snake
Want to know when is the 2025 Chinese New Year day? Look for free Chinese calendars for 2025? Chinese New Year Date for Year 2025 ⇒ Free Chinese Calendar 2026 - Year of the Horse ⇐ Free Chinese Calendar 2024 - Year of the Dragon ⇑ Chinese New Year Dates in 2021 to 2030 ⇑⇑ Free Chinese Calendars 2025-07-26, ≈181🔥, 4💬

💬 2025-07-26 Herong: Don and Al, monthly calendars are ready. See the example for 2025 .

💬 2025-01-12 Al Sun: The yearly calendar is very clear and useful. Thank you. Would you have monthly calendars also, in simplified or traditional chi...

💬 2025-01-03 Herong: Hi Don, thanks for the suggestion. I will try to create a monthly calendar. Happy new year to everyone!

💬 2025-01-01 Don Tai: Thank you for sharing your time with the world. Your calendar is very nice. Maybe you could do a version with a single month on ...

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