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... 2023-03-09, 11983🔥, 3💬

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Using Microsoft Word as a Unicode Text Editor
This chapter provides notes and tutorial examples on using Microsoft Word as a Unicode text editor. Topics including opening Unicode text files in 3 encodings: UTF-8, UTF-16BE, and UTF-16LE; saving and opening Unicode text files with the BOM character prepended. 2023-07-13, 2910🔥, 3💬

💬 2019-06-01 Herong: Adriaan, I can only find the peace symbol: ☮ (U+262E).

💬 2019-05-31 Adriaan: I am a pensioner, physically disabled, wheelchair, writing a book, topic: Revolution vs Evolution. I need about 10 unicode symbo...

Calculate Double-SHA256 Hash with Java
This section describes how to calculate Double-SHA256 hash with Java. 2023-07-12, 1084🔥, 2💬

💬 2023-07-12 Zvi: I finally found what I was looking for. Thank you very much and God bless you.

💬 2020-01-13 Kaala: I love you

Comments on Herong's Tutorial Books
Please share your general comments on my tutorial books here. Comments should not contain hyperlinks to any external Web sites. 2023-07-08, 96289🔥, 242💬

💬 2022-12-19 James Fonteront: "Hello I have noticed that you have a few opportunities for guest posting. I'm interested in contributing paid content to your s...

💬 2022-11-18 James Fonteront: "Greetings of the day I am far more interested in writing a sponsored article on your website herongyang.com with 500+ words on ...

💬 2022-10-06 Ann: Contact greatsangomaa@yahoo.com for all your spell castings,he's so real that he charges after result

💬 2019-02-15 Julia: Nice website!

💬 2017-01-05 SOOZEE PALAMINOV: Dr. Herong ... I am super IMPRESSED with this website ... I found it by accident ... Greatly appreciated and Thank You very Much...

(More comments ...)

tinyec - Python Library for ECC
This chapter provides tutorial notes on 'tinyec' Python library for ECC. Topics include installing 'tinyec'; creating ec.Curve objects, performing point addition and scalar multiplication. 2023-07-05, 972🔥, 4💬

💬 2022-05-16 maria: hola mi mundo bonito

PHP Installation on Windows Systems
This chapter provides notes and tutorials on installing PHP on Windows systems. Topics include downloading and installing PHP 5.2.2; running PHP scripts in Command Line Interface (CLI) and Common Gateway Interface (CGI). 2023-06-27, 2319🔥, 2💬

💬 2023-06-27 David: Hi is good share link. thank you.

💬 2016-01-27 Nilkesh: thanks

GB2312 vs. Unicode
A quick introduction of GB2312 is provided. Topics include GB2312 character set; Location Codes; Native Codes; Unicode; GBK encoding and Unicode character set. 2023-06-26, 2835🔥, 11💬

💬 2023-06-26 Rastus Zhang: Thanks

💬 2021-09-01 liq: study

💬 2021-05-12 grant: Thanks

💬 2020-04-25 yola: Yes!! Thanks!!

💬 2019-11-25 HONGYAN: Thank you very much

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File Upload PHP Script
This section provides a tutorial example on how to write PHP script to process uploaded files on the Web server. $_FILES[] built-in hash table has infomation of all uploaded files prepared for you by the PHP engine. 2023-06-24, 289🔥, 1💬

💬 2023-06-24 Victor: This file-upload-handler.php says files are uploaded successfully and provides detailed info, but the files can not be found any...

Archived: Download and Install JDK 1.7.0 on Windows
This section provides a tutorial example on how to download and install JDK 1.7.0 (Java SE 7) on a Windows XP system. A simple Java program was entered, compiled, and executed with the new JDK installation. 2023-06-24, 8013🔥, 14💬

💬 2023-06-24 nelson: thanks

💬 2020-04-28 eeeee: thanks

💬 2017-01-02 sudhanshu: no comments

💬 2016-12-17 tangxy: thk, i just want to learn java

💬 2016-11-22 ankit: THANKS

DES Algorithm Java Implementation
This chapter provides tutorial examples and notes about DES algorithm implementation in Java language. Topics include an example Java implementation of DES encryption and decryption algorithm; test cases of single block cleartext and ciphertext. 2023-06-23, 8125🔥, 18💬

💬 2023-06-23 rafa: Hello my love

💬 2018-12-13 syed zia ur rehman: i realy like your link

💬 2017-10-15 Herong: CipherDES.java also works as a decryption program. Try it by running "java DesCipher decrypt keyFile input output".

💬 2017-10-09 aa: thanks, but where i can find DES decryption

💬 2017-10-09 Denys: thx

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Byte Order Mark (BOM) - FEFF - EFBBBF
This section provides a brief introduction on the Byte Order Mark (BOM) character, U+FEFF, used as the Unicode character stream signature when prepended to a character stream. The U+FEFF character becomes a 3-byte sequence of EFBBBF when encoded in UTF-8. 2023-06-22, 1692🔥, 1💬

Chinese Calendar, Language, Music and Culture
Chinese New Year Day - The Most Important Chinese Festival Chinese New Year (Chinese: 春節, 春节, Chūnjíe; 農曆新年, 农历新年, Nónglì Xīnnián; or 過年, 过年, Guònián), also known as the Lunar New Year or the Spring Festival is the most important of the traditional Chinese holidays. It consists of a perio... 2023-06-22, 13803🔥, 2💬

💬 2023-06-22 Fonzie: 好赞呐，杨老师，想听您讲计算机技术中文化的历史。

Setting Up a Gopher Server on Linux Systems
This section provides a quick introduction of setting a Gopher server on a Linux system. 2023-06-22, 3053🔥, 6💬

💬 2023-06-22 Herong: Supratim, thank you for sharing the information!

💬 2023-06-22 Supratim Sanyal: Amazing - still works in 2023 with gcc 9.4.0. All it needs is commenting out the "extern char *sys_errlist[];" scattered around ...

💬 2022-08-02 Herong: Mark, yes. You need to setup fort forwarding on your router to provide access to the Gopher server on a local network.

💬 2022-07-26 Mark: Does a Gopher server need to have port forwarding configured to be accessible outside the local network?

💬 2016-12-07 Herong: Gopher does not support any form submission. You need to use HTTP, the Web page protocol.

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"^" - Arithmetic Exponentiation Operation
This section provides some detail rules and a tutorial example on how arithmetic exponentiation operation works in VBScript. 2023-06-19, 184🔥, 1💬

💬 2023-06-19 Naresh: Thanks for your help

UTF-16BE Encoding
This section provides a quick introduction of the UTF-16BE (Unicode Transformation Format - 16-bit Big Endian) encoding for Unicode character set. UTF-16BE is a variation of UTF-16. 2023-06-18, 9718🔥, 36💬

💬 2022-08-26 asewathy: 灩捯䍔䙻ㄶ形楴獟楮獴㌴摟潦弸弰㑣〷㘰摽

💬 2022-03-02 Seth Cox: Hello

💬 2022-01-17 oussama: السلام عليكم أبو سعود

💬 2021-10-27 james: Very Helpful. Thanks.

💬 2019-11-25 Remo Harsono: Very helpful information, thanks

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UTF-16, UTF-16BE and UTF-16LE Encodings
This chapter provides notes and tutorial examples on UTF-16, UTF-16BE and UTF-16LE encodings. Topics including encoding and decoding logics of UTF-16, UTF-16BE and UTF-16LE encodings; introduction of surrogate pairs; explanation of the use of BOM (Byte Order Mark). 2023-06-16, 17408🔥, 12💬

💬 2023-05-21 Rt: OX_+'(Ξ6 R Kf ò:eV£ΘWLY2rX%ÄùdÖ4fdΩsΠMßΔ7b¡_¥ì Ψ Æ=+SFΦ+ELQ*c ò!0¿D

💬 2021-07-20 abraham: thankyou

💬 2019-08-09 asas: Haga contacto con su administrador del sistema si desea obtener más información

💬 2017-04-06 kl: 21 53 93 68 87 65 20 00 20 00 20 00 20 00 20 00 20 00 20 00 20 00 20 00 20 00 20 00 20 00 31 00 30 00 31 00 32 00 30 00 30 00 30...

A Sample WSDL 1.1 Document
This section describes a sample WSDL 1.1 document, which defines a Web service, helloService, with an operation called Hello. 2023-06-13, 978🔥, 2💬

💬 2023-06-13 Lmao: 10/10

💬 2021-08-11 peter pepper: greetings

Drawing Graphics - Using paint() on Frame
This section provides a tutorial example on how to override the paint() method in the javax.swing.JFrame class to draw graphics (a rectangle) on the frame window. This solution is not recommended. 2023-06-11, 9471🔥, 8💬

💬 2023-06-11 Herong: Janis, It is not recommended, because it draws on the entire window including the title bar area.

💬 2023-06-06 Janis: Why solution is not recommended? It is perfect.

💬 2016-11-12 SuperSasRabushna: I'm super saiyan!!! rabushna!

💬 2016-11-12 Ciciozxz: I think you are the best eu!

Illustration of RSA Algorithm: p,q=5,7
This section provides a tutorial example to illustrate how RSA public key encryption algorithm works with 2 small prime numbers 5 and 7. 2023-06-08, 8254🔥, 11💬

💬 2022-12-11 Racheal mweemba: This was helpful

💬 2022-12-11 Racheal Mweemba: ❤️❤️❤️❤️

💬 2022-04-23 Shivam: Please provide the code for the same

💬 2021-12-23 x: 5

💬 2020-11-22 Herong: fab, as shown in the tutorial, the modulus is 35. The encryption key (public key) is 5, and the decryption key (private key) is ...

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Key Schedule (Sub-Keys Generation) Algorithm
This section describes the Blowfish Key Schedule (Sub-Keys Generation) algorithm. It uses the binary representation of the fractional portion of constant Pi - 3.1415927... as initial values. 2023-06-05, 1675🔥, 3💬

💬 2023-06-05 Daniel: I don't understand how to assign key for plaintext

💬 2016-03-17 Herong: Hi Yogita, Blowfish(T) function refers the Blowfish algorithm described in the previous tutorial: Blowfish Cipher Algorithm .

💬 2016-03-16 YOGITA: what is the function blowfish(T) here? Send the pseudo code

View Transaction on live.blockcypher.com
This section describes how to view test transaction on live.blockcypher.com. 2023-06-01, 615🔥, 2💬

💬 2023-06-01 Thennarasu: Please TUFrmUBDiFWqkFyDhdxbhez9YQUhwRhahQ This is my USDT ADDRESS IN BINANCE

💬 2022-08-03 Duane Poston: Helpful app, with lots of info for your transaction details.

What Is Gopher
This section provides a quick introduction of the Gopher protocol that allows distributed documents to be linked and presented as a hierarchy of items and directories. 2023-05-27, 1834🔥, 3💬

💬 2023-05-27 Harshita: This is very easy

💬 2018-12-08 Herong: Agree. Gopher was so easy to use with a keyboard on a text screen ☺

💬 2018-12-06 me: so nice piece of history, thx

"OpenSSL" Generating Certificates in DER and PEM
This section provides a tutorial example on how to generate certificates in DER and PEM formats using 'OpenSSL'. 2023-05-24, 13784🔥, 4💬

Search HerongYang.com
Looking for a specific tutorial? Enter a keyword in the search box below and press ENTER key:   @import url(https://www.google.com/cse /api/branding.css);Custom Search   Most commonly searched queries: chinese calendar chinese new year java synchronized jstl tutorial php session my... 2023-05-24, 5959🔥, 0💬

Base32 Encoding Algorithm
This section describes the Base32 encoding algorithm with some simple encoding examples. 2023-05-22, 15341🔥, 11💬

💬 2023-05-22 dino: helloiamdino

💬 2022-11-11 Herong: Tomi, you can have lowercase, uppercase, or any kind of characters in the input. They all are encoded as binary input data. By d...

💬 2022-11-09 Tomi: One question, can we have lowercase and uppercase letters in both the input and output?

💬 2021-03-20 Yours: Encryption is the method by which information is converted into secret code that hides the information's true meaning. The scien...

💬 2021-02-12 Herong: madblack, can you follow Example 5 given in the above tutorial? Just add "F" to the end of the input, then follow Padding, Bit G...

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