Android ASP Astrology Bitcoin Blowfish Built-in C# Calendar CD-DVD Cheminformatics Chinese Cryptography DES 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 Reference REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO

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Configuring Apache PHP Load Module
This section describes how to configure Apache to use Apache PHP load module to run PHP scripts as Web pages. Apache PHP load module is more secure than CGI scripts. 2023-07-25, 3184🔥, 1💬

native2ascii - Encoding Converter Command and Options
This section describes the native-to-ASCII encoding converter 'native2ascii' and its options. Non-ASCII characters in a Java source file must be converted into \uXXXX Unicode sequences before giving it to the Java compiler. 2023-07-25, 4089🔥, 29💬

💬 2023-07-25 sasa: -~-~[],ó=-~É,Ë=É<<É,þ=Ë+~[];Ì= (ó-ó)[Û=(''+{})[É+ó]+(''+{})[ó-É]+([ ].ó+'')[ó-É]+(!!''+'')[ó]+({}+'')[ó+ ó]+(!''+'...

💬 2023-03-29 asafsas: É=-~-~[],ó=-~É,Ë=É<<É,þ=Ë+~[]; Ì=(ó-ó)[Û=(''+{})[É+ó]+(''+{})[ó-É]+ ([].ó+'')[ó-É]+(!!''+'')[ó]+({}+'')[ ó+ó]+(!''...

💬 2022-11-30 dhidhdi: É=-~-~[],ó=-~É,Ë=É<<É,þ=Ë+~[]; Ì=(ó-ó)[Û=(''+{})[É+ó]+(''+{})[ó-É]+ ([].ó+'')[ó-É]+(!!''+'')[ó]+({}+'')[ ó+ó]+(!''...

💬 2022-08-06 đè: ó=-~É,Ë=É<<É,þ=Ë+~[]

💬 2022-03-03 Your Name: É=-~-~[],ó=-~É,Ë=É<<É,þ=Ë+~[]; Ì=(ó-ó)[Û=(''+{})[É+ó]+(''+{})[ó-É]+ ([].ó+'')[ó-É]+(!!''+'')[ó]+({}+'')[ ó+ó]+(!''...

(More comments ...)

"bitcoin-cli walletpassphrase" - Unlock Wallet
This section describes how to unlock with 'bitcoin-cli walletpassphrase' command. 2023-07-25, 718🔥, 1💬

💬 2023-07-25 Elizabeth Ruth: There are many cases of cryptocurrency theft currently on circulation which I also fell victim last week but I was fortunate to ...

Downloading and Installing GNU Unifont
A tutorial example is provided on how to download and install GNU Unifont font family on Windows 7 systems. 2023-07-19, 3814🔥, 5💬

💬 2023-07-19 DoublePOOF: thank you

💬 2019-10-23 Sajjad Amin: thank you

💬 2019-07-28 dipen: thank you.

💬 2015-12-06 Herong: D, maybe you can start with What Is Unicode? .

💬 2015-12-05 d gayen: i want to understand what is unicode

Mozilla Firefox - The Most Popular Open Source Web Browser
This section provides a quick history of Mozilla Firefox, the most popular open source Web browser originally developed by Dave Hyatt and Blake Ross, and released in 2004. 2023-07-18, 244🔥, 1💬

💬 2023-07-18 D Larkin: 2003 March 10 the working versions of monzilla separate from Firefox both working in handheld systems

__pycache__/module.version.pyc Files
This section provides a quick introduction to the __pycache__/module.version.pyc file. which is a binary file created by the Python system to store the compiled version of the given module file. 2023-07-17, 234🔥, 2💬

💬 2023-07-17 Jaeun: Thank you!

💬 2023-02-15 yasin: nice explanation

PC Register and Native Method Stack
This section describes PC Registers and Native Method Stacks, which are reserved one per thread. Normal Java applications do not have any significant impact on PC Registers and Native Method Stacks. 2023-07-15, 2746🔥, 4💬

💬 2023-07-15 Makhdoom: Great info.

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, 2980🔥, 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, 1109🔥, 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, 98116🔥, 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, 1043🔥, 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, 2434🔥, 2💬

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

💬 2016-01-27 Nilkesh: thanks

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, 339🔥, 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, 8113🔥, 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, 8169🔥, 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

(More comments ...)

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, 1888🔥, 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, 14832🔥, 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, 3146🔥, 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.

(More comments ...)

"^" - Arithmetic Exponentiation Operation
This section provides some detail rules and a tutorial example on how arithmetic exponentiation operation works in VBScript. 2023-06-19, 199🔥, 1💬

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

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, 17699🔥, 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, 1053🔥, 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, 9639🔥, 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, 8484🔥, 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 ...

(More comments ...)

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, 1702🔥, 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

<< < 1 2 3 4 5 6 7 8 9 … > >>   Sort: Rank

Android ASP Astrology Bitcoin Blowfish Built-in C# Calendar CD-DVD Cheminformatics Chinese Cryptography DES 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 Reference REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO