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... 2022-05-06, 10127👍, 3💬
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. 2022-05-16, 112👍, 2💬
What Is an Elliptic Curve?
This section describes what is elliptic curve - A set of 2 dimensional points of (x, y) that satisfy the y*y = x*x*x + a*x + b equation with given values of a and b. 2022-05-15, 107👍, 1💬
EC Cryptography Tutorials - Herong's Tutorial Examples
This EC (Elliptic Curve) cryptography tutorial book is a collection of notes and sample codes written by the author while he was learning cryptography technologies himself. Topics include rule of chord and point addition on elliptic curves; Abelian groups with additive/multiplicative notations; EC a... 2022-05-15, 2765👍, 5💬
Calculator.pl - CGI Application Example
This section provides a tutorial example of Perl CGI application: Calculator.pl - Returning the result of any arithmetic expression like a calculator. 2022-05-10, 1525👍, 3💬
EncodingConverter.java - Encoding Conversion Sample Program
This section provides a tutorial example on how to write a sample program, EncodingConverter.java, to convert text files from one character set encoding to another. 2022-05-10, 133👍, 1💬
ECES (Elliptic Curve Encryption Scheme)
This chapter provides tutorial notes on ECES (Elliptic Curve Encryption Schema). Topics includes ECES plaintext encryption and ciphertext decryption processes; using Crypto.Cipher.AES module to test ECES. 2022-05-06, 115👍, 1💬
Escaping 'script' Tags in String Literials
Android Tutorials - Herong's Tutorial Examples
his book is a collection of notes and sample codes written by the author while he was learning Android system. Topics include Installing of Android SDK R24 on Windows, Creating and running Android emulators, Developing First Android Application - HelloAndroid, Creating Android Project with 'android'... 2022-05-06, 4930👍, 4💬
Bitcoin Tutorials - Herong's Tutorial Examples
This book is a collection of tutorial examples on Bitcoin and blockchain. Topics include Blockchain, Bitcoin, Cryptocurrency, Merkle Tree, Mining, SHA256, Wallet. Key sections include: What is Bitcoin, What is blockchain, Bitcoin market value, Browsing Bitcoin data blocks on blockchain.com, Browsing... 2022-05-06, 3025👍, 8💬
ConvertTemp - Usage Description
This section describes the free Web service ConvertTemp provided by WebserviceX.NET. ConvertTemp allows you to convert temperature unit in Celsius, Fahrenheit, Rankine, Reaumur, and Kelvin 2022-05-06, 133👍, 2💬
This section provides a tutorial example on how the SOAP message receiver should validate the digita...
Want to know when is the 2021 Chinese New Year day? Look for free Chinese calendars for 2021? Chines...
This section describes the initial draft of a RSA public key and private key generation implementati...
杨森（强生）新冠疫苗的结构和工作机制是什么？ 杨森（强生）新冠疫苗是由美国 强生公司（Johnson & Johnson）旗下杨森制药 ...
Want to know when is the 2019 Chinese New Year day? Look for free Chinese calendars for 2019? Chines...