Ethereum Tutorials - Herong's Tutorial Examples
This book is a collection of tutorial examples on Ethereum and blockchain. Topics include include: What is Ethereum; What is blockchain; Ethereum market value; What is Go Ethereum (Geth); Running a private Ethereum network with Geth; What is Ethereum Mist wallet; What is MetaMask wallet; Ethereum mi... 2022-07-10, 3454👍, 4💬
JDBC-ODBC Bridge Driver - sun.jdbc.odbc.JdbcOdbcDriver
This chapter provides tutorial notes on the JDBC-ODBC Bridge driver produced by Sun and DataDirect. Topics include loading JDBC-ODBC Bridge driver; creating a DSN (Data Source Name) with a ODBC driver; Connecting to SQL Server with JDBC-ODBC Bridge. 2022-06-01, 25961👍, 27💬
Chinese Horoscopes - The Tiger Personality
People born in the year of the tiger have a lively disposition and are forthright and uninhibited in nature. They are broad-minded and quick to action. But there is another aspect to their characters. They are full of suspicion, and sometimes will take hasty action. They never hide their feelings. T... 2022-05-26, 2089👍, 1💬
Linux Apps Tutorials - Herong's Tutorial Examples
This book is a collection of notes and sample codes written by the author while he was learning Linux applications. Topics include using managing users and groups; managing files and directories; managing Apache Web server; managing MySQL server; developing Python and PHP scripts; using GCC C/C++ co... 2022-05-20, 101👍, 0💬
SimpleStringBuffer - My Implementation of String Buffer
This section provides a tutorial example on how to implement a simple string buffer class similar to the StringBuffer class included in the java.lang package. 2022-05-20, 137👍, 2💬
"obabel ... --gen2D" - Calculated 2D Coordinates
This section provides tutorial examples on how to use Open Babel command '--gen2D' option to calculate 2D coordinates of each atom in the given molecule. 2022-05-20, 101👍, 0💬
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. 2022-05-19, 7686👍, 28💬
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, 251👍, 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💬
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, 1562👍, 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, 221👍, 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, 167👍, 1💬
Escaping 'script' Tags in String Literals
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, 5165👍, 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, 3215👍, 8💬
This chapter provides tutorial notes and example codes on Java HotSpot VM. Topics include running Ja...
This section provides a tutorial example on how to write a HTTPS server test program, HttpsHello.jav...
People born in the year of the ox are steady, plain and quiet. They arrange things system-atically a...
Want to know when is the 2028 Chinese New Year day? Look for free Chinese calendars for 2028? Chines...
This section describes Sun's JDBC-ODBC Bridge driver and its features.