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💬
Windows Command - "certutil -encode/-decode"
This section provides a tutorial example on how to use 'certutil -encode' command on a Windows system to perform Base64 encoding and decoding. 2022-08-07, 1392👍, 3💬
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. 2022-08-06, 3312👍, 24💬
ReadParse() - Parsing Web Form Input Values
This section describes functions provided in the CGI library, cgi-bin.pl. It also provides a tutorial example on how to use the ReadParse() to parse Web form input values and other functions. 2022-08-04, 2736👍, 8💬
Android Application Package (APK) Files
This chapter provides tutorial notes on Android application package (APK) files. Topics include introduction to APK file; packaging application files into a single APK file; using 'adb' command to install APK files; using 'adb' command to copy file to Android emulator. 2022-08-04, 133👍, 3💬
Opening UTF-16LE Text Files
This section provides a tutorial example on how to open a UTF-16LE text file with Nodepad correctly by selecting the Unicode encoding option on the open file dialog box. 2022-08-03, 6338👍, 4💬
Running "Remote Desktop Connection" Using RDP
This section provides a tutorial example on how to run 'Remote Desktop Connection' program to connect to a remote Windows system using RDP (Remote Desktop Protocol). 2022-08-02, 120👍, 2💬
Running Perl Scripts on Linux Systems
This section provides a tutorial example on how to run Perl scripts on Linux systems. To make a Perl script file executable, you need to add '#!/usr/bin/perl' to the beginning of the script. 2022-08-01, 44350👍, 17💬
What Is "block-container" Formatting Object?
This section describes block-container formatting object, which is a wrapper of blocks to have more controls on area size, writing-more and reference-orientation. 2022-07-27, 123👍, 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... 2022-07-27, 3075👍, 8💬
Using WSDL2Java to Generate Web Service Stub Classes
This chapter provides tutorial notes and example codes on WSDL2Java. Topics include using the WSDL2Java tool included in Axis2; generating client side stub classes; using stub and data type classes; testing stub classes with XML document and RPC method based Web services. 2022-07-25, 14302👍, 10💬
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. 2022-07-25, 7323👍, 7💬
This section describes how to install Apache 2.2.25 binary distribution on Windows systems.
This section describes how to decode a Bitcoin raw transaction format.
http://herongyang.com/20 16/- the printable calendar seems off by one day for the 2nd lunar month in...
This section describes how to download Apache 2.4.37 binary distribution for Windows. You should sel...
This section describes DES (Data Encryption Standard) algorithm - A 16-round Feistel cipher with blo...