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, 11651👍, 3💬
💬 2022-07-22 Helen: This is very helpful!
💬 2016-05-07 mehari: this tutorials helps many trainers through out the world, thanks!
FOP Installation Verification on macOS
This section provides a tutorial on how to verify Apache™ FOP by running a FOP built-in example in an AWT preview window on macOS systems. 2022-10-01, 179👍, 0💬
Copay - Bitcoin Wallet
This chapter introduces Bitcoin Wallet - Copay. 2022-10-01, 179👍, 0💬
First Apache Ant Build File Example
This section provides a tutorial example on how to write an Apache Ant build file to compile and run a simple Java application, Hello.java. 2022-10-01, 178👍, 0💬
HashSet, Vector, HashMap and Collection Classes
This chapter provides tutorial notes and example codes on collection classes. Topics include collection types: Set, List and Map; data structure types: Array, Linked List, Binary Tree, and Hash Table; commonly used JDK collection classes: HashSet, Vector, HashMap; search operation performance compar... 2022-10-01, 178👍, 0💬
Digital Signature and Encryption in Outlook
This section describes how Microsoft Office Outlook supports digital signature and encryption when sending out email messages. 2022-10-01, 178👍, 0💬
Archived: Installing GlassFish JSTL 1.2 on Tomcat
This section provides a tutorial example on how to download JSTL 1.2 JAR file developed by the Oracle GalssFish project and install it in the default application on a Tomcat 7 server. 2022-10-01, 178👍, 0💬
XML Schema (XSD) Validation using SAXParser
This section describes a tutorial example on how to the Xerces2 SAXParser class to validate an XML document assigned with an XSD file. The sample program SAXValidator.java works up to JDK 1.6. It is not working with JDK 1.7 and up. 2022-10-01, 178👍, 0💬
LatLonListCityNames - Return Latitudes and Longitudes of US Cities
This chapter provides a quick introduction of the free Web service, LatLonListCityNames, returning a list of all cities of a given level with their latitude and longitude coordinates in United States. Topics include usage description of LatLonListCityNames; request message sample; response message s... 2022-10-01, 178👍, 0💬
Correction to Sun Implementation of UUEnccode
This section provides a correction to the Java implementation of UUEncode by Sun to fix the problem with the end of line delimiter. 2022-10-01, 178👍, 0💬
Salted Key Generation Algorithm
A tutorial example is provided to confirm the Salted Key generation algorithm used by the OpenSSL 'enc -bf-ecb' command. The algorithm is using the MD5 hash function repeatedly on the given passphrase and the given salt to populate the secret key and the IV. 2022-10-01, 178👍, 0💬
blockchain.com - View Old Block
This section describes how to view an old Bitcoin transaction block on blockchain.com. 2022-10-01, 178👍, 0💬
Bitcoin Core Download Blockchain
This section shows Bitcoin Core downloading the entire Bitcoin blockchain. 2022-10-01, 178👍, 0💬
bitcoin-cli Transaction Commands
This section describes transaction related 'bitcoin-cli' commands. 2022-10-01, 178👍, 0💬
Associativity of Elliptic Curve Operations
This section describes the associativity of the addition operation on an elliptic curve. P + (Q + S) = (P + Q) + S is true. 2022-10-01, 178👍, 0💬
Running Python Code Online
This chapter provides tutorial examples and notes about running Python code online. Topics include a list of popular Python online IDE (Integrated Development Environment); tutorial examples on using online tools provided by python.org, pythonanywhere.com, online-python.com, sympy.org, jupyter.org, ... 2022-10-01, 178👍, 0💬
JIS X0208 Character Code Values
This section provides a quick introduction of JIS X0208 character code values. Each character has a code of 2 bytes: high byte is row number plus 32 and low byte is column number plus 32. 2022-10-01, 177👍, 0💬
Opening UTF-16BE Text Files
This section provides a tutorial example on how to open a UTF-16BE text file with Word correctly by selecting the Unicode (Big-Endian) encoding option on the File Conversion dialog box. 2022-10-01, 177👍, 0💬
10300: Old Italic
This section provides a quick summary of the Unicode code point block: 'Old Italic', which contains 48 code points to represent Old Italic alphabets used in the Old Italic language. 2022-10-01, 177👍, 0💬
Web Scripting Architecture Overview
This section provides an overview of a typical Web scripting processing flow architecture showing server-side and client-side scripting steps. 2022-10-01, 177👍, 0💬
"javac -X" - Specifying Non-Standard Options
This section describes the Java compiler non-standard options, '-X...'. 2022-10-01, 177👍, 0💬
AXIOM (AXIs Object Model)
This section describes AXIOM (AXIs Object Model) that allows us to build and parse XML elements represented as AXIOM objects. 2022-10-01, 177👍, 0💬
JFrame Thread Behavior with JDK 8 to 12
This section provides a tutorial example on JFrame Thread behavior with JDK 1.8 to JDK 12. 2022-10-01, 177👍, 0💬
JMenuBar, JMenu, and JMenuItem Classes
This section describes 3 Swing classes, JMenuBar, JMenu, and JMenuItem, to build a menu interface for a frame window. A typical menu interface has a menu bar with multiple menus or menu items. A menu can have multiple sub menus or menu items. 2022-10-01, 177👍, 0💬
This section provides a tutorial example on how to use JVM property, javax.net.debug, to turn on the...
This section describes how to configure Apache to use Apache PHP load module to run PHP scripts as W...
Tutorial Books on Computer Technologies Bitcoin Tutorials - Herong's Tutorial Examples This book is ...
This section provides a tutorial example on how to create a your own digital ID and use it to add a ...
This section provides a tutorial example on how to export certificates in DER and PEM format using t...