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"jshell> /edit" - Editing Code Snippet
This section provides a tutorial example on how to start the editor to enter and change a long code snippet in 'jshell'.
2020-06-11, 166👍, 2💬

💬 2020-06-11 Herong: Tarun, what platform are you using?

💬 2020-06-11 Tarun Teja: unable to edit my snippet

Introduction of XSL-FO
This chapter provides tutorial notes and example codes on XSL-FO. Topics include introduction of XSL (eXtensible Stylesheet Language), XSLT (XSL Transformations) and XSL-FO (XSL - Formatting Objects); Sample XSL-FO document.
2020-05-07, 166👍, 1💬

💬 2020-05-07 Peter: Hello World!

HTTPS Communication Data Encryption
This section describes the HTTPS communication data encryption process - Browser generates an encryption key, encrypts it using server public key and sends it to the server; Browser encrypts data with the encryption key; Server encrypts return data with the same encryption key.
2018-09-06, 166👍, 2💬

Startup Programs Removal for Better System Performance
This chapter provides a quick introduction of system startup programs. Topics include system performance affected by startup programs, listing startup program with HijackThis, locations of startup program settings, removing startup program setting from Windows registry and startup folders.
2015-10-19, 166👍, 1💬

Java Implementation of DES - Test Cases
This section provides two test cases for the Java implementation of DES algorithm, CipherDES.java.
2018-03-30, 165👍, 2💬

AS3Compile - ActionScript 3 Compiler
This chapter provides tutorial notes and example codes on AS3Compile - An ActionScript 3 compiler developed by the SWFTools team. Topics include compiling ActionScript 3 file with 'AS3Compile' command; extending flash.display.MovieClip class to build a Flash file; adding graphics and texts in MovieC...
2016-01-31, 164👍, 1💬

Inserting BLOB Values with SQL INSERT Statements
This section describes how to insert BLOB values as normal strings using INSERT statements.
2016-02-06, 163👍, 1💬

What Is ResultSet?
This section describes what is a ResultSet object.
2017-07-03, 162👍, 1💬

Inserting CLOB Values with SQL INSERT Statements
This section describes how to insert CLOB values as string literals using SQL INSERT statements.
2020-09-15, 160👍, 2💬

💬 2020-09-12 Herong: David, see Inserting BLOB Values with setBinaryStream() Method. It provides a good example of saving a binary file to the databa...

💬 2020-08-28 David Colbourn: needs a couple of real word examples say save and retrieve myfile.doc or myfile.xls or myfile.ppt

"Character" Class with Unicode Utility Methods
This section provides an introduction on 'Character' class static methods added since J2SE 5.0 as Unicode utility methods.
2019-04-20, 159👍, 2💬

💬 2019-04-20 Herong: Isie, it will be corrected in the next update. Thanks.

💬 2019-04-17 lsie: There is a typo in "static boolean isDefined(int codePoint)" paragraph. "tt has an entry in the UnicodeData file", "tt" should b...

Example Vector of AES Encryption
An example vector of AES-128 encryption is presented. Round keys and state values of all 11 rounds are included to help users to verify their AES implementation.
2019-02-24, 158👍, 1💬

U0300: Combining Diacritical Marks
This section provides a quick summary of the Unicode code point block: 'Combining Diacritical Marks', which contains 112 code points to represent diacritical marks used in conjunction with preceding letters.
2020-06-03, 156👍, 2💬

💬 2020-06-03 Herong: Indeed, very funny way to use combing marks!

💬 2020-05-22 ä̈̈̈̈̈̈: Ver̃ŷ f̈unny.

Message Digest Algorithm Implementations in JDK
This chapter provides tutorial notes and example codes on message digest algorithm implementation. Topics include JCA (Java Cryptography Architecture) package; java.security.MessageDigest class; MD5 and SHA message digest program; message digest output comparison.
2015-10-06, 156👍, 2💬

XMLin() and XMLout() Methods
This section describes two key methods in the XML::Simple module, XMLin() and XMLout(), to convert XML text string into a hash structure representing the XML structure and to convert the hash back to a string.
2019-03-12, 155👍, 1💬

Converting File Format from GIF to JPG/JPEG
This section provides a tutorial example on how to convert the file format GIF to JPG of graphics files using 'Paint' program.
2017-05-16, 155👍, 1💬

printenv.pl - Testing Perl CGI Environment
This section provides a tutorial on how to modify the Perl CGI test script, printenv.pl, and run it to verify Apache 2 Perl CGI configuration.
2020-06-04, 152👍, 4💬

Installing Adobe Flash Player Plugin for Chrome
This section provides a tutorial example on how to download and install Adobe Flash Player 13 for Chrome with Adobe Flash Player Installer on a Windows 7 system.
2019-09-18, 152👍, 2💬

'jstack' - Stack Tracer to Generate Thread Dump
This section provides a tutorial example on how to use the 'jstack' tool to generate a thread dump (print all running threads and their stack traces).
2017-01-23, 152👍, 1💬

Converting Temperature from Fahrenheit to Celsius
This section provides a tutorial example on converting value from Fahrenheit unit to Celsius unit.
2019-07-24, 150👍, 1💬

What Is Ethereum
This section describes what is Ethereum.
2019-06-17, 150👍, 2💬

💬 2019-06-16 Herong: Google translation of Shimon's comment: "I'm developing a Cipher factory that takes the data from Redis".

💬 2019-06-12 Shimon: Sto sviluppando una factory di Cipher che prenda i dati sorgenti da Redis

$instance Statement - Define Instance Template
This section describes the $instance statement for defining instance template.
2017-11-06, 150👍, 1💬

💬 2017-11-06 Vincent: Concept is good!

About This Book: Web Service Tutorials
This section provides some detailed information about this book - SOAP Web Service Tutorials - Herong's Tutorial Examples.
2017-04-01, 150👍, 1💬

Option '-d' - Specifying Output Directory
This chapter describes the Java compilation tool 'javac'. Topics include listing of 'javac' options, specifying class path with '-classpath', specifying source path with '-sourcpath', processing 'import' statements, generating debugging information with '-g'.
2016-09-18, 150👍, 1💬

binmode() - Opening Files for Binary Output
This section describes steps on how to open file for binary output using open(), binmode() and print() functions.
2015-09-09, 150👍, 1💬

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