Java GC Tutorials - Herong's Tutorial Examples
This book is a collection of tutorial notes and sample codes written by the author while he was learning JVM GC (Garbage Collection) processes. Topics include Java Garbage Collectors, STW (Stop-The-World), Serial Collector, Parallel Collector, Concurrent Collector, G1 Collector, GC Algorithms, Gener... 2018-06-17, 211👍, 1💬
Ethereum Tutorials - Herong's Tutorial Notes
This free book is a collection of tutorials and notes on Ethereum and blockchain. Topics include Blockchain, Ethereum, Cryptocurrency, Mining, MetaMask, Wallet. 2018-05-11, 352👍, 2💬
Managing Non-ASCII Character Strings with MySQL Servers
This chapter provides tutorial examples and notes about handling non-ASCII characters with MySQL server. Topics include storing non-ASCII characters in MySQL database with various character set encodings; managing encoding conversion when inserting data to and retrieving data from database; examples... 2018-03-16, 179👍, 3💬
cgi-lib.pl - The Standard Library for CGI Scripts
This section describes the de facto standard library, cgi-bin.pl, for Perl CGI scripts. It also provides a tutorial on how to download and install cgi-bin.pl 2.18 to the Apache server on a Windows system. 2018-01-20, 177👍, 2💬
SoapUI Configuration for Username Token
This section provides a tutorial example on how to create a configuration entry to support WS-Security username token with '#PasswordDigest' password type using SoapUI. 2017-07-28, 176👍, 8💬
Cipher - Secret Key Encryption and Decryption
This chapter provides tutorial notes and example codes on the cipher process. Topics include the cipher process - data encryption and decryption; the cipher class, javax.crypto.Cipher; the cipher sample program and test results with Blowfish and DES encryption algorithms. 2015-10-13, 176👍, 1💬
Downloading and Running Flash Player Projector
This section describes a tutorial example on how to download and run Adobe Flash Player Projector to play Flash applications stored in SWF files without using Web browsers. 2016-10-21, 173👍, 1💬
Installing .NET Framework 4.6.1 SDK
A tutorial example is provided on how to download and install Microsoft .NET Framework 4.6.1 SDK, which can be used as the programming environment for C# language. 2016-10-23, 172👍, 1💬
What Is LWP::UserAgent?
This section describes what is LWP::UserAgent - a Perl class that helps you to prepare a HTTP request, send it to a Web server, then receive the HTTP response from the Web server. 2015-09-25, 168👍, 1💬
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💬
U0180: Latin Extended-B
This section provides a quick summary of the Unicode code point block: 'Latin Extended-B', which contains 208 code points to represent historical Latin language characters. 2017-08-29, 164👍, 1💬
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💬
What Is ResultSet?
This section describes what is a ResultSet object. 2017-07-03, 162👍, 1💬
Perl Crypt::Blowfish Module
Tutorial notes and example codes on Crypt::Blowfish Perl Module. Topics include introduction of Crypt::Blowfish; Download and installation; Behavior tests; Test vector verification; Building 128-bit key test vectors. 2016-11-14, 162👍, 1💬
questionSearch - Usage Description
This section describes the free Web service questionSearch provided by Yahoo!. questionSearch allows you to obtain questions and answers from Yahoo! Answers database that match a given key words. 2016-05-18, 160👍, 1💬
Oracle Express Edition Installation on Windows
This chapter provides tutorial notes on Oracle Express Edition installation on Windows systems. Topics include downloading, installing and starting Oracle Database 10g Express Edition; access Oracle server through its Web interface; creating Oracle login user. 2015-09-11, 156👍, 1💬
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, 155👍, 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💬
This section provides a tutorial example on how to run Perl scripts on Linux systems. To make a Perl...
This section provides a tutorial example on how to use the getSelection() method to know which butto...
This chapter provides tutorial notes and example codes on WSDL2Java. Topics include using the WSDL2J...
This chapter provides tutorial examples and notes on runtime error handling. Topics include the defa...
This section provides a tutorial example on how to write a HTTPS server test program, HttpsHello.jav...