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, 454👍, 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, 597👍, 2💬
Android Command Line Shell
This chapter provides tutorial notes on Android command line shell. Topics include introduction of Bourne Shell; Unix/Linux command line programs; Android command line tools; running Java application on Dalvik VM. 2017-01-20, 674👍, 1💬
Configuring PHP OpenSSL on Windows
This section provides a tutorial example on how to install and configure the PHP OpenSSL module on Windows systems. PHP OpenSSL is provided as a DLL file called php_openssl.dll. 2017-01-20, 23628👍, 10💬
Examples of Unicode Characters
This chapter provides notes and tutorial examples on the Unicode character set. Topics including introduction of Unicode standard, example characters, history of releases, blocks of code points. 2017-01-20, 2362👍, 5💬
GetISD - Get ISD Phone Code of a Given Country
This chapter provides a quick introduction of the free Web service, GetISD, returning the phone code of a given country. Topics include usage description of GetISD; request message sample; response message sample. 2017-01-17, 114👍, 1💬
Running PerlApp to Convert *.pl to *.exe
This section provides a tutorial example of running PerlApp from ActiveStat to convert a sample Perl script, DirGrep.pl, to Windows executable binary, DirGrep.exe. 2017-01-14, 663👍, 2💬
Accessing System Environment Variables
This section provides a tutorial example on how to access environment variables defined in the operating system using the System.getenv() method. 2017-01-14, 352👍, 2💬
What is CFB (Cipher FeedBack) Operation Mode?
This section describes what is CFB (Cipher FeedBack) Operation Mode - each plaintext block is XORed with the encrypted version of the ciphertext of the previous block to be the ciphertext block. 2017-01-13, 1679👍, 3💬
What Is Western Zodiac
This section describes what is Western zodiac. 2017-01-12, 335👍, 1💬
addHeader() - Setting SOAPAction Header Line
This section provides a tutorial example on how to use the MimeHeaders class and the addHeader() method to add the SOAPAction header line for the final HTTP request. 2017-01-10, 5640👍, 2💬
USB Debugging Applications on LG-P925g Phone
This section provides a tutorial example on how to view the LG Android USB device in Windows Control Panel and see its detailed properties. 2017-01-09, 347👍, 1💬
Year 1977 Chinese Calendar - Year of the Snake
2017-01-05, 578👍, 2💬
RsaKeyGenerator.java for RSA Key Generation
This section describes the initial draft of a RSA public key and private key generation implementation using the java.math.BigInteger class. 2017-01-05, 1651👍, 2💬
How JSP Pages Are Processed?
This section describes how JSP pages are processed by the Web server. Two key steps are involved: 1) compilation of the JSP page into a Java Servlet class; 2) execution of the compiled class. 2017-01-04, 2514👍, 2💬
This section provides a quick introduction of the UTF-8 (Unicode Transformation Format - 8-bit) encoding for Unicode character set. It uses 1, 2, 3, or 4 bytes for each character. 2016-12-30, 369👍, 1💬
This section provides a quick introduction of the UTF-16 (Unicode Transformation Format - 16-bit) encoding for Unicode character set. Paired surrogates are used for characters in the U+10000...0x10FFFF range. 2016-12-28, 780👍, 1💬
SOAP Web Service Tutorials - Herong's Tutorial Examples
This free book is an excellent tutorial book for beginners. It is a collection of notes and sample codes written by the author while he was learning Web service and SOAP himself. Topics include Binding, Data Model, Encoding, HTTP, Java, Message, Message Exchange Patterns, NuSOAP, PEAR, Perl, PHP, RP... 2016-12-24, 18404👍, 7💬
This section provides a tutorial example on how to install OpenSSL on a Windows system.
This section describes DES (Data Encryption Standard) algorithm - A 16-round Feistel cipher with blo...
This section provides a list of supported character encodings supported in Java. The list is generat...
This section provides a tutorial example on how to convert XML documents into pretty print format us...
This section provides a tutorial example on how to perform validation of a certificate path with the...