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, 314👍, 2💬
SslSocketClient.java - SSL Client Socket Example
This section provides a tutorial example on how to write a sample program to create a SSL client socket to connect to a SSL server socket. The connection will fail if the server's certificate is self-signed. 2016-06-10, 13322👍, 3💬
JDBC-ODBC Bridge Driver - sun.jdbc.odbc.JdbcOdbcDriver
This chapter provides tutorial notes on the JDBC-ODBC Bridge driver produced by Sun and DataDirect. Topics include loading JDBC-ODBC Bridge driver; creating a DSN (Data Source Name) with a ODBC driver; Connecting to SQL Server with JDBC-ODBC Bridge. 2017-09-12, 13208👍, 25💬
Using SHA1 Message Digest in Java
This section provides a tutorial example on how to use SHA1 message digest algorithm in Java. The JDK JCE package offers the SHA1 algorithm through a generic message digest class, javax.security.MessageDigest. 2017-10-24, 12867👍, 7💬
"sc.exe create/delete" - Create or Delete Services
This section provides a tutorial example on how to create and delete a program service with 'sc.exe' Service Controller command tool. 2017-03-21, 12536👍, 2💬
Free Chinese Calendar 2018 - Year of the Dog
Want to know when is the 2018 Chinese New Year day? Looking for Chinese calendars for 2018? Chinese New Year day - February 16, 2018 When is the Chinese New Year's Day in Year 2018? It is on February 16, 2018. Chinese New Year (Chinese: 春節, 春节, Chūnjíe; 農曆新年, 农历新年, Nónglì Xīnnián; or 過年, ... 2018-03-11, 11830👍, 0💬
Free Chinese Calendar 2017 - Year of the Rooster
Want to know when is the 2017 Chinese New Year day? Looking for Chinese calendars for 2017? Chinese New Year day - January 28, 2017 When is the Chinese New Year's Day in Year 2017? It is on January 28, 2017. Chinese New Year (Chinese: 春節, 春节, Chūnjíe; 農曆新年, 农历新年, Nónglì Xīnnián; or 過年, 过年... 2017-03-02, 11396👍, 2💬
"keytool" Importing Certificates in DER and PEM
This section provides a tutorial example on how to use 'keytool' to import certificates in DER and PEM formats generated by 'OpenSSL' into 'keystore' files. 2016-04-01, 11375👍, 1💬
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 1.4.1; generating client side stub classes; using stub and data type classes; testing stub classes with XML document and RPC method based Web services. 2018-04-22, 10652👍, 9💬
SHA1 Message Digest Algorithm Overview
This section describes the SHA1 algorithm - a 6-step process of padding of '1000...', appending message length, preparing 80 process functions, preparing 80 constants, preparing 5 word buffers, processing input in 512 blocks. 2017-10-26, 10203👍, 6💬
Downloading and Installing Tomcat 7
This section provides a tutorial example on how to download and install Apache Tomcat 7 on a Windows 7 local system. Tomcat 7 requires JDK 1.6.0. 2016-07-16, 9909👍, 5💬
List of Supported Character Encodings in Java
This section provides a list of supported character encodings supported in Java. The list is generated using the availableCharsets() static method in the java.nio.charset.Charset class. 2015-11-27, 9861👍, 1💬
HttpsHello.java - HTTPS Server Test Program
This section provides a tutorial example on how to write a HTTPS server test program, HttpsHello.java. It writes back a simple Web page using the HTTPS protocol. 2017-09-20, 9618👍, 23💬
SwingHello.java - My First Swing Program
This section provides a tutorial example on how to a simple Java Swing program. SwingHello.java is my first Swing program that displays a blank window with 'Hello world!' in the window title bar. 2017-09-05, 9373👍, 4💬
This section provides a quick introduction of Web server log files with examples of IIS and Apache s...
This section provides a tutorial example on how to export certificates in DER and PEM format using t...
This section provides a list of supported character encodings supported in Java. The list is generat...
This section describes a tutorial example of a complete SOAP application with both server and client...
This section describes how to create a Chinese HTML document in UTF-8 encoding and publish it on the...