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Data Types Supported in Java
This section provides a list of data types supported in Java: 8 primitive data types and 5 reference data types.
2022-10-01, ∼440🔥, 0💬

Displaying the "system" ThreadGroup Tree
This section provides a tutorial example on how to display the 'system' ThreadGroup tree by using the enumerate() and list() methods.
2022-10-01, ∼440🔥, 0💬

Syntax of JSP Pages and JSP Documents
This chapter provides tutorial notes and example codes on syntax of JSP Pages and JSP Documents. Topics include what is a JSP Page; what is a JSP Document; writing JSP elements in XML format; generating response in XML format; differences of directive and action 'include' elements.
2022-10-01, ∼440🔥, 0💬

JSTL in XML Style JSP Pages
This section provides a tutorial example on how to use JSTL tags in XML style JSP pages. The JSTL library needs to be declared as an XML namespace in the 'root' element.
2022-10-01, ∼440🔥, 0💬

The Rat - Chinese Zodiac Animal Sign
This section discuss about the Rat, the first Chinese zodiac animal sign.
2022-10-01, ∼440🔥, 0💬

Detect System Default Encoding
This section provides a tutorial example on how to detect the system default encoding with a PHP script that displays the same Chinese text in 4 different encodings.
2022-10-01, ∼440🔥, 0💬

GCPerfP99V2.java - Object Number and Size
This section provides tutorials to find the work load level for the GCPerfP99V2.java program to the impact of execution environment interruptions to a very level. Work load of 1000 gives me a coefficient variation of 1.22% on my computer used in 2019.
2022-10-01, ∼440🔥, 0💬

Implementing Activity Callback Methods
This section provides a tutorial example on how to implement activity callback methods using ActivityLog application as an example to log a short message from each callback method in a log file.
2022-10-01, ∼439🔥, 0💬

Sending Out Emails from PHP Scripts
This section provides a tutorial example on how to configure the PHP engine to use the local SMTP mail server and write a PHP script to send an email.
2022-10-01, ∼439🔥, 0💬

Using Apple Safari as an XML Syntax Checker
This section provides a tutorial example on how to use Apple Safari as an XML file syntax checker. If there are syntax errors in an XML file, Safari will stop displaying the XML file at the first error location.
2022-10-01, ∼439🔥, 0💬

What Are Processes and Threads
This section describes processes of multi-tasking operating systems and threads of multi-threading applications. Java is a programming language that allows you write multi-threading applications.
2022-10-01, ∼439🔥, 0💬

The Automated Garbage Collection Process
This section a tutorial example on how to find out when the garbage collector automatically performing the garbage collection process.
2022-10-01, ∼439🔥, 0💬

UUID Version 1 Generator
This section provides a tutorial example on how to use the UUID Version 1 Generator operation provided by uuidgenerator.net.
2022-10-01, ∼439🔥, 0💬

Anonymous FTP Servers
This section provides a quick description of anonymous FTP servers.
2022-10-01, ∼439🔥, 0💬

Creating Connections with DataSource Class
Describes how to create connection objects with the DataSource class.
2022-10-01, ∼439🔥, 0💬

Table Column Types for JSON Documents
Describes 1 type of table column to store JSON documents: JSON.
2022-10-01, ∼439🔥, 0💬

String Data Type, Literals and Functions
This section providing information on string data type, literals, and functions.
2022-10-01, ∼439🔥, 0💬

What Is Anaconda
This section provides a quick introduction on Anaconda, which is a powerful open source environment and packager manager that allows you to install multiple environments for multiple versions of software packages and their dependencies and switching easily between them.
2022-10-01, ∼439🔥, 0💬

Retrieving CLOB Values with getCharacterStream() Method
This section describes how to retrieve CLOB values with the ResultSet.getCharacterStream() method.
2022-10-01, ∼439🔥, 0💬

Install and Manage PHP Packages on CentOS
This section provides a tutorial example on how to install PHP 7.2 on CentOS 8 systems using 'dnf/yum' as the package manager.
2022-10-01, ∼439🔥, 0💬

DOMBrowser.java - Browsing DOM Tree Structure
This section provides a tutorial example on how to write a DOM object browser, DOMBrowser.java, to browse through the DOM object tree structure and print the content at each tree node.
2022-10-01, ∼438🔥, 0💬

JcaMessageDigest.java - Message Digest Sample Program
This section provides a tutorial example on how to write a sample program to use the java.security.MessageDigest class to digest any input file with the MD5 or SHA message digest algorithm.
2022-10-01, ∼438🔥, 0💬

Hello.php - My First PHP Script
This section provides a tutorial example on how to write the first PHP script, Hello.php, and run it with PHP CLI and PHP CGI.
2022-10-01, ∼438🔥, 0💬

Data Type Automatic Conversion
This section provides rules on how operands are converted to data types required by the operation. PHP always finds a way to convert data from any type to any other type.
2022-10-01, ∼438🔥, 0💬

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