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Creating CallableStatement Objects with prepareCall()
This section describes how to create a CallableStatement object with the prepareCall() method.
2022-10-01, ∼216🔥, 0💬

Process Management
This chapter provides introductions and tutorial on managing processes on Linux systems. Topics include 'ps' to display processes; 'jobs' and other commands to manage background jobs; 'tmux' tool to manage multiple shells and keep them in background.
2022-10-01, ∼216🔥, 0💬

Viewing REST Service Properties
This section provides a tutorial example on how to view REST service properties using the SoapUI Service Viewer, which has 3 tabs: Overview, Service Endpoints, and WADL Content.
2016-05-12, ∼216🔥, 1💬

Content-Transfer-Encoding: 8bit - Non-ASCII Content
This section provides an email message example with 'Content-Transfer-Encoding: 8bit' header to indicate that the content contains 8-bit bytes, commonly used for UTF-8 encoded Unicode characters.
2024-06-08, ∼215🔥, 0💬

archived: Download and Install JDK 14 on macOS
This section provides a tutorial example on how to download and install the latest version JDK, which contains the HotSpot JVM, on a macOS system. A simple Java program was entered, compiled, and executed to verify the JDK installation.
2024-03-12, ∼215🔥, 0💬

"obminimize" - Optimize Geometry/Energy of Molecule
This section provides a quick introduction on the 'obminimize' command provided in Open Babel package to optimize geometry and energy of molecules.
2022-10-19, ∼215🔥, 0💬

Similarity Search with Open Babel
This chapter provides introductions and tutorial examples on Open Babel 'obabel ... -o fpt' command to do molecule similarity search. Topics include performing similarity search; generating different types of molecule fingerprints; displaying fingerprint ragments.
2022-10-13, ∼215🔥, 0💬

Derby (Java DB) - ResultSet Objects of Queries
This chapter provides tutorial notes on JDBC ResultSet with Derby (Java DB) JDBC Driver. Topics include ResultSet cursor, scrollable, and update capability; getString() and updateString() methods; updateRow(), insertRow(), and deleteRow() methods.
2022-10-09, ∼215🔥, 0💬

Reading RSA Private and Public Key Files
This section provides a tutorial example on running the test program JcaKeyFactoryTest.java to generate, write, read and convert RSA private and public keys.
2022-10-06, ∼215🔥, 0💬

Creating Android Project for Simple Application
This section provides tutorial example on how to create an Android project for a simple Android application using command line tools.
2022-10-01, ∼215🔥, 0💬

java.time.ZonedDateTime Usage Examples
This section provides a tutorial example on how to use the java.time.ZonedDateTime class to record and manipulate date and time local to specific timezones. Operations on java.time.ZonedDateTime objects respect ISO 8601 calendar rules and local timezone rules.
2022-10-01, ∼215🔥, 0💬

What Is Character Encoding?
This section provides introductions on what is a character encoding - A map scheme between code points of a code character set and sequences of bytes.
2022-10-01, ∼215🔥, 0💬

java.security.KeyFactory - Reading Encoded Keys
This section describes the java.security.KeyFactory class, which allows you to convert key spec objects back to key objects. Full process of reading and converting encoded key files back to key objects are also provided.
2022-10-01, ∼215🔥, 0💬

JcaKeyFactoryTest.java - Key Factory Test Program
This section provides a tutorial example on how to write a sample program to read encoded key files into key spec objects and convert them back into key objects.
2022-10-01, ∼215🔥, 0💬

"Do ... Loop" Statements
This section describes how 'Do ... Loop' statements work in VBScript. A block of statements is repeated based on the specified condition.
2022-10-01, ∼215🔥, 0💬

Interface Type Variables
This section describes how to use an interface type variable to store references to objects of classes that implemented this interface.
2022-10-01, ∼215🔥, 0💬

Validating XML Documents against Schema Documents
This section describes a tutorial example of how to use JAXP (Java API for XML Processing) to validate an XML document against a schema.
2022-10-01, ∼215🔥, 0💬

Java Supports Automatic Garbage Collection
This section provides a quick demonstration of JVM (Java Virtual Machine) garbage collector removing dead objects - objects that have no more references.
2022-10-01, ∼215🔥, 0💬

Logical Expressions
This section describes logical expressions - expressions resulting a Boolean value with comparison operations and logical operations.
2022-10-01, ∼215🔥, 0💬

Precision of Floating-Point Data Types - Test
This section describes testing results of precision comparison on floating-point data types: 'float', 'double', and 'decimal'
2022-10-01, ∼215🔥, 0💬

Properties
This section describes what is a property - a named value of an object which is supported by a 'set' method and a 'get' method defined in the class.
2022-10-01, ∼215🔥, 0💬

Minor GC Triggering Condition of Serial Collector
This section describes the triggering condition of the Serial collector Minor GC process. The condition is the failure of new object allocation in 'eden'.
2022-10-01, ∼215🔥, 0💬

Parallel Collector Stops Application for Minor/Major GC
This section provides log messages showing that the Parallel Collector stops the application for both Minor GC and Major GC.
2022-10-01, ∼215🔥, 0💬

Apache Web Server on macOS
This chapter provides quick introductions on Apache Web Server.
2022-10-01, ∼215🔥, 0💬

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