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JDBC (Java Database Connectivity) Introduction
This chapter provides a quick introduction about JDBC (Java Database Connectivity). Topics include overview of JDBC; versions of JDBC; JDBC driver types; database connection with DriverManager and DataSource; JDBC driver class and connection URL for DriverManager.
2022-10-01, ∼296🔥, 0💬

"do ... while" Statements
This section describes how 'do ... while' statements works in PHP. One or more statements are repeatedly executed as long as the specified condition is true.
2022-10-01, ∼295🔥, 0💬

Using "Array" Objects as "Object" Objects
This section provides a tutorial example on how to use an 'Array' object as an 'Object' object named properties and methods.
2022-10-01, ∼295🔥, 0💬

What Is WSDL 1.1 SOAP Extension
This section describes the SOAP extension included in the original 2001 WSDL 1.1 specification to support SOAP 1.1 binding. 7 language components introduced in WSDL 1.1 binding extension for SOAP 1.1.
2022-10-01, ∼295🔥, 0💬

"/" - Arithmetic Division Operation
This section provides some detail rules and a tutorial example on how arithmetic division operation works in VBScript.
2022-10-01, ∼295🔥, 0💬

"For ... Next" Statement Example Examples
This section provides a tutorial example on how to use 'For ... Next' statements to repeat a block of statements.
2022-10-01, ∼295🔥, 0💬

Literal Formats for Character - Example
This section provides a tutorial example on how to use character literals in different formats: single characters or escape sequences enclosed in single quotes.
2022-10-01, ∼295🔥, 0💬

Nested "if-then-else" Statements
This section describes nested 'if-then-else' statements, where an 'if-then-else' statement contains another 'if-then-else' statement.
2022-10-01, ∼295🔥, 0💬

Discontinued: getTime - Get the Current Time
This chapter provides a quick introduction of the free Web service, getTime. Topics include usage description of getTime; HTTP request sample; and HTTP response sample.
2022-10-01, ∼295🔥, 0💬

ChemSpider APIs - FilterByFormulaRequest
This section provides a tutorial example on how to use 'FilterByFormulaRequest' Web service to search for chemical compounds by chemical formula with RSC (Royal Society of Chemistry) ChemSpider API.
2022-10-01, ∼295🔥, 0💬

What Is a Constellation
This section describes what is a star.
2022-10-01, ∼295🔥, 0💬

Tim Berners-Lee - Father of the Web
This section provides a quick introduction of the original Macintosh, the first commercial personal computer with GUI (Graphical User Interface) developed by Apple Inc. in 1984.
2022-10-01, ∼295🔥, 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, ∼295🔥, 0💬

Character String Functions
Describes some commonly used character string functions like, CONCAT(), CHAR_LENGTH(), SUBSTRING(), UPPER(), LOWER(), TRIM(), and POSITION().
2022-10-01, ∼295🔥, 0💬

Non-ASCII Test Result Analysis
This section provides a detailed analysis of the test results of a PHP script storing non-ASCII characters.
2022-10-01, ∼295🔥, 0💬

Archived: Character Set Variables on MySQL 5
This section describes how to view the current settings of MySQL session variables involved in character set conversions with client programs on MySQL 5.
2022-10-01, ∼295🔥, 0💬

Deprecated: Ropsten Testnet Data File Location
This section shows where Ropsten Testnet data files are located.
2022-10-01, ∼295🔥, 0💬

Performance Jumps Not Related to GC
This section provides a tutorial showing that Performance jumps are not related garbage collections.
2022-10-01, ∼295🔥, 0💬

Object References and Garbage Collection
This chapter provides tutorial notes and example codes on Object References and Garbage Collection. Topics include object reference types; strong reference test program; final reference test program; dead objects with final references in heap; performance impact of final references.
2022-10-01, ∼295🔥, 0💬

"free" - Display Free and Used Memory
This section provides a tutorial example on how to display free and used memory information using the 'free' command on Linux systems.
2022-10-01, ∼295🔥, 0💬

NFS (Network File System)
This section provides a tutorial example on how to setup NFS server and client to share sub-directories as 'nfs' file systems.
2022-10-01, ∼295🔥, 0💬

"obabel -o svg" - Molecule Picture in SVG
This section provides a quick introduction on Open Babel 'obabel -o svg' command to generate molecule picture in SVG (Scalable Vector Graphics) format.
2022-10-01, ∼295🔥, 0💬

Function Statement and Function Call
This chapter provides introductions and tutorial examples on user defined functions. Topics include defining and calling a function; assigning calling arguments to function parameters; returning object to the calling code; local, enclosing and global variables; using built-in functions; using lambda...
2022-10-01, ∼295🔥, 0💬

Creating CallableStatement Objects with INOUT Parameters
This section describes how to create CallableStatement objects with INOUT parameters.
2022-10-01, ∼295🔥, 0💬

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