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FileExistsTest.php - File Testing Examples
This section provides a tutorial example script on how to use file testing functions like file_exists(), is_dir(), and stat(). The example script displays detailed information of any given file.
2022-10-01, ∼267🔥, 0💬

"while" Loop Statement Example
This section provides a JavaScript tutorial example showing how to write a 'while' loop statement.
2022-10-01, ∼267🔥, 0💬

The "RegExp" Object Type - Regular Expression Patterns
This section provides a quick description and a tutorial example script on the 'RegExp' built-in object type, which is used to create 'RegExp' objects for pattern matching operations.
2022-10-01, ∼267🔥, 0💬

Servlet Class Converted from UseBean.jspx
This section describes the Servlet class converted from the UseBean.jspx JSP page. The converted Java Servlet class shows how 'useBean', 'setProperty' and 'getProperty' are converted.
2022-10-01, ∼267🔥, 0💬

Variables and Assignments - Example
This section provides a tutorial example on how to use variables, variable declaration statements, and assignment statements.
2022-10-01, ∼267🔥, 0💬

What Is Multithreading?
This section describes what is multithreading - a behavior of an application program where multiple instances of codes are executed simultaneously within the application. C# supports multithreading application development.
2022-10-01, ∼267🔥, 0💬

Performance of Inserting Integers to MySQL Database
This section provides a tutorial example on how to test the performance of inserting integers into MySQL server database using PHP 'mysqli' functions. MySQL server is 100 times slower on my CentOS computer and macOS computer.
2022-10-01, ∼267🔥, 0💬

"ncfb/nofb" for Block Chaining Ciphers
This section provides a tutorial example on how to use 'ncfb' and 'nofb' mode codes to perform standard block chaining cipher operations using the PHP Mcrypt mcrypt_encrypt() function with Blowfish algorithm.
2022-10-01, ∼267🔥, 0💬

GCPerfP99.java - Output Verification
This section provides tutorials to verify output from GCPerfP99.java test runs. System interrupts are successfully excluded from performance calculation.
2022-10-01, ∼267🔥, 0💬

Heap Memory Area and Size Control
This chapter provides tutorial notes and example codes on heap memory area. Topics include OutOfMemoryError exception; Heap memory area allocation limits; OutOfMemoryError comparison of HotSpot and JRockit.
2022-10-01, ∼267🔥, 0💬

Adaptive Size Policy for Best Throughput
This section provides a tutorial on how Adaptive Size Policy is used by the Parallel collector to our best Throughput goal.
2022-10-01, ∼267🔥, 0💬

Macintosh OS (Operating System) History
This chapter provides some history of Macintosh computers. The original Macintosh was the first commercial computer system using entire GUI (Graphical User Interface).
2022-10-01, ∼267🔥, 0💬

JDBC-ODBC - Creating DSN
This section describes how to create a DSN quick to test JDBC-ODBC Bridge.
2022-10-01, ∼267🔥, 0💬

Predefined Variables Related to HTTP Requests
This section describes predefined variables, $_GET, $_POST, $_COOKIE, $_REQUEST, and $_SERVER, that contains information included in the HTTP request received by the PHP engine from the Web server.
2022-10-01, ∼266🔥, 0💬

Review Private Key of My CA Certificate on macOS
This section provides a tutorial example on how to review my private and public key pair that was used in my self-signed root CA certificate on macOS using Keychain Access.
2022-10-01, ∼266🔥, 0💬

Launching Hello.java - My First Java Program
This section provides a tutorial example on how to launch a simple java program using the 'java' tool without any options.
2022-10-01, ∼266🔥, 0💬

"service" - Service Definition Element
This section describes 'service', a definition element that defines a service as one or multiple endpoints. An endpoint defines a binding to a communication address.
2022-10-01, ∼266🔥, 0💬

Example - Dumping EL Implicit Objects
This section provides a tutorial example to dump contents of all EL (Expression Language) implicit objects using JSTL Core library c:forEach tags.
2022-10-01, ∼266🔥, 0💬

Converting Weight from Grams to Pounds
This section provides a tutorial example on converting weight value from grams to pounds.
2022-10-01, ∼266🔥, 0💬

Creating and Using Arrays
This section describes arrays. An array is a data structure that can be used to store multiple values of the same type.
2022-10-01, ∼266🔥, 0💬

"for" Loop Statements
This section provides a tutorial example on how to use a 'for' loop statement to calculate the sum of integers between 1 and 10.
2022-10-01, ∼266🔥, 0💬

OutOfMemoryError Comparison of HotSpot and JRockit
This section provides a tutorial example to compare the OutOfMemoryError exception between HotSpot 12, 10, 1.8, 1.7, 1.6 and JRockit 28.2.7.
2022-10-01, ∼266🔥, 0💬

Install File::Util for Perl
This section provides a tutorial on how to install Perl File::Util module from the download .tar file using the 'make' utility on macOS.
2022-10-01, ∼266🔥, 0💬

Python on macOS Computers
This chapter provides tutorial examples and notes about using Python on macOS Computers. Topics include verifying Python installation; running Python scripts in different ways; installing newer version of Python; using 'pip' to install Python additional packages.
2022-10-01, ∼266🔥, 0💬

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