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exec() - Executing Operating System Commands
This section provides a tutorial example on how to calculate memory usage of a large array.
2022-10-01, ∼236🔥, 0💬

"if-then-else" Statements
This section describes 'if-then-else' statements, which is a decision-making statement that executes only one of two its containing block based on the given 'boolean' expression.
2022-10-01, ∼236🔥, 0💬

What Are Implicit Objects
This section describes implicit objects that are created by the JSP/Servlet container: out, request, response, pageContext, session, application, and config.
2022-10-01, ∼236🔥, 0💬

Discontinued: Code39 - Generate Bar Code Images in Code 39 Format
This chapter provides a quick introduction of the free Web service, Code39, returning a barcode image for a given text string. Topics include usage description of Code39; request message sample; response message sample.
2022-10-01, ∼236🔥, 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, ∼236🔥, 0💬

Flow Control Functions
Describes 4 types of flow control functions: CASE ... WHEN, CASE WHEN, IF and IFNULL.
2022-10-01, ∼236🔥, 0💬

UPDATE - Statement to Update Records in Tables
This section provides a tutorial example on how to use UPDATE statements to update records stored in tables.
2022-10-01, ∼236🔥, 0💬

MySQL Server File Locations on CentOS
This section provides a tutorial example on how to find and view MySQL Server file locations for MySQL 8.0 server on CentOS 8 systems.
2022-10-01, ∼236🔥, 0💬

mysql - Command Line Tool
This section provides information about 'mysql' command line tool.
2022-10-01, ∼236🔥, 0💬

Archived Tutorials
This chapter contains some old tutorial notes and example codes from previous versions of this book.
2022-10-01, ∼236🔥, 0💬

Computation Effort of Bitcoin Mining
This section describes what is the computation effort of Bitcoin Mining.
2022-10-01, ∼236🔥, 0💬

Character Set Encoding Map Analyzer
This section provides a tutorial example on how to write a simple program to analyze and print out the encoding map showing relations between character code points and their encoded byte sequences of a given encoding.
2022-10-01, ∼235🔥, 0💬

PHP Script File Syntax
This chapter provides tutorial notes and example codes on PHP script file syntax. Topics include what tags to use to include a PHP code segment in a script file; script file processing rules; how to split 1 statement in multiple lines, how to enter comments into PHP scripts.
2022-10-01, ∼235🔥, 0💬

Archived: Adding Security Exception in Firefox 35
This section provides a tutorial example on how to add a security exception in Mozilla Firefox to continue visiting an HTTPS Website with an un-trusted certificate.
2022-10-01, ∼235🔥, 0💬

The "String" Object Type - Not Equal to String Primitive Type
This section provides a quick description and a tutorial example script on the 'String' built-in object type, which is used to create 'String' objects. Watch out: 'String' objects are not string values.
2022-10-01, ∼235🔥, 0💬

Example - Variable Scope in Procedures
This section provides a tutorial example on validating scope of global variables in the main code and local variables in procedures.
2022-10-01, ∼235🔥, 0💬

Built-in Array Functions
This section provides a list of commonly used built-in array functions.
2022-10-01, ∼235🔥, 0💬

What Is JRockit Mission Control?
This section describes JRockit Mission Control, which is a set of JVM monitoring and management tools including Management Console, Runtime Analyzer and Memory Leak Detector.
2022-10-01, ∼235🔥, 0💬

NDFDgen - Weather Forecast with Specific Parameters
This section provides a tutorial example on obtaining weather forecast with a list of specific weather parameters.
2022-10-01, ∼235🔥, 0💬

questionSearch - HTTP Request Sample
This section provides a request message sample of questionSearch Web service.
2022-10-01, ∼235🔥, 0💬

Uranus Sign and Horoscope
This section provides an quick introduction of Uranus sign in horoscope.
2022-10-01, ∼235🔥, 0💬

Shell Sort - Algorithm Introduction
This section describes the Shell Sort algorithm - A complex and fast sorting algorithm that repeatedly divides the entire collection into sub-collections by taking every h-th element for a fixed gap h and performs an insertion sort each sub-collection.
2022-10-01, ∼235🔥, 0💬

Finite Elliptic Curve Group, Eq(a,b), q = p^n
This section describes finite elliptic curve groups constructed with modular arithmetic reduction of prime power numbers, p^n.
2022-10-01, ∼235🔥, 0💬

Adaptive Size Policy Changed Eden Space
This section provides a tutorial on how Adaptive Size Policy used by the Parallel collector changed the eden space in the Young generation to meet the throughput goal.
2022-10-01, ∼235🔥, 0💬

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