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Variable Scope in Procedures
This section describes rules on scope of global variables defined in the main code and local variables defined in procedures.
2022-10-01, ∼334🔥, 0💬

ClassChecker.java - Reports Class Loader
This section provides a tutorial example, ClassChecker.java, which reports the class loader by the JVM to load a given class.
2022-10-01, ∼334🔥, 0💬

"NoClassDefFoundError" Exception
This section describes the compilation error on a JSP page that tries to use a JavaBean class, but the class bytecode is not accessible. You will get a NoClassDefFoundError Java exception or a JSP to Servlet class conversion error.
2022-10-01, ∼334🔥, 0💬

Submitting REST Test Requests
This section provides a tutorial example on how to submit a test request to the REST Web service server represented by the port location.
2022-10-01, ∼334🔥, 0💬

TitleCaseWordsWithToken - Words to Title Case Format
This chapter provides a quick introduction of the free Web service, TitleCaseWordsWithToken, converting words to title case format. Topics include usage description of TitleCaseWordsWithToken; request message sample; response message sample.
2022-10-01, ∼334🔥, 0💬

The Tiger - Chinese Zodiac Animal Sign
This section discuss about the Tiger, the third Chinese zodiac animal sign.
2022-10-01, ∼334🔥, 0💬

Date and Time Functions
Describes some commonly used date and time functions like, CURRENT_DATE(), CURRENT_TIME(), and EXTRACT().
2022-10-01, ∼334🔥, 0💬

Publishing PHP Scripts as Web Pages
This section describes how to publish PHP scripts as Web pages on the Apache server.
2022-10-01, ∼334🔥, 0💬

Install PDFwriter
This section provides a tutorial on how to install and use PDFwriter on macOS.
2022-10-01, ∼334🔥, 0💬

Use Activity Monitor on macOS
This section describes Activity Monitor, which allows you to view all running processes and their resource usages, including CPU, Memory, Energy, Disks, and Network.
2022-10-01, ∼334🔥, 0💬

Exporting Root Certificate to File from macOS
This section provides a tutorial example on how to export a trusted root CA certificate pre-installed on macOS computer into a certificate file in binary .cer format.
2022-10-01, ∼334🔥, 0💬

"find" - Search for Files
This section provides a tutorial example on how to use 'find' command to search for files in a directory tree. '-name' and '-size' are 2 commonly used search conditions.
2022-10-01, ∼334🔥, 0💬

Move All Users to a New System
This section provides a tutorial example on how to move all users to a new Linux system.
2022-10-01, ∼334🔥, 0💬

"obabel ... -o svg -xS" - Ball/Stick Depiction in SVG
This section provides a tutorial example how to generate a SVG picture of a molecule structure in ball-stick style using the Open Babel 'obabel ... -o svg -xS' command.
2022-10-01, ∼334🔥, 0💬

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, ∼334🔥, 0💬

DOMToXML.java - Converting DOM Documents to XML Files
This section provides a tutorial example on how to write a program to convert a DOM document object into an XML file using the default XML transformer, org.apache.xalan.transformer, provided in the JDK.
2022-10-01, ∼333🔥, 0💬

Updating Variables Who Share an Object
This section describes what is in an object variable - An object variable actually contains the object identifier that points to where the object is stored.
2022-10-01, ∼333🔥, 0💬

Reference Types Supported in Java
This section provides a list of reference types supported in Java: class type, interface type, type variable and null.
2022-10-01, ∼333🔥, 0💬

Application Data Shared by Multiple Threads - Test Results
This section provides test results of a tutorial example on how to share application data by multiple threads. Data sharing allows multiple threads to work together on a single large task.
2022-10-01, ∼333🔥, 0💬

Running Java Programs on JRockit R28.2.7
This section provides a tutorial example on how to compile and run Java programs using JRockit JVM R28.2.7 on Windows systems.
2022-10-01, ∼333🔥, 0💬

Writing Action Element in XML Format
This section describes the syntax of writing Action Elements in XML format for a JSP document. Commonly used standard action elements are: useBean, setProperty, getProperty, include, and forward.
2022-10-01, ∼333🔥, 0💬

Using JavaBean without Import Element Error
This section describes the compilation error on a JSP page that uses a JavaBean without the 'page import' directive element to import the JavaBean class declared without package name.
2022-10-01, ∼333🔥, 0💬

c:forTokens Action Tag
This section describes the c:forTokens action tag in the JSTL Core library. c:forTokens allows you to specify a section of JSP code that will be processed repeatedly by iterating through a list of tokens.
2022-10-01, ∼333🔥, 0💬

Nested List Datatypes - Not Allowed
This section provides a tutorial example on how list datatypes and list union datatypes are now allowed as item datatypes to construct nested list datatypes.
2022-10-01, ∼333🔥, 0💬

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