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Example JSP Page with Scripting Elements
This section provides a tutorial example JSP page, Hello_Scripting.jsp, with some scripting elements: 1 scriptlet, 2 scripting expressions and 1 scripting declaration.
2022-10-01, ∼241🔥, 0💬

JavaBean Objects and "useBean" Action Elements
This chapter provides tutorial notes and example codes on using JavaBean in JSP pages. Topics include what is a JavaBean; 'useBean', 'setProperty' and 'getProperty' action elements; using JavaBean objects in scripting elements; refreshing loaded JavaBean classes; Tomcat compilation error when import...
2022-10-01, ∼241🔥, 0💬

'vi' Commands to Move Cursor and Search for Locations
This section provides a list of commands to move the cursor on text area of the screen, scroll text on screen, and search for location with character or string matches.
2022-10-01, ∼241🔥, 0💬

".names" File Example
This section provides an example of .names files used by a Gopher server to build a Gopher menu. Entries in a .names file can be local files, directories or links from other Gopher servers.
2022-10-01, ∼241🔥, 0💬

Date and Time Operations
This section provides a list of date and time operations supported by SQL and some examples.
2022-10-01, ∼241🔥, 0💬

What is Crypt::ECB
A quick introduction is provided for the Crypt::ECB Perl module, which can be used to perform encryption and decryption in the ECB (Electronic CodeBook) operation mode with a given block cipher for any number of blocks.
2022-10-01, ∼241🔥, 0💬

Install New Version of Python on macOS
This section provides a tutorial on how to install newer version of Python on macOS.
2022-10-01, ∼241🔥, 0💬

"sudo" Command and Privilege
This section provides a tutorial example on how to grant 'sudo' privilege to a user to allow him/her to run 'sudo' command to gain 'root' permission without login as 'root'.
2022-10-01, ∼241🔥, 0💬

pip3 - Package Installer for Python 3
This section provides a tutorial example on how to use pip3 (Package Installer for Python 3) to manage and install packages.
2022-10-01, ∼241🔥, 0💬

"with" Statement for Context Manager
This section provides a quick introduction of 'with' statement, which wraps a standard 'try' statement with a context manager object.
2022-10-01, ∼241🔥, 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, ∼241🔥, 0💬

JDBC-ODBC - Running Queries on MS Access Database
This section describes how to run queries on MS Access database through the JDBC-ODBC driver.
2022-10-01, ∼241🔥, 0💬

"jobs" - Manage Background Jobs
This section provides a tutorial example on how to use 'jobs' command to display background jobs, which are processes with input detached the keyboard. You can start a background job by adding the 'ampersand' sign to the end of the commmad.
2022-10-01, ∼241🔥, 0💬

Archived: Download and Install Latest JDK 10 on Windows
This section provides a tutorial example on how to download and install the latest version JDK, which contains the HotSpot JVM, on a Windows system. A simple Java program was entered, compiled, and executed to verify the JDK installation.
2022-10-01, ∼240🔥, 0💬

GetAirportInformationByCountry - Request Message Sample
This section provides a request message sample of GetAirportInformationByCountry Web service.
2022-10-01, ∼240🔥, 0💬

ChangeLengthUnit - Request Message Sample
This section provides a request message sample of ChangeLengthUnit Web service.
2022-10-01, ∼240🔥, 0💬

Bourne Shell Command Line Examples
This section provides some Bourne shell command line examples with explanations.
2022-10-01, ∼240🔥, 0💬

C Shell Command Line
This section provides a quick introduction of C shell command line.
2022-10-01, ∼240🔥, 0💬

User-Defined vs. Stored Procedure Variables
This section provides a tutorial example to show you differences between user-defined variables and stored procedure variables: syntax, declaration and scope.
2022-10-01, ∼240🔥, 0💬

What Is Ethereum Blockchain
This section describes what is Ethereum Wallet.
2022-10-01, ∼240🔥, 0💬

macOS Operating System
This chapter provides quick introductions of the macOS operating system.
2022-10-01, ∼240🔥, 0💬

Productivity Tools on macOS
This chapter provides quick introductions of various productivity tools like Terminal, Atom, FileZilla, OpenOffice, VPN Plus, WeChat, on macOS.
2022-10-01, ∼240🔥, 0💬

Downloading and Installing JDK on Linux
This section provides a tutorial example on how to download and install JDK on Linux systems. The best way to install JDK on CentOS system is to the 'yum' package management tool.
2022-10-01, ∼240🔥, 0💬

Archived Tutorials
This chapter contains some outdated tutorial notes and example codes from previous versions of this book.
2022-10-01, ∼240🔥, 0💬

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