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"bf-ecb" Cipher with Random Salt
A tutorial example is provided to show you how to use the 'bf-ecb' cipher with Random Salt to encrypt and decrypt binary data files. The Secret Key and the IV will be derived from the given passphrase and a random salt.
2022-10-01, ∼484🔥, 0💬

Archived Tutorials
This chapter contains some archived tutorial notes and example codes from previous versions of this book.
2022-10-01, ∼484🔥, 0💬

RDKit Performance on Substructure Search
This chapter provides introductions and tutorial examples on substructure search performance with RDKit. Topics include introduction of large molecule dataset; substructure search on one molecule at a time taking a long time; substructure search on with a molecule object library taking a large memor...
2022-10-01, ∼484🔥, 0💬

Specifying Port Number in Connection URL
This section describes how to specify port numbers in the connection URL for a specific SQL Server database instance.
2022-10-01, ∼484🔥, 0💬

Closing InputStream Too Early on setCharacterStream()
This section describes an error condition where executeUpdate() gives an exception if the Reader is closed too early.
2022-10-01, ∼484🔥, 0💬

What Is Date-Time API
This section provides introductions on what the Date-Time API introduced in Java 8 (JDK 1.8). The Date-Time API is replacing the java.util.Date class and the java.util.GregorianCalendar class.
2022-10-01, ∼483🔥, 0💬

What Is a Socket?
This section describes what is a socket - An concept represents one end-point of a two-way communication link between two programs running on the Internet network.
2022-10-01, ∼483🔥, 0💬

JDK Documentation Installation
This section describes how to install JDK Documentation on your own machine.
2022-10-01, ∼483🔥, 0💬

Install JDK with "rpm" Command
This section provides a tutorial on how to download and install JDK packages from pkgs.org repository using 'rpm' command on CentOS systems.
2022-10-01, ∼483🔥, 0💬

Error Handling Rules Overview
This section describes error handling facilities supported in VBScript. Rules are provided to turn of and off the error handling flag, and to inspect 'Err' object properties.
2022-10-01, ∼483🔥, 0💬

ELEMENT - Element Declaration Statement
This section describes syntax formats of the ELEMENT statement, which is used to declare an element in this document type. The ELEMENT statement specifies what is the name of the element, and what is structure of its content.
2022-10-01, ∼483🔥, 0💬

Default Transformation Template
This section describes what the default transformation template, which is used by the XSL processor for elements that has no matching template defined in the stylesheet.
2022-10-01, ∼483🔥, 0💬

A Sample WSDL 2.0 Document
his section describes a sample WSDL 2.0 document, which defines a Web service, helloService, with an operation called Hello.
2022-10-01, ∼483🔥, 0💬

Archived: Get Wallet Content by Address
This section provides a tutorial example on how to use the Get Wallet Content operation provided by blockexplorer.com.
2022-10-01, ∼483🔥, 0💬

FROM Clause of a SELECT Statement
A tutorial example is provided on how to use the FROM clause to provide tables, filters, aggregations and sorting order to SELECT statements.
2022-10-01, ∼483🔥, 0💬

Scopes of System Variables: Global and Session
This section describes global and session scopes of system variables. GLOBAL and SESSION keywords can be used to separate system variable scopes.
2022-10-01, ∼483🔥, 0💬

Storage Engines in MySQL Server
This chapter provides tutorial notes on MySQL storage engines. Topics include listing of pluggable storage engines; cluster index data structure used on InnoDB storage engine; system variables, status variables and statistical information on InnoDB engine.
2022-10-01, ∼483🔥, 0💬

MySQL - Installation on Windows
This chapter provides tutorial notes on MySQL installation on Windows systems. Topics include downloading, installing and starting MySQL database server; using mysqladmin tool; using command line tool; creating new database and new user.
2022-10-01, ∼483🔥, 0💬

Quicksort Algorithm and Java Implementation
This chapter provides tutorial notes and codes on the Quicksort algorithm. Topics include introduction of the Quicksort algorithm, Java implementation and performance of the Quicksort algorithm.
2022-10-01, ∼483🔥, 0💬

Python on Linux Computers
This section provides tutorial examples and notes about using Python on Linux Computers. Topics include verifying Python installation; running Python scripts in different ways; installing older version of Python for old scripts.
2022-10-01, ∼483🔥, 0💬

Introduction to Conda Environment
This section provides a quick introduction about the Conda environment, its file directories and command programs. Steps to verify its Python version, and install new packages.
2022-10-01, ∼483🔥, 0💬

Interface with Operating System
This chapter provides tutorial notes and example codes on PHP interface with the operating system. Topics include $argv[] for command line arguments; `command`, shell_exec(), exec(), and system() for external program executions; popen() and proc_open() to map external program input/output as file ha...
2022-10-01, ∼482🔥, 0💬

What Is XSLT (XSL Transformations)
This section describes XSLT (XSL Transformations) - a language that allows you to write a stylesheet to describe rules for transformation a source XML document into a result text document. 'stylesheet', 'template' and 'apply-templates' are 3 basic XSLT statements.
2022-10-01, ∼482🔥, 0💬

Application Data Shared by Multiple Threads
This section provides 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, ∼482🔥, 0💬

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