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Install and Manage Python Engine on CentOS
This section provides a tutorial example on how to install Python 3.6 on CentOS 8 systems using 'dnf/yum' as the package manager.
2022-10-01, ∼423🔥, 0💬

JcaMessageDigest.java - Message Digest Sample Program
This section provides a tutorial example on how to write a sample program to use the java.security.MessageDigest class to digest any input file with the MD5 or SHA message digest algorithm.
2022-10-01, ∼422🔥, 0💬

Operation Message Styles
This section describes operation message styles defined in WSDL Version 2.0 Part 2: Adjuncts - RPC, IRI, and Multipart.
2022-10-01, ∼422🔥, 0💬

Creating FileInfo Objects
This section provides a tutorial example on how to create a FileInfo object to represent a specific executable file using the FileInfo class constructor FileInfo(fileName).
2022-10-01, ∼422🔥, 0💬

Introduction of Datatype
This section provides quick introductions of datatypes supported by SQL: Character String, Bit String, Exact Number, Approximate Number, Date and Time.
2022-10-01, ∼422🔥, 0💬

Archived: 640/400/40MB Test on JRockit 28.2
This section provides a tutorial example on running GCTest2.java on JRockit 28.2.7 with 640MB memory limit and a 400MB base plus 40MB fluctuating memory usage with object size of 1.25MB.
2022-10-01, ∼422🔥, 0💬

Delete/Untrust Certificates from macOS
This section provides a tutorial example on how to untrust (if delete is not possible) a certificate from macOS using Keychain Access.
2022-10-01, ∼422🔥, 0💬

"obabel -a..." - Extra Options for Input Reading
This section provides a tutorial example on how to pass extra options to Open Babel 'obabel' command for reading molecule data in a specific format.
2022-10-01, ∼422🔥, 0💬

Classes and Instances
This chapter provides introductions and tutorial examples about classes and instances. Topics include introduction of class, instance, attribute and method; using 'class' statement; using __init__() method; differences between class attributes and instance attributes.
2022-10-01, ∼422🔥, 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, ∼422🔥, 0💬

Implementing Activity Callback Methods
This section provides a tutorial example on how to implement activity callback methods using ActivityLog application as an example to log a short message from each callback method in a log file.
2022-10-01, ∼421🔥, 0💬

Unicode 7.0 Character Samples
Some samples of characters added in Unicode 7.0 are provided here for the purpose of demonstration or performing browser testing.
2022-10-01, ∼421🔥, 0💬

"/" - Arithmetic Division Operation
This section provides some detail rules and a tutorial example on how arithmetic division operation works in VBScript.
2022-10-01, ∼421🔥, 0💬

exec() - Executing Operating System Commands
This section provides a tutorial example on how to calculate memory usage of a large array.
2022-10-01, ∼421🔥, 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, ∼421🔥, 0💬

mysql - The Client Tool for End Users
This section provides a quick introduction of mysql, the client tool for end users to manage their data on MySQL servers. You can run mysql on a remote system to create new databases and new tables, to insert, update or delete data from tables.
2022-10-01, ∼421🔥, 0💬

First 8336 Fractional Hex Digits of PI
The first 8336 hexadecimal digits of the fractional portion of constant PI, 3.1415927.... These hexadecimal digits are needed to construct Sub-keys and S-Boxes.
2022-10-01, ∼421🔥, 0💬

Deprecated: Ropsten Testnet Data File Location
This section shows where Ropsten Testnet data files are located.
2022-10-01, ∼421🔥, 0💬

Closing ResultSet Objects - res.close()
This section describes how to close ResultSet objects with the res.close() method.
2022-10-01, ∼421🔥, 0💬

Archived: MySQL Connector/J 5.0 - Download and Installation
This section describes how to download and install MySQL Connector/J (JDBC driver).
2022-10-01, ∼421🔥, 0💬

Creating and Managing Sessions in PHP Scripts
This chapter provides tutorial examples and notes about session. Topics include understanding of the session concept; writing scripts to create and use a session; storing data in the current session; managing session IDs as cookies and URL transparent parameters.
2022-10-01, ∼420🔥, 0💬

What Is in an Object Variable
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, ∼420🔥, 0💬

wsdlx:safe="true|false" Operation Safety
This section describes the operation safety flag added to operations. The safety flag wsdlx:safe='true|false' is provided as part of WSDL 2.0 Extension language.
2022-10-01, ∼420🔥, 0💬

WSDL 1.1 Framework and Extensions
This section describes WSDL 1.1 core framework and 4 extensions: SOAP 1.1, HTTP, MIME and SOAP 1.2
2022-10-01, ∼420🔥, 0💬

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