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"bf-cbc" 2-Block Test Vectors
A tutorial example is provided to show how to build a table of test vectors for Blowfish algorithm in CBC mode on 2-block (16-byte) plaintext messages using OpenSSL 'enc -bf-cbc' command.
2022-10-01, ∼318🔥, 0💬

Run Perl Scripts on macOS
This section provides notes to verify Perl version supported on macOS and run a simple Perl script.
2022-10-01, ∼318🔥, 0💬

Users and Groups
This chapter provides introductions and tutorial on user and group management. Topics include commands to add and remove groups; commands to associate users with primary and supplementary groups; commands to file group ownership and group access permissions; commands to add and delete users; run 'su...
2022-10-01, ∼318🔥, 0💬

NFS (Network File System)
This section provides a tutorial example on how to setup NFS server and client to share sub-directories as 'nfs' file systems.
2022-10-01, ∼318🔥, 0💬

Branch Represenations in SMILES
This section provides a quick introduction on branch represenations in SMILES. An extra bond and its connected branch of atoms is represented in round brackets (...) inserted after the bonding atom and before any existing bonds.
2022-10-01, ∼318🔥, 0💬

AndroidView v2.0 - Creating a Layout in Resource File
This section provides a tutorial example on how to create a LinearLayout object with 2 Button objects in the layout resource file. No layout objects are create in this example.
2022-10-01, ∼317🔥, 0💬

Creating Arrays - Examples
This section provides a tutorial example on how to create arrays in different ways.
2022-10-01, ∼317🔥, 0💬

Visiting "https" Website with Apple Safari
This section describes how Apple Safari shows a lock icon when you visit an 'https' Website to indicate that the communication is secured with data encryption.
2022-10-01, ∼317🔥, 0💬

Function Parameters Are Passed as Local Copies - Example
This section provides a tutorial example on swapping original primitive and object variables in a function.
2022-10-01, ∼317🔥, 0💬

"interface" - Interface Definition Element
This section describes 'interface', a definition element that defines an interface type with one or multiple operations. An operation is defined with an input-output pattern. An input or output is defined use a given data element.
2022-10-01, ∼317🔥, 0💬

"Function" Statement and Function Call
This section describes how to define and invoke a function procedure. Assigning a value to the procedure name in the function procedure sets the return value.
2022-10-01, ∼317🔥, 0💬

Discontinued: GenerateBarCode - Generate Bar Code Images
This chapter provides a quick introduction of the free Web service, GenerateBarCode, returning a barcode image for a given string text. Topics include usage description of GenerateBarCode; request message sample; response message sample.
2022-10-01, ∼317🔥, 0💬

What Is the C Shell
This section provides a quick introduction of the C shell which offers a easier command syntax than Bourne shell for C programmers.
2022-10-01, ∼317🔥, 0💬

Java Supports Automatic Garbage Collection
This section provides a quick demonstration of JVM (Java Virtual Machine) garbage collector removing dead objects - objects that have no more references.
2022-10-01, ∼317🔥, 0💬

mysqladmin - MySQL Admin Tool
This section describes how to use MySQL admin tool to check server status and other admin tasks.
2022-10-01, ∼317🔥, 0💬

GCPerfP99V2.java - Percentile Performance with Load
This section provides a GC test program, GCPerfP99V2.java, that uses percentile performance measurements with extra work loads.
2022-10-01, ∼317🔥, 0💬

Log Message Types from Serial Collector
This section describes 4 types of log messages generated from the Serial Collector with the '-XX:+PrintGCDetails'.
2022-10-01, ∼317🔥, 0💬

Serial GC Tracing - Aged Live Objects
This section provides a tutorial of tracing how Serial GC increases the age of objects survived each additional GC in 'from' space.
2022-10-01, ∼317🔥, 0💬

GCPerfP99.java - 99th Percentile Performance
This section provides a GC test program, GCPerfP99.java, that uses 99th percentile performance measurements.
2022-10-01, ∼317🔥, 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, ∼317🔥, 0💬

Use "os" Module to Create Child Processes
This section provides tutorial examples on how to use os.system(), os.execl(), os.fork(), os.popen() methods to create child processes in different ways.
2022-10-01, ∼317🔥, 0💬

Installing Microsoft SQL Server 2014 Express Edition
This section describes how to download and install Microsoft SQL Server 21014 Express Edition.
2022-10-01, ∼317🔥, 0💬

"gzip/gunzip" - Compressed *.gz Files
This section provides a tutorial example on how to use 'gzip' and 'gunzip' commands to compress large files and restore them later. Compressed files will have the *.gz file name extension.
2022-10-01, ∼317🔥, 0💬

java.util.Date - JDK Class to Measure Date and Time
This section provides a tutorial example on how to use the java.util.Date class to measure date and time. The Date class does not carry any calendar information.
2022-10-01, ∼316🔥, 0💬

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