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Algebraic Solution for Symmetrical Points
This section provides an algebraic solution for calculating the addition operation of two symmetrical points on an elliptic curve. 2022-10-01, ∼259🔥, 0💬

Modular Multiplication of 10 - Not Abelian Group
This section demonstrates that the modular arithmetic multiplication of 10 (integer multiplication operation followed by a modular reduction of 10) can not define an Abelian Group. 2022-10-01, ∼259🔥, 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, ∼259🔥, 0💬

Tetrahedral Centers in SMILES
This section provides a quick introduction on Tetrahedral centers in SMILES. '@' is appended to a tetrahedral center atom in square brackets [] to indicate that the next 3 branches are in anticlockwise order when looking at them from the preceding bond diretion. 2022-10-01, ∼259🔥, 0💬

"obabel" vs. "babel" Open Babel Commands
This section provides a quick summary of differences between on Open Babel 'obabel' new command and 'babel' old command. 2022-10-01, ∼259🔥, 0💬

"sys" and "os" Modules
This chapter provides introductions and tutorial examples about 'sys' and 'os' modules. Topics include using 'sys' and 'os' properties and methods; accessing Python system information; accessing operating system information; creating child processes; managing files and directories. 2022-10-01, ∼259🔥, 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, ∼259🔥, 0💬

Archived Tutorials
This chapter contains some outdated tutorial notes and example codes from previous versions of this book. 2022-10-05, ∼258🔥, 0💬

DatagramServer.java - A Datagram Server Application
This section provides a tutorial example on how to write a network application, DatagramServer.java, that creates a datagram server socket and listens for incoming packets. 2022-10-01, ∼258🔥, 0💬

References and Variables
This section describes what is a reference, creating references with &amp; operator, assigning references to variables, removing reference links with unset($var) function. 2022-10-01, ∼258🔥, 0💬

"jimage info|list" - Listing JIMAGE Entries
This section provides a tutorial example on how to use 'jimage info|list' commands to view JIMAGE file info and list IMAGE entries. 2022-10-01, ∼258🔥, 0💬

Generate API Document for Java Package
This section provides a tutorial example of how to add javadoc-style comments in Java classes in a packag, add package.html, and generate the API document for the package. 2022-10-01, ∼258🔥, 0💬

"binding" - Binding Definition Element
This section describes 'binding', a definition element that defines a binding for operations defined in an interface to a communication protocol and a message transmission format. 2022-10-01, ∼258🔥, 0💬

Perl SOAP::Lite for WSDL 1.1
This chapter provides tutorial notes and example codes using WSDL 1.1 in Perl with SOAP::Lite. Topics include SOAP::Lite client methods; using service() method to load WSDL document; calling RPC method based Web services; building SOAP::Data objects to represent XML documents; calling XML document b... 2022-10-01, ∼258🔥, 0💬

Built-in Misc. Functions
This section provides a list of commonly used built-in misc. functions. 2022-10-01, ∼258🔥, 0💬

"Folder" Objects Representing File Folders
This section describes Folder object and its properties and methods. A tutorial example is provided on how to list all properties of a file folder. 2022-10-01, ∼258🔥, 0💬

CPU Execution Time Shared by Multiple Threads - Test Output
This section provides the test output of a tutorial example on how to measuring CPU execution time allocated to threads with different setPriorities. 2022-10-01, ∼258🔥, 0💬

Archived: Downloading and Installing SoapUI 3.6.1
This section provides a tutorial example on downloading and installing SoapUI 3.6.1 on Windows system. 2022-10-01, ∼258🔥, 0💬

1978 - Bash (Bourne-Again Shell) Developed by Brian Fox
This chapter provides some history of Bash (Bourne-Again Shell) developed by Brian Fox in 1978 for Unix systems by extending Bourne shell with many new features. 2022-10-01, ∼258🔥, 0💬

Logical Expressions and Conditional Statements
This chapter provides tutorial examples and notes on logical expressions and conditional statements. Topics include examples of logical expressions; 'if' statements and examples; 'switch' statements and examples. 2022-10-01, ∼258🔥, 0💬

Blowfish Cipher Decryption Algorithm
The Blowfish cipher decryption algorithm is presented. It is identical to the encryption algorithm, except that Sub-keys, P1, P2, ..., P18, are applied in reverse order. 2022-10-01, ∼258🔥, 0💬

Proof of Work Rule - Find a Small Hash Value
This section describes the Proof of Work Rule - Finds a nonce that result a small SHA256 hash value. 2022-10-01, ∼258🔥, 0💬

SELinux - Security-Enhanced Linux
This chapter provides introductions and tutorial on SELinux (Security-Enhanced Linux). Topics include introduction of SELinux basic concepts; User, Role, Domain, Type, Class, and Boolean; Type Enforcement policy rule syntax and database; making changes to SELiunx policy rules; using SELinux related ... 2022-10-01, ∼258🔥, 0💬

Files and Directories
This chapter provides introductions and tutorial on file and directory management. Topics include commands to search and find files, read text files in different ways, split, join and truncate files, compress and restore files, archive and extract filesm. 2022-10-01, ∼258🔥, 0💬

<< < … 195 196 197 198 199 200 201 202 203 204 205 … > >>   ∑:9020  Sort:Date

Android ASP Astrology Big5 Bitcoin Blowfish Built-in C# Calendar CD-DVD Cheminformatics Chinese Cryptography DES Email Encoding Ethereum Flash GB2312 General H Herong History HTML Java JavaScript JDBC JSP JVM Linux Molecule Movie Music MySQL Neural Network Perl PHP Physics PKI Publication Python REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO