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Sorting Algorithms Implementations in Python
This chapter provides tutorial notes and codes on Python implmentations of different sorting algorithms: Bubble Sort, Heap Sort, Insertion Sort, Merge Sort, Quicksort, Selection Sort, and Shell Sort.
2022-10-01, ∼396🔥, 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, ∼396🔥, 0💬

Performance Impact of Wait Time
This section provides tests to find out performance impact of the wait time between each chunk operations. Increasing wait time seems to decrease throughput performance.
2022-10-01, ∼396🔥, 0💬

"top" - Display Top Processes
This section provides a tutorial example on how to use the 'top' command to display running processes sorted by top usages and keep them updated on the screen.
2022-10-01, ∼396🔥, 0💬

Network Firewall Tools on CentOS
This section provides quick descriptions on 3 major network firewall tools, 'firewalld/firewall-cmd', 'nftables/nft', and 'iptables' on CentOS 8 systems.
2022-10-01, ∼396🔥, 0💬

What Is JDBC?
This section provides a quick answer to the question of 'What is JDBC?'
2022-10-01, ∼396🔥, 0💬

Archived: mysqladmin - MySQL 5.0 Admin Tool
This section describes how to use MySQL admin tool to check server status and other admin tasks.
2022-10-01, ∼396🔥, 0💬

Running Session Test Script Pages
This section provides a tutorial example on how to run multiple script pages that are connected by the session concept. Page outputs prove that the session concept is working.
2022-10-01, ∼395🔥, 0💬

Controlling HTTP Response Header Lines in PHP Scripts
This chapter provides tutorial examples and notes about HTTP response header line. Topics include understanding of HTTP response structure and standard header lines; controling header lines using the header() function; dumping HTTP responses to view header lines; IIS and PHP engine added header line...
2022-10-01, ∼395🔥, 0💬

Use PHP Composer on CentOS Computers
This section provides a tutorial example on how to install PHP Composer to manage PHP packages on CentOS systems.
2022-10-01, ∼395🔥, 0💬

Adding and Deleting Object Own Methods
This section provides a quick description of object's own methods. A tutorial example is provided on how to add, call, and delete object's own methods.
2022-10-01, ∼395🔥, 0💬

HelloDocumented.java - javadoc-Style Comments
This section provides a tutorial example of how to add javadoc-style comments in Java class source code.
2022-10-01, ∼395🔥, 0💬

Example - Variable Scope in Procedures
This section provides a tutorial example on validating scope of global variables in the main code and local variables in procedures.
2022-10-01, ∼395🔥, 0💬

JSON-to-XML Conversion Tool at onlinexmltools.com
This section provides a tutorial example on how to use an online JSON-to-XML conversion tool at onlinexmltools.com. The output XML document is good, only if input JSON document contains well structured data.
2022-10-01, ∼395🔥, 0💬

What JRockit Management Console
This section describes the Oracle JRockit Management Console which a GUI tool to monitor and manage JRockit JVM. It is part of the JRockit Mission Control tool set.
2022-10-01, ∼395🔥, 0💬

Entering Non-ASCII Characters as Static Text
This section provides a tutorial example to test how non-ASCII characters entered as static text in JSP pages are converted by JSP server and returned to Web browsers.
2022-10-01, ∼395🔥, 0💬

First Program in C#
This section provides a tutorial example on how to write the first C# program to print out 'Hello world!' on the screen, compile it and run it on with .NET Framework.
2022-10-01, ∼395🔥, 0💬

Simple Types Are "struct" Types
This section describes simple types like 'int' and 'double'. Simple types are actually aliases of predefined 'struct' types which offers properties and methods.
2022-10-01, ∼395🔥, 0💬

Accuracy of "decimal" Data Type
This section provides a tutorial example on how to compare the accuracy of 'decimal' data type operations with 'double' data type operations.
2022-10-01, ∼395🔥, 0💬

What Is Partial Class?
A quick introduction is provided on 'partial class', which declares an incomplete definition of a class. C# compile will merge multiple partial classes from multiple source files to form a complete class definition.
2022-10-01, ∼395🔥, 0💬

Goetz' Implementation of Base64 in JavaScript - Test
This section provides a test program for the JavaScript implementation of the Base64 encoding algorithm by Goetz Heller.
2022-10-01, ∼395🔥, 0💬

JSON Document Functions
Describes some commonly used JSON Document functions like, JSON_VALID(), JSON_TYPE(), JSON_ARRAY(), JSON_OBJECT(), JSON_EXTRACT(), JSON_REMOVE(), JSON_REPLACE(), JSON_SET(), and JSON_INSERT().
2022-10-01, ∼395🔥, 0💬

Table Column Types for LOB (Large OBject)
Describes 8 types of table columns to store LOB (Large OBject) data: TINYBLOB, BLOB, MEDIUMBLOB, LONGBLOB, TINYTEXT, TEXT, MEDIUMTEXT, and LONGTEXT.
2022-10-01, ∼395🔥, 0💬

Capture Slow Queries
This section provides a tutorial example on setup MySQL server to capture slow queries based on given conditions on execution time and number of rows examined.
2022-10-01, ∼395🔥, 0💬

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