Development Category
Mastering HTML -- The Complete Guide
Ever wondered how HTML really works? This guide breaks it all down — from the simplest tags to HTML5 semantics — so you can finally understand what’s happening behind every web page.
Chap1 - DB - Conceptual Modeling
Learn the fundamentals of the Entity-Relationship (E/R) model: understand entities, attributes, relationships, and cardinalities. Build and optimize conceptual E/R diagrams for efficient database design.
Automating FusionDirectory Plugin Installation
This Bash script automates the installation of plugins for FusionDirectory. It installs the plugin, its schemas, and registers it within FusionDirectory.
Hscanner v2
HScanner is a Python-based tool designed to scan IP addresses within a network, identify active hosts, and optionally scan for open ports. This tool is highly customizable and provides detailed, user-friendly output.
Solving the “Cannot read property ‘X’ of undefined” error in JavaScript
The “Cannot read property ‘X’ of undefined” error is one of the most common errors encountered by JavaScript developers. It usually occurs when trying to access a property of an object that is undefined or null. This article explains the common causes of this error and how to resolve it.
OneDrive Illegal Char Renamer
This script renames files and folders with "illegal" characters (characters not allowed in Windows file names) by replacing these characters with a hyphen ('-'). This is particularly useful for synchronizing files from macOS to OneDrive or other services that follow Windows naming conventions.
Microsoft Access Disk Inventory
This python script adds information on physical disks to a Microsoft Access database. The information is automatically retrieved from hddfaqs.com, using the model number of the disks scanned by the user.
Hscanner
The hscanner tool is an IP address scanner designed to help you detect active hosts on a local network and, if necessary, open ports on these hosts. You can customize the scanning parameters to suit your specific needs.