JavaScript: The Language Powering the Modern Web
JavaScript: The Language Powering the Modern Web JavaScript is one of the most essential technologies in…
Markdown: The Simple Language Powering Modern Content
Markdown: The Simple Language Powering Modern Content Markdown has become one of the most widely used…
C# Programming: A Beginner-Friendly Introduction
C# (pronounced “C-sharp”) is a modern, object-oriented programming language developed by Microsoft. It is widely used…
XML: The Foundation of Structured Data Exchange
XML: The Foundation of Structured Data Exchange In a world driven by data, structured information is…
Python: The Versatile Language Powering Modern Development
Python: The Versatile Language Powering Modern Development Python has become one of the most influential programming…
What Is Linux and Why Does It Matter?
Linux is an open-source operating system that powers everything from personal laptops to enterprise servers and…
What Is YAML? A Developer-Friendly Guide
YAML is a human-readable data serialization format widely used for configuration files, automation workflows, and infrastructure…
What Is JSON? A Practical Guide for Developers
JSON (JavaScript Object Notation) is one of the most widely used data formats in modern software…
Docling – Turning Documents into Structured Data for AI Workflows
In the age of AI and automation, unstructured documents are everywhere — PDFs, scanned files, Word…
Speed best practice
Install as few plugins as possible Do not use plugins for all functions. For example, "Fav…
Speed factor images
Gorße's images generate emotions. But also charge more slowly. An approach to repenting images before uploading…
Speed factor hosting
Webspace (shared Webspace) V-Server (Virtual Server) Root Server (fully rentable server | Advantage – absolute control)…
Speed factors
Hosting variants Root server (fully rentable server): Advantage: Absolute control (Oversized for most WordPress scenarios) V-Server(A…
Android permission
You declare the permissions your app requires in the AndroidManifest.xml using the .. <uses-permission> element. To…
Bound service
Started services are great for background operations, but what if you need a service that’s more…
AsyncTask
An AsyncTask lets you perform operations in the background. When they’ve finished running, it then allows…
changeCursor()
Cursors don’t automatically keep trac of whether the underlying data in the dabase has changed. So…
Database cursor
A cursor lets you read from and write tot the database.Youe specify what data you want…
SQLite database
Android stores data in SQLite database. Why SQLite? Its lightweightSQLite database is just a file. When…
ListView
The most basic way to connect items to a ListView (static data) res/values/strings.xml The ListView in…
AppCompatActivity class
The AppCompatActivity class is a subclass of Activity. It lives in the AppCompat Support Library, and…
Support Libraries
The Android Support Libraries provide backward compatibility with older versions of Android. THey sit outside the…
Fragments lifecycle
Activity states Fragment callbacks Activity created onAttach() onCreate() onCreateView() onActivityCreated() onAttach(Context)This happens when the fragment is…
What fragment code looks like
When you create a fragment, Android Studio creates two files for you: Java code for the…