Archives

Learn how to customize FusionPBX voicemail by removing unwanted menu options (callback, forward, save to folder). Step-by-step guide to edit FreeSWITCH XML and Lua scripts for a cleaner voicemail experience.

Learn the key differences between Flow and suspend in Room DAO. Understand when to use Flow for real-time updates and suspend for one-time operations in Jetpack Compose apps.

Step-by-step guide to install and test Piper TTS on Debian Linux, including downloading an English voice model and generating speech offline.

Complete step-by-step guide to install Qt 6.8.0 LTS offline on Ubuntu 24.04. Includes all dependencies, build configuration, and troubleshooting tips.

Step-by-step guide to enable TLS/SSL in FusionPBX using Let's Encrypt certificates for secure SIP communication on internal and external profiles.

Step-by-step guide to configure FreeSWITCH Event Socket Layer (ESL) for external access, including firewall rules, ACL setup.

Complete step-by-step guide to install Debian Linux on VirtualBox virtual machine with screenshots and post-installation configuration.

Discover why using reflection to create objects in Java is slower than direct instantiation. Learn with code examples, performance insights, and best practices for efficient Java development.

Learn why using the largeHeap flag in Android can cause more harm than good, and discover best practices for efficient memory management.

Learn how Android's garbage collector and main thread management impact app performance, why apps lag, and how to optimize our code for smooth UI experiences.

A deep dive into how Android allocates memory when an app launches, with real-world examples and a clear lifecycle diagram.

Learn how to integrate Scabbard into your Android project to visualize Dagger dependency graphs. Step-by-step guide for better dependency management.

Learn how to quickly fix the Android Emulator error "Exit Code -1073741515 (0xC0000135)" on Windows by installing the Microsoft Visual C++ Redistributable.