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Create a small but real Android app in modern Android Studio using Kotlin and Jetpack Compose. You will choose a package and minimum SDK, understand the generated project, build stateful UI, preview and test it, deploy to an emulator or phone, inspect logs, produce a debug APK, and know what changes for release.
If you are using NDK version more than r19, the toolchains which comes as part of NDK … Read more
What is Clang ? Clang is a compiler front end for the C, C++, Objective-C and Objective-C++ … Read more
There are some reasons where you want certain button / image to be hidden for some section … Read more
The internal `buildOutput.apkData must not be null` exception belongs mainly to older Android Studio 3.5-era builds. A project-local clean often repaired stale APK metadata, but modern diagnosis should first identify the exact Gradle wrapper, Android Gradle Plugin, JDK, IDE, task, and plugin combination.
Following is the simple example to show, how we can create two threads at a time and … Read more
A POSIX mutex does not make a variable magically private; it gives cooperating threads one serialized critical section and establishes synchronization around protected state. Build a checked C example, understand why the unlocked version is undefined, find races with ThreadSanitizer, and choose between mutexes and atomics.
In this post, we create a simple thread using pthread library API “pthread_create” and wait for this … Read more
The function feof() tests the end-of-file indicator for the stream pointed to by stream, returning nonzero if … Read more
Understanding-Git
Operating-System-Concepts
Linux-Fundamentals-and-Commands
Embedded-Hardware
Embedded-Systems
C-Programming
You can no longer submit a WordPress publication or RSS feed to Google News through Publisher Center. Learn what replaced that workflow and how to make original news articles crawlable, understandable, trustworthy, visually strong, and measurable—without assuming eligibility guarantees visibility.
Note: Android no longer supports Studio for 32 bit Linux / Ubuntu platforms hence you will need … Read more
Build one C executable from multiple translation units without turning the project into a library first. The example separates declarations from definitions, compiles object files independently, links them with GCC, inspects symbols, diagnoses common failures, and automates correct incremental rebuilds.
Career-with-Embedded-System-Linux
The Android Geocoder message “java.io.IOException: grpc failed” is a service failure, not proof that coordinates or permissions are wrong. Use the modern asynchronous API, keep legacy calls off the main thread, separate empty results from errors, and design a graceful fallback.
Show a login prompt only when a WordPress visitor is signed out, then return them to the page they were reading. The secure implementation uses core URL helpers, escaped output, local destinations, page exclusions, and cache-aware verification.
I had a previous application in google play at https://play.google.com/store/apps/details?id=com.wAgriConnect which need to be updated, I faced following … Read more
This post lists the different Audio and Video samples as found in internet with different codec’s required … Read more
Registering a Django model takes one line; making its admin safe and pleasant takes a little design. Build a useful change list, searchable forms, related-object inlines, permission boundaries, and tests without turning the admin into an accidental public application.