Reproducible
engineering
experiments

Prerequisite : Before starting, a bootup picture will be needed with below specs: BMP format, should be … Read more

Jekyll is a static site generator. You give it text written in your favorite markup language and … Read more

GA4 access is additive and inherited: an account-level role flows into every property, and a lower-level assignment cannot take that power away. Start at the narrowest property scope, grant the smallest role that completes the job, and verify effective access.

For a Play App Signing release, your upload key proves that a bundle came from your team; Google’s app-signing key signs the APKs users install. Generate them as separate identities, protect the private material, and register the correct certificate fingerprints.

An Android launcher icon is a layered resource, not a pre-cropped rounded PNG. Build separate foreground, background, and monochrome artwork, let the launcher apply its mask and tint, and keep the Google Play listing asset separate.

The microphones in Android or other mobile devices captures raw PCM sample with certain bit rate and … Read more

Sometimes someone from within your network starts consuming lot of bandwidth and you just needed to identify … Read more

A reliable GA4 installation is more than pasting a script. Choose one deployment owner, connect the correct web data stream, respect consent, and prove every important event before trusting the reports.

`FLAG_SECURE` asks Android to keep a window out of screenshots and non-secure displays. Apply it before sensitive UI appears, understand its window-wide scope, and treat newer detection and screen-share APIs as complementary—not interchangeable—controls.