Electroteach

youtube video on this interesting subject

See also sdrplay

android tips
Activity, AppCompatActivity, FragmentActivity, and ActionBarActivity: When to Use Which?

google play requirements

Environment variables

ndis workers

Here is a screenshot of my power usage as displayed by Powerpal
powerpal invite

powerpal

powerpal
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powerpal

gippstech said to occur in July 2021
gippstech

buddee digital radio manual

Following the link here should lead to some useful links
hyperactivity
Unfortunately the lists are bulleted and not numbered so it is not straight forward to give a short list of points of interest.

if file : gradle.properties
add the line :android.useAndroidX=true

> Failed to apply plugin 'com.android.internal.application'.
> Android Gradle plugin requires Java 17 to run. You are currently using Java 11.
Your current JDK is located in /usr/lib/jvm/java-11-openjdk-amd64

Australian Cyber site