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The default floating point type in Java is the double. If you hard code a constant like 2.5 into y… Read more Why Are There So Many Floats In The Android Api?

I'm having some trouble understanding how system calls come into play in android app execution.… Read more How Are System Calls In Android Os Executed And Is It Possible To Monitor Them?

As per the introduction of Custom Class Loading in Dalvik by Fred Chung on the Android Developers B… Read more Custom Class Loading In Dalvik With Gradle (android New Build System)

I have such activityclass code: package com.pavel.exchanger; import android.os.Bundle; import andr… Read more Java.lang.noclassdeffounderror: Com.google.android.gms.r$styleable Nothing Helped Me

Can anyone tell me if either Hotspot or Dalvik is smart enough to inline calls to a final method re… Read more Java Optimizations: (hotspot/dalvik) Optimization Of Final Method Returning A Constant?

System.currentTimeMillis() is giving wrong time. It returns time values from 1980 Also time value t… Read more Does Time Jump In Android Devices?

I'm having an issue where the dalvik.system.PathClassLoader can't find my jni file on Intel… Read more Dalvik.system.pathclassloader Can't Find Jni On Intel Devices

So my project is compiling and running well unitll I inject AndroidAnnotations @RestService into my… Read more Class Load Exception When Using @restservice - Java.lang.classnotfoundexception (...) At Dalvik.system.basedexclassloader.findclass