Posts

• Jan 7, 2021

  others-how to resolve ArrayIndexOutOfBoundsException when using SimpleDateFormat in android apps ?

• Aug 1, 2020

  android-How to resolve Service not registered: com.google.firebase.iid when using firebase in android app ?

• Jun 25, 2020

  android-How to resolve NullPointerException when use rxjava in android?

• Dec 12, 2019

  android-How to solve 'This Activity already has an action bar supplied by the window decor'

• Dec 3, 2019

  android-How to solve 'android android.view.ViewRootImpl$CalledFromWrongThreadException

• Nov 27, 2019

  android-How to solve 'android java.security.NoSuchProviderException: no such provider: SUN'

• Nov 25, 2019

  android-How to solve 'gradle build running stuck in android studio when using firebase crashlytics'

• Aug 27, 2019

  spring cloud and oauth 2.0 example

• Aug 14, 2019

  android timer execute task by daily interval example

• May 18, 2019

  android-Two ways to make phone calls in android programmatically

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