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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