LRUCache | A lightweight thread-safe LRU cache for .NET | Caching library

by tejacques C# Version: Current License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | LRUCache Summary

LRUCache is a C# library typically used in Server, Caching applications. LRUCache has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

A lightweight thread-safe LRU cache for .NET.

Support

Quality

Security

License

Reuse

Support

LRUCache has a low active ecosystem.

It has 23 star(s) with 7 fork(s). There are 2 watchers for this library.

It had no major release in the last 6 months.

There are 2 open issues and 1 have been closed. On average issues are closed in 1191 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of LRUCache is current.

Quality

LRUCache has 0 bugs and 0 code smells.

Security

LRUCache has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

LRUCache code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

LRUCache is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

LRUCache releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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LRUCache Key Features

No Key Features are available at this moment for LRUCache.

LRUCache Examples and Code Snippets

No Code Snippets are available at this moment for LRUCache.

Community Discussions

Trending Discussions on LRUCache

FAILURE: Build failed with an exception. Android Java

How do I get ownership of a &[u8] without cloning?

How do I get rid of this "argument requires that borrow lasts for `'1`" error?

Memory Leak in MessageQueue in android?

Different behaviour on 2 containers of same tomcat image run on 2 Debian servers

Activity leaked after orientation change after using AndroidX Navigation Compose

Using RwLock.read() on a mutable struct

What's wrong with my LRU? Did I use std::deque mistakenly?

Leak at zza.zza FirebaseAuthFallbackService

ReentrantReadWriteLock readLock giving time limit exceeded

QUESTION

FAILURE: Build failed with an exception. Android Java

Asked 2022-Feb-16 at 14:10

when I try to run the application, I encounter a long error as follows. How can I solve this?

Can you help me?

FAILURE: Build failed with an exception.

Executing tasks: [:app:assembleDebug] in project /Users/Developer/projectname

FAILURE: Build failed with an exception.

What went wrong: Execution failed for task ':app:checkDebugDuplicateClasses'.

A failure occurred while executing com.android.build.gradle.internal.tasks.CheckDuplicatesRunnable Duplicate class androidx.collection.LruCache found in modules collection-1.1.0 (androidx.collection:collection:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.accessibilityservice.AccessibilityServiceInfoCompat found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.app.ActivityCompat found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.app.NavUtils found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.app.NotificationCompat found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.app.NotificationCompat$Builder found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.app.ServiceCompat found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.app.ShareCompat found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.app.ShareCompat$IntentBuilder found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.app.ShareCompat$IntentReader found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.app.TaskStackBuilder found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.content.IntentCompat found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.content.pm.ActivityInfoCompat found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.database.DatabaseUtilsCompat found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.os.ParcelableCompat found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.os.ParcelableCompatCreatorCallbacks found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.util.DebugUtils found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.util.LogWriter found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.util.TimeUtils found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.view.AccessibilityDelegateCompat found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.view.MenuCompat found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.view.MenuItemCompat found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.view.MotionEventCompat found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.view.VelocityTrackerCompat found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.view.ViewCompat found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.view.ViewConfigurationCompat found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.view.ViewGroupCompat found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.view.accessibility.AccessibilityEventCompat found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.view.accessibility.AccessibilityManagerCompat found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.view.accessibility.AccessibilityManagerCompat$AccessibilityStateChangeListenerCompat found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.view.accessibility.AccessibilityNodeInfoCompat found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.view.accessibility.AccessibilityRecordCompat found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.core.widget.EdgeEffectCompat found in modules core-1.3.2-runtime (androidx.core:core:1.3.2) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.cursoradapter.widget.CursorAdapter found in modules cursoradapter-1.0.0-runtime (androidx.cursoradapter:cursoradapter:1.0.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.cursoradapter.widget.CursorAdapter$ChangeObserver found in modules cursoradapter-1.0.0-runtime (androidx.cursoradapter:cursoradapter:1.0.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.cursoradapter.widget.CursorAdapter$MyDataSetObserver found in modules cursoradapter-1.0.0-runtime (androidx.cursoradapter:cursoradapter:1.0.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.cursoradapter.widget.CursorFilter found in modules cursoradapter-1.0.0-runtime (androidx.cursoradapter:cursoradapter:1.0.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.cursoradapter.widget.CursorFilter$CursorFilterClient found in modules cursoradapter-1.0.0-runtime (androidx.cursoradapter:cursoradapter:1.0.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.cursoradapter.widget.ResourceCursorAdapter found in modules cursoradapter-1.0.0-runtime (androidx.cursoradapter:cursoradapter:1.0.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.cursoradapter.widget.SimpleCursorAdapter found in modules cursoradapter-1.0.0-runtime (androidx.cursoradapter:cursoradapter:1.0.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.cursoradapter.widget.SimpleCursorAdapter$CursorToStringConverter found in modules cursoradapter-1.0.0-runtime (androidx.cursoradapter:cursoradapter:1.0.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.cursoradapter.widget.SimpleCursorAdapter$ViewBinder found in modules cursoradapter-1.0.0-runtime (androidx.cursoradapter:cursoradapter:1.0.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.BackStackRecord found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.BackStackState found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.BackStackState$1 found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.DialogFragment found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.Fragment found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.Fragment$InstantiationException found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.Fragment$SavedState found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.Fragment$SavedState$1 found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.FragmentActivity found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.FragmentManager found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.FragmentManager$BackStackEntry found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.FragmentManager$OnBackStackChangedListener found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.FragmentManagerImpl found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.FragmentManagerImpl$1 found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.FragmentManagerImpl$2 found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.FragmentManagerImpl$3 found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.FragmentManagerImpl$4 found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.FragmentManagerImpl$5 found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.FragmentManagerState found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.FragmentManagerState$1 found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.FragmentPagerAdapter found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.FragmentState found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.FragmentState$1 found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.FragmentStatePagerAdapter found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.FragmentTransaction found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.ListFragment found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.ListFragment$1 found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.ListFragment$2 found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.fragment.app.SuperNotCalledException found in modules fragment-1.1.0-runtime (androidx.fragment:fragment:1.1.0) and jetified-support-v4-r7 (com.google.android:support-v4:r7) Duplicate class androidx.loader.app.LoaderManager found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and loader-1.0.0-runtime (androidx.loader:loader:1.0.0) Duplicate class androidx.loader.app.LoaderManager$LoaderCallbacks found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and loader-1.0.0-runtime (androidx.loader:loader:1.0.0) Duplicate class androidx.loader.app.LoaderManagerImpl found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and loader-1.0.0-runtime (androidx.loader:loader:1.0.0) Duplicate class androidx.loader.app.LoaderManagerImpl$LoaderInfo found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and loader-1.0.0-runtime (androidx.loader:loader:1.0.0) Duplicate class androidx.loader.content.AsyncTaskLoader found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and loader-1.0.0-runtime (androidx.loader:loader:1.0.0) Duplicate class androidx.loader.content.AsyncTaskLoader$LoadTask found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and loader-1.0.0-runtime (androidx.loader:loader:1.0.0) Duplicate class androidx.loader.content.CursorLoader found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and loader-1.0.0-runtime (androidx.loader:loader:1.0.0) Duplicate class androidx.loader.content.Loader found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and loader-1.0.0-runtime (androidx.loader:loader:1.0.0) Duplicate class androidx.loader.content.Loader$ForceLoadContentObserver found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and loader-1.0.0-runtime (androidx.loader:loader:1.0.0) Duplicate class androidx.loader.content.Loader$OnLoadCompleteListener found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and loader-1.0.0-runtime (androidx.loader:loader:1.0.0) Duplicate class androidx.loader.content.ModernAsyncTask found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and loader-1.0.0-runtime (androidx.loader:loader:1.0.0) Duplicate class androidx.loader.content.ModernAsyncTask$1 found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and loader-1.0.0-runtime (androidx.loader:loader:1.0.0) Duplicate class androidx.loader.content.ModernAsyncTask$2 found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and loader-1.0.0-runtime (androidx.loader:loader:1.0.0) Duplicate class androidx.loader.content.ModernAsyncTask$3 found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and loader-1.0.0-runtime (androidx.loader:loader:1.0.0) Duplicate class androidx.loader.content.ModernAsyncTask$4 found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and loader-1.0.0-runtime (androidx.loader:loader:1.0.0) Duplicate class androidx.loader.content.ModernAsyncTask$AsyncTaskResult found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and loader-1.0.0-runtime (androidx.loader:loader:1.0.0) Duplicate class androidx.loader.content.ModernAsyncTask$InternalHandler found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and loader-1.0.0-runtime (androidx.loader:loader:1.0.0) Duplicate class androidx.loader.content.ModernAsyncTask$Status found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and loader-1.0.0-runtime (androidx.loader:loader:1.0.0) Duplicate class androidx.loader.content.ModernAsyncTask$WorkerRunnable found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and loader-1.0.0-runtime (androidx.loader:loader:1.0.0) Duplicate class androidx.localbroadcastmanager.content.LocalBroadcastManager found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and localbroadcastmanager-1.0.0-runtime (androidx.localbroadcastmanager:localbroadcastmanager:1.0.0) Duplicate class androidx.localbroadcastmanager.content.LocalBroadcastManager$1 found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and localbroadcastmanager-1.0.0-runtime (androidx.localbroadcastmanager:localbroadcastmanager:1.0.0) Duplicate class androidx.localbroadcastmanager.content.LocalBroadcastManager$BroadcastRecord found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and localbroadcastmanager-1.0.0-runtime (androidx.localbroadcastmanager:localbroadcastmanager:1.0.0) Duplicate class androidx.localbroadcastmanager.content.LocalBroadcastManager$ReceiverRecord found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and localbroadcastmanager-1.0.0-runtime (androidx.localbroadcastmanager:localbroadcastmanager:1.0.0) Duplicate class androidx.viewpager.widget.PagerAdapter found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0) Duplicate class androidx.viewpager.widget.PagerTitleStrip found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0) Duplicate class androidx.viewpager.widget.PagerTitleStrip$PageListener found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0) Duplicate class androidx.viewpager.widget.ViewPager found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0) Duplicate class androidx.viewpager.widget.ViewPager$1 found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0) Duplicate class androidx.viewpager.widget.ViewPager$2 found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0) Duplicate class androidx.viewpager.widget.ViewPager$ItemInfo found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0) Duplicate class androidx.viewpager.widget.ViewPager$LayoutParams found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0) Duplicate class androidx.viewpager.widget.ViewPager$OnAdapterChangeListener found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0) Duplicate class androidx.viewpager.widget.ViewPager$OnPageChangeListener found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0) Duplicate class androidx.viewpager.widget.ViewPager$PagerObserver found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0) Duplicate class androidx.viewpager.widget.ViewPager$SavedState found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0) Duplicate class androidx.viewpager.widget.ViewPager$SavedState$1 found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0) Duplicate class androidx.viewpager.widget.ViewPager$SimpleOnPageChangeListener found in modules jetified-support-v4-r7 (com.google.android:support-v4:r7) and viewpager-1.0.0-runtime (androidx.viewpager:viewpager:1.0.0)

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ANSWER

Answered 2022-Feb-16 at 14:10

I created a new project and moved my existing activity and design pages, checked the pages and added the latest version of the required libraries to the project and was able to solve the problem.

Source https://stackoverflow.com/questions/71128435

QUESTION

How do I get ownership of a &[u8] without cloning?

Asked 2022-Jan-27 at 12:41

Polling for a series of events, the need to discard duplicates arises.

Events can be serialised into bytes with .as_bytes(), which can then be placed into a cache so that they can be skipped:

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ANSWER

Answered 2022-Jan-26 at 20:14

As was mentioned in the comments, you can't own something that is borrowed. Imagine borrowing your neighbor's car, and trying to keep it... that won't go over well.

A u8 impls Copy, which means that creating a new instance of it is a simple bit-wise copy, which will not incur any additional overhead, like you said you are worried about.

The Rust compiler is really impressive, it is telling you the best solution to try to accomplish what it thinks you want to do, by using to_vec() to get an owned Vec.

Source https://stackoverflow.com/questions/70868812

QUESTION

How do I get rid of this "argument requires that borrow lasts for `'1`" error?

Asked 2022-Jan-23 at 21:46

I'm writing my first Rust program, implementing a simple LruCache and processing some events.

The LruCache is used in a closure, to keep track of events that have been processed after polling them, and to skip them, if they have already been processed:

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ANSWER

Answered 2022-Jan-23 at 21:46

Try replacing .clone() with either .to_owned() or .to_vec().

Source https://stackoverflow.com/questions/70825890

QUESTION

Memory Leak in MessageQueue in android?

Asked 2021-Dec-26 at 10:37

I am having a memory leak in my MainActivity.java which was detected by LeakCanary. This is my Leak Trace.

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ANSWER

Answered 2021-Dec-26 at 10:37

Check all the data members of your Activity there is some data member which is outliving your activity's lifecycle.

Also check in what places you are passing the activity context and MainActivity.this instance.

Lastly check what callbacks / lambda's are associated with this activity there could be a case that one of your class's member is being shared with some other class like a recycler view adapter which could lead to a leak.

As a thumb rule when working on memory leak issues I encapsulate most if not all data passing with WeakReference that way you are both safe from NPE plus you get benefit of a decoupled class.

Edit - As shared in the comment below using weak reference is a bad practice and there are better ways to resolve memory leaks. Kindly check the answer from @Pierre or link to the comment posted below.

Source https://stackoverflow.com/questions/70483976

QUESTION

Different behaviour on 2 containers of same tomcat image run on 2 Debian servers

Asked 2021-Dec-03 at 05:19

When I run docker tomcat manager on 2 Debian servers I have these 2 displays:

Tomcat1: https://i.stack.imgur.com/kucJQ.png

Tomcat2: https://i.stack.imgur.com/ygOCh.png

Tomcat status memory pools are listed with different names as "PS < memory pool>" in Tomcat 1 and only "< memory pool >" in Tomcat 2 (like "PS Eden Space" vs "Eden Space").

Both container are run the same way :

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ANSWER

Answered 2021-Dec-03 at 05:19

The names of the memory pools depend on the garbage collector implementation used. This in turn depends on the characteristics (memory, number of real/virtual CPUs) of the servers on which the JVM runs.

The instance reporting memory pools prefixed by PS must be using the parallel garbage collector (see this question). The other instance is probably using the serial garbage collector.

See this answer on how the GC implementation used depends upon the characteristics of the server.

Source https://stackoverflow.com/questions/70187442

QUESTION

Activity leaked after orientation change after using AndroidX Navigation Compose

Asked 2021-Nov-13 at 10:45

The MainActivity gets leaked after the second time the orientation changes, but only after navigating to a new destination using the navHostController.

A working project where this can be reproduced is available here.

These are the reproduction steps:

Run the app (it will load the FooScreen, that only contains a TopAppBar and a Button).
Click the "Open Bar screen" Button (it will load the BarScreen, that only contains a TopAppBar)
Change the orientation of the device from portrait to landscape
Change the orientation back to portrait

At this point you should see StrictMode complaining about the leak inside the logcat:

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ANSWER

Answered 2021-Nov-13 at 10:45

The leak is actually a bug in the navigation compose library and a fix will be available with the next release: https://issuetracker.google.com/issues/204905432#comment4

Source https://stackoverflow.com/questions/69813972

QUESTION

Using RwLock.read() on a mutable struct

Asked 2021-Oct-18 at 17:07

I'm trying to use a RwLock around a mutable struct, but I can't make it compile and I'm not sure why.

Here's a minimum code sample:

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ANSWER

Answered 2021-Oct-18 at 17:07

LruCache::get requires &mut self, as per its signature (docs):

Source https://stackoverflow.com/questions/69617603

QUESTION

What's wrong with my LRU? Did I use std::deque mistakenly?

Asked 2021-Jul-09 at 20:21

I'm quite frustrated about this, now I'm still have absolutely no clues why am I getting wrong. So I'm doing LRU implementation as following:

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ANSWER

Answered 2021-Jul-09 at 20:21

So what the heck is going on with std::deque::erase? Did I do something wrong?

You have two data structures, one of which maps to iterators of the other:

Source https://stackoverflow.com/questions/68322286

QUESTION

Leak at zza.zza FirebaseAuthFallbackService

Asked 2021-Jul-03 at 13:53

The app works perfectly but in LeakCanary I get a leak every time I close the app or pause it.

I also tried to delete authListener but still the leak remains.

I have tried to solve in many different ways but without success, can anyone help me?

My implementations are:

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ANSWER

Answered 2021-Jul-03 at 13:53

The Firebase Android client SDK is causing a memory leak and many users are facing it.

This is filed as an internal bug on the Github repository firebase/firebase-android-sdk issue #2387.

Source https://stackoverflow.com/questions/68236831

QUESTION

ReentrantReadWriteLock readLock giving time limit exceeded

Asked 2021-Jun-27 at 08:16

I'm trying to learn concurrency

I was playing around with below code:

https://leetcode.com/problems/lru-cache/discuss/724784/Detailed-Explanation-with-Threadsafe-LRU-Cache-in-Java

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ANSWER

Answered 2021-Jun-27 at 06:33

A dead lock is coded:
the read lock is acquired in get, which then eventually calls moveToHead; inside removeNode, called by moveToHead, the code tries to acquire the write lock, but this is blocked since the read lock is already locked!

See documentation: "a writer can acquire the read lock, but not vice-versa"

get is also changing the list, so the write lock is more appropriate

^{since no pure read operation is being implemented, there is no need for a ReadWriteLock, just a normal one should suffice}

Source https://stackoverflow.com/questions/68148385

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