Published March 29, 2022 OS Error: A required privilege is not held by the client errno = 1314

Published November 29, 2021 How do i make CachedNetwork image as rounded circle in flutter. ImageBuilder Property to make circle shape

Last updated Nov 27, 2021 Create Circular icon inside button. Add elevation to the icon

Published November 26, 2021 Mak TextButton or raised button full width using sizedbox widget

Published November 08, 2021 Show vertical divider inside row widget. To resolve vertical divider not showing issue by put inside sizedbox widget

Published October 01, 2021 Load image from drawable folder jetpack compose

Last updated Sep 24, 2021 How do i change the color for TextField border, set icon for textfield,inputdecoration examples...

Last updated Sep 16, 2021 python input prompt window by raw_input and input() methods

Last updated Sep 09, 2021 How to check installed php version of xampp in windows machine

Last updated Sep 09, 2021 To get last day of month in php we will use date("Y-m-t", strtotime($a_date)) method, How to get Last day of previous month

Last updated Aug 18, 2021 comment in xml file android studio

Published August 16, 2021 Coroutines and its scope. Corouties will follow the strcutured concurrency which means that Any new coroutine shuld be run inside a Coroutine scope or any oth

Published August 06, 2021 How do we save the data in browser's cookie in Flutter web application

Last updated Jun 21, 2021 ERR_ACCESS_DENIED in Android Webview with sdk 30 while loading local html files

Published April 29, 2021 To disable back button event in the flutter there is a widget called WillPopScope widget which can handle the back button event in the android devices

Published March 19, 2021 constructor Handler()' is deprecated. Deprecated in Java, How to use Handler() class in Android

Last updated Mar 14, 2021 Cannot run with sound null safety because dependencies don't support null safety, I have received this error while running the flutter application

Published March 09, 2021 How to list all the elements in a stack c++ programming lanugage

Published December 30, 2020 How to check given String is a number or not in dart programming example | RRTutors

Published December 30, 2020 How to convert a string values to double value in flutter, type conversion | RRTutors

Published December 22, 2020 Emulator: Error: can't find linux kernal version string in kernal image file | RRTutors

Published December 05, 2020 How to add jar, library files as a dependency in Adnroid studio gradle file | RRTutors

Published November 30, 2020 How-to-close-application-programmatically-in-flutter

Published November 13, 2020 converting-milliseconds-to-hours-minutes-and-seconds

Published November 11, 2020 Invoke-customs-are-only-supported-starting-with-android-0--min-api-26

Published October 30, 2020 How-to-split-a-string-in-Python

How to Remove White Space from a String in PHP

Last updated Oct 30, 2020 How-to-Remove-White-Space-from-a-String-in-PHP

How to Concatenate two arrays in PHP?

Published October 30, 2020 How-to-concatenate-two-arrays-in-PHP

Published October 20, 2020 swap-two-numbers-without-a-temp-variable

Published October 19, 2020 How-to-fix-Flutter-Bottom-OverFlowed-error

Published October 18, 2020 What-is-ANR-in-android

Published October 18, 2020 What-are-the-notifications-available-in-android

Published October 15, 2020 navigator-operation-requested-with-a-context-that-does-not-include-a-navigator

Published October 14, 2020 android-permission-denied-for-window-type-2010

Published October 13, 2020 android-kotlin-delay

Published October 13, 2020 generate-array-1-to-10-in-javascript

Published October 13, 2020 how-to-create-array-in-javascript

Published October 09, 2020 How-to-get-a-contact-image-using-a-phone-number-in-android

Published October 08, 2020 how-to-display-snackbar-infinite-duration

Published October 02, 2020 Google-play-store-rejected-my-app-due-to-SMS-permission

Published September 25, 2020 apk-installation-error

How to fix Flutter: error:MissingPluginException(No implementation found for method)

Published September 20, 2020 Flutter-error:MissingPluginException

How to check Java version?

Last updated Sep 20, 2020 how-to-check-java-version

Published August 15, 2020 can-we-define-a-static-constructor-in-java

Published August 15, 2020 can-we-declare-a-static-variable-within-a-method-in-java

Published August 15, 2020 can-we-declare-a-main-method-as-private-in-java

Published August 15, 2020 Can-we-overload-the-main-method-in-Java

Published August 15, 2020 can-we-declare-the-main-method-as-final-in-java

Last updated Aug 13, 2020 error-android-emulator-gets-killed

Published August 07, 2020 How-to-start-a-new-activity-on-button-click

Published July 22, 2020 How-to-extract-date-and-time-from-Long-type-variable

Published June 26, 2020 flutter-questions-and-answers

Published June 26, 2020 Dart-top-10-interview-questions

How to get complete address from latitude and longitude?

Published June 22, 2020 how-to-get-address-from-latitude-and-longitude

Published June 19, 2020 validate-email-address-in-Android-with-Kotlin

Published June 19, 2020 How-to-search-a-string-in-MySql-Table

Published June 19, 2020 How-to-create-a-table-in-Java-with-JDBC-Connection

Published June 16, 2020 What-is-the-use-of-git-log

Last updated Jun 16, 2020 What-is-the-difference-between-git-pull-and-git-fetch

Published June 16, 2020 How-to-delete-branch-in-git

Published June 16, 2020 How-to-create-branch-in-git

Published June 16, 2020 How-to-resolve-conflicts-in-git

Published June 16, 2020 What-is-a-conflict-in-git

Published June 16, 2020 what-is-git-head

Published June 16, 2020 what-is-git-config

How can you create a repository in Git?

Published June 16, 2020 How-can-you-create-a-repository-in-Git

What is a repository in Git?

Published June 16, 2020 What-is-a-repository-in-Git

What is a commit message?

Published June 16, 2020 What-is-a-commit-message

Published June 16, 2020 git-repository-hosting-services

Published June 16, 2020 What-is-the-difference-between-Git-and-SVN

Published June 12, 2020 What-are-the-features-of-Java8

Last updated Jun 12, 2020 What-is-the-difference-between-JDK-and-JRE

Published June 12, 2020 What-is-a-Class-Static-Variables

Published June 12, 2020 What-is-Instance-variable-in-java

Published June 12, 2020 Java-Path-and-ClassPath

Published May 20, 2020 convert-given-time-in-string-format-to-seconds

Published May 19, 2020 How-to-Create-Objects-in-Java

Memory Allocation in Java

Published May 19, 2020 memory-allocation-in-java

What is Method Overloading in Java ?

Published May 19, 2020 what-is-method-overloading-in-java

Published May 13, 2020 How-can-I-get-battery-level-and-state-in-Ios-app

Published May 13, 2020 How-do-i-get-build-or-version-number-of-an-iOS-App

Published May 13, 2020 How-to-make-a-phone-call-in-iOS-10-using-Swift

Published May 13, 2020 How-to-take-a-screenshot-on-iOS-programmatically

Published May 13, 2020 How-to-prevent-the-screen-from-sleeping-in-iOS-Programmatically

What is RxJava?

Published May 06, 2020 What-is-RxJava

Published April 30, 2020 In Flutter Firestore integration Firestore save data in the form of Documents and Collections. Get Document id from Firestore | RRTutors

Published April 27, 2020 How-to-create-two-dimensional-array-in-ruby

Published April 27, 2020 How-to-Sort-Array-in-Ruby

Published April 27, 2020 How-to-shuffle-an-array-in-Ruby

Published April 27, 2020 How-to-Replace-array-elements-in-Ruby

Published April 27, 2020 How-to-get-index-of-array-element-in-Ruby

Published April 27, 2020 How-to-add-remove-elements-to-Array-in-Ruby

Published April 27, 2020 Creating-Array-with-Array-new-in-Ruby

Last updated Apr 26, 2020 how-to-create-an-array-with-Array.[](*args)

Published April 25, 2020 Ruby-program-to-print-an-array

Published April 25, 2020 Ruby-program-to-generate-random-numbers

Published April 25, 2020 Ruby-program-to-reverse-a-string

Published April 25, 2020 Ruby-program-to-check-whether-the-given-number-is-prime-or-not

Published April 25, 2020 Ruby-program-to-print-Fibonacci-series

Published April 25, 2020 Ruby-program-to-check-whether-the-given-number-is-Armstrong

Published April 25, 2020 Ruby-program-to-check-whether-the-given-number-is-palindrome

Last updated Apr 25, 2020 Ruby-program-to-Calculate-the-factorial-of-given-number

Last updated Apr 21, 2021 Ruby-program-to-add-two-integer-numbers

Published April 25, 2020 Program-to-Print-Triangle-of-Numbers-in-Ruby

Published April 25, 2020 How-to-Get-Input-with-Gets-in-Ruby

Published April 24, 2020 What-are-the-various-Ruby-runtimes

Published April 24, 2020 What-are-method_missing-and-send

What are some of your favorite gems? What are their alternatives?

Published April 24, 2020 what-are-favourite-gems-in-ruby

What's the difference between a lambda, a block and a proc?

Last updated Apr 24, 2020 what-is-the-difference-between-lambda-block-and-proc

Published March 21, 2020 How-to-create-Gradient-background-in-Flutter

Published March 06, 2020 What-is-the-difference-between-HashMap-and-HashSet-in-Java

Published March 06, 2020 How-to-convert-Map-to-List-in-Java-Collection

Published March 06, 2020 What-is-Difference-Between-equals-operator-and-equals-method-in-Java

Published March 05, 2020 What-is-Java-Collections-Framework

What is a Collection ?

Published March 05, 2020 What-is-a-Collection

Published March 05, 2020 How-to-join-Multiple-String-Objects-in-Java-8

Published February 22, 2020 Android-Fragment-Life-Cycle

What is Android Fragments?

Published February 22, 2020 What-is-Android-Fragments

Last updated Aug 29, 2021 How to change the app icon for ios and android with Flutter

Published February 22, 2020 How-to-Sort-ArrayList-of-Object-Type-in-Java

Published February 22, 2020 How-to-convert-ArrayList-to-Array-in-Java

Last updated Feb 22, 2020 How-to-create-Arraylist-from-Array-in-Java

Published February 14, 2020 How-to-Fetch-System-UUID-with-Java-Program

Last updated Mar 07, 2021 How-does-Flutter-load-images

Published January 30, 2020 How-to-set-activity-to-fullscreen-mode-in-Android

Published January 28, 2020 How-to-split-a-string-in-Java

Last updated Dec 11, 2021 How-to-place-a-listview-inside-a-SingleChildScrollView

Published January 08, 2020 What-corresponds-to-Intent-in-Flutter

Published January 08, 2020 How-to-open-PDF-in-Google-Drive-with-intent

Last updated Apr 03, 2021 How-to-Get-bitmap-from-drawable-in-Android

Published January 07, 2020 Android-FCM-not-receiving-notifications-when-app-is-removed-from-background

Published January 07, 2020 How-to-find-Android-Device-UDID-or-unique-ID

Published January 07, 2020 How-to-install-uninstall-apk-by-command-line-ADB

Published January 07, 2020 Hide-Disable-soft-keyboard-on-Activity-launch-Android

Published January 07, 2020 malformed-JSON-at-line-1

Published January 07, 2020 build.gradle-issue-Android-Studio

Published January 07, 2020 How-to-avoid-multiple-button-click-at-same-time-in-android

Published January 07, 2020 How-to-Exit-android-app-on-back-pressed

Published January 07, 2020 How-do-I-check-in-SQLite-whether-a-table-exists

Published January 07, 2020 How-to-copy-database-from-assets-folder-in-android

Last updated Jan 04, 2020 Android-Studio-project-R-cannot-find

Last updated Sep 06, 2021 FragmentPagerAdapter-deprecated

Published December 26, 2019 How-to-make-shadow-for-Container-widget-Flutter

Published December 24, 2019

Published December 24, 2019 What-is-the-output-of-print-var

Published December 24, 2019 What-are-the-supported-data-types-in-Python

Published December 24, 2019 What-is-PYTHONHOME-environment-variable

Published December 24, 2019 Python-a-case-sensitive-language

Published December 24, 2019 What-is-PYTHONSTARTUP-environment-variable

Last updated Dec 24, 2019 What-is-PYTHONPATH-environment-variable

Published December 24, 2019 List-the-features-of-Python

Published December 24, 2019 What-is-Python

Last updated Dec 24, 2019 How-to-get-an-image-resource-by-its-name-in-android

Last updated Nov 08, 2021 How-to-add-Vertical-Divider-in-Flutter

Published December 08, 2019 How-to-Generate-signed-apk-with-android-studio

Last updated Dec 08, 2019 How-to-reduce-APK-package-size

Published December 08, 2019 What-are-symmetric-and-asymmetric-encryption

Published December 08, 2019 What-happens-next-when-the-device-switches-between-portrait-and-landscape

Published December 08, 2019 What-is-ANR-in-Android

Published December 07, 2019 How-to-copy-text-from-Text-Widget-flutter

Last updated Dec 06, 2019 How-to-create-Threads-in-Java

Published December 04, 2019 How-do-I-generate-random-numbers-in-Dart

Published December 04, 2019 How-to-handle-the-code-after-showDialog-is-dismissed-in-Flutter

Last updated Dec 03, 2019 Could-not-inflate-Behavior-subclass-Exception

Last updated Dec 03, 2019 How-To-Set-TextView-Text-Color-Programmatically

Last updated Dec 02, 2019 Get-The-Source-Code-From-An-APK-File

Published November 30, 2019 What-is-shared-preferences-in-Android

Published November 30, 2019 How-do-I-open-a-web-browser-from-my-Flutter-code

Last updated Apr 23, 2021 What-is-Intent

Published November 29, 2019 How-to-change-package-name-in-flutter

Last updated Nov 29, 2019 How-to-get-screen-size-in-Android

Last updated Nov 29, 2019 How-to-convert-DP-to-Pixel-in-Android

Last updated Nov 29, 2019 how to stop edittext focus on activity start in Android | RRTutors

Last updated Nov 29, 2019 Activity is a UI component in android. How to save activity state in android applicatio | RRTutors

Published November 29, 2019 what is the different between match_parent and fill_parent android layout xml file | RRTutors

Last updated Nov 28, 2019 How to set the default value to the textfield widget inside flutter application | RRTutors

Published November 27, 2019 How to handle scaffold.of() called with a context that does not contains a scaffold exception | RRTutors

Published November 27, 2019 Flutter inbuilt came with Color class to set the theme of the application, how to use hexadecimal color codes to apply the color in flutter | RRTutors

Published November 27, 2019 Toast is a small window that will be show on the current window, how to create a simple toast in flutter application | RRTutors

How to remove debug banner in flutter?

Last updated Nov 27, 2019 How to remove debug banner in Flutter application, default value is false to show the debug banner | RRTutors

What is Context?

Published November 16, 2019 What is the context in Android, Application context, Activity Context, Fragment Context | RRTutors

What is Application?

Published November 16, 2019 What is Application class in Android application, how to call application class | RRTutors

Published November 12, 2019 Network on Mainthread exception, ANR exception, Thread Safe | RRTutors

Published November 12, 2019 Check list while generate signed apk for Android application, Android Bundle, debug APK | RRTutors

Published November 12, 2019 Android app developement key points to remember while developing mobile application | RRTutors

Last updated Nov 12, 2019 What is the different between val and var in kotlin programming language

Last updated Nov 12, 2019 How to check android version on Android devices | RRTutors

Last updated Nov 05, 2019 What are the versions available in Addroid, Latest android version is 11, and 12 | RRTutors

Last updated Nov 05, 2019 What is Android? Android is a open source Mobile Programming language which is accquired by google | RRTutors

Last updated Nov 05, 2019 How to set border color for Textfiled, textformfiled widget flutter | RRTutors

Last updated Nov 05, 2019 How to navigate new Screen widget without back screen widget | RRTutors

Last updated Nov 05, 2019 How to make a widget center vertically inside a singleChildScrollView widget flutter | RRTutors

Last updated Nov 05, 2019 Mobile devices have different screen orientations like, protrait, landscape,sensor..., how to fins screen orientation in flutter programatically

Last updated Feb 02, 2022 MediaQuery.of() called with a context that doesn't containe a Media Query | RRTutors

Last updated Nov 05, 2019 Container widget, can we use both color and decoration property for container widget on same time? | RRTutors

Last updated Nov 05, 2019 Some times we may get yeelo lines under text widget, how to remove yellowlines under text widget flutter | RRTutors

What is Flutter?

Last updated Nov 05, 2019 What is Flutter, Flutter is a Google new Programming framework with Dart programming language| RRTutors