Introduction In this post, I will provide guidance on preparing Exam AZ-204 Developing Solutions for Microsoft Azure. Preparing for certification is a crucial activity for any IT or development professional Learn new skills to boost your productivity. Earn certifications that show you are keeping pace with today’s technical roles and requirements. In this guide, you […]
All Posts By: KarthikKannan
Angular
Google place autocomplete integration with Angular 11 using the reactive form
Google place autocomplete integration with Angular 11 is now easy to build and use. Getting addresses from customers is so common these days in any application. Verifying the received address is going to be a challenge. We can overcome this by using Google place autocomplete to get the suggested address and even more accurate address. […]
Android / Kotlin
Kotlin Tutorial: Basics learning on operators and types | Kotlin programming language | Part 1
Introduction In this Kotlin Tutorial: Basics learning on operators and types, you will learn about operators and types in the Kotlin programming language. In this part, we will explore numeric operators, usage of variables, types, and learn about strings. You will get the full benefits when you go through the tutorial in sequence. Reference on […]
Android / Kotlin
Kotlin Tutorial: Getting Started
Introduction Kotlin tutorial getting started using REPL (Read-Eval-Print Loop) teaches you Kotlin Programming language with simple examples. You will learn the advantage of programming in Kotlin and install the IDE to practice. This Kotlin tutorial is mainly for the programmers who already know an object-oriented language and want to learn more about Kotlin. If you […]
Android
Implement a simple timer using CountDownTimer in Android using Kotlin or Java
In this post, I will be covering how to Implement a simple timer using CountDownTimer in Android using Kotlin or Java. Android provides a utility class called CountDownTimer that you use to implement the timer. Schedule a countdown until a time in the future, with regular notifications on intervals that are set. Implementing CountDownTimer in Kotlin Android […]
ASP.NET Core
How to solve Http Error 500.19 – Internal Server Error in windows server IIS for Dotnet Core application
Many of us have seen this common error Http Error 500.19 – Internal Server Error in windows server IIS. In this post, I will walk you through various steps on how to troubleshoot this error for your application. According to one of the Articles in MSDN on this error, the common HResult code is 0x8007000d. […]
C-Sharp / issues and solutions
How to resolve Cannot access a disposed object in Dotnet Core when injecting DbContext
Accessing DbContext after it is disposed will cause a “Cannot access a disposed object in dotnet Core when injecting DbContext” error. Entity Framework (EF) Core is a lightweight, open-source. EF Core can serve as an object-relational mapper (O/RM). A DbContext instance represents a session with the database and can be used to query and save […]
ASP.NET Core
Implement background tasks using IHostedService and access scoped service using IServiceScopeFactory
It is easy to implement Background tasks and scheduled work using IHostedService and the BackgroundService class. Sometimes it is required certain work to be offloaded when a Web API request is processed. That work could be accessing database records and update some information on some tables based on existing data. In this post, I’m going […]
Android
Android studio best 45 tips and tricks
This post covers Android studio best 45 tips and tricks that you should know as a app developer. To know more tips check my other page Android studio helpful tips and tricks that covers 20 helpful tips and tricks. Best Tips and Tricks 1. Code Completion Code Completion Ctrl+Space helps you quickly complete code statements. […]
Android
Android studio helpful tips and tricks
I would like to cover 65 Android studio helpful tips and tricks. Android Studio provides the fastest tools for building apps on every type of Android device. This post covers 20 useful tips and remaining 45 tips are covered in Android studio best 45 tips and tricks Tips and Tricks 1. Code Completion feature A […]