Tutorials

Step-by-step tutorials to master Java, Spring, Python, Android and Git concepts. From beginner-friendly guides to advanced techniques.

Android

How to Add an Event to Android Calendar

1 min read

Android

How to Determine Android Screen Size Width and Height

1 min read

Android

How to Trust All Certificates for HttpURLConnection in Android

3 min read

Android

YouTube Android Player API and YouTubePlayerView Example

19 min read

Android

How to Enable Deep Links for App Content in Android

5 min read

Android

How to Programmatically Take a Screenshot in Android?

3 min read

Android

How to Save Android Application’s Activity State

3 min read

Android

Restrict EditText Min and Max Value Input Range in Android

6 min read

Xamarin

Upload Bitmap Image Using HTTP Multipart in Xamarin Android

9 min read

Spring

Configure POJOs with Java Collection Attributes in Spring

8 min read

Spring

Query Database Using JdbcTemplate in Spring

8 min read

Spring

Batch Update Operation Using Spring JdbcTemplate

4 min read

Spring

Spring Constructor Injection Using constructor-arg

5 min read

Spring

Java Spring JDBC Using JdbcTemplate Example

12 min read

Spring

Introduction to Spring JDBC

3 min read

Android

OpenSource Custom ListView ScrollView Libraries in Android

3 min read

Spring

How to Customize POJO Initialization and Destruction in Spring Core

4 min read

Spring

Spring Internationalization or i18n Locales Using Properties Files

4 min read

Spring

How to Initialize Bean by Reading Data from .properties File in Spring

7 min read

Spring

Spring Bean Scope Using XML Configuration and @Scope Annotation

2 min read

Spring

Spring Bean Configuration using @Configuration and @Bean Annotations

6 min read

Spring

Create and Manage POJOs with Spring IoC Container

14 min read

Spring

How Spring Controller Request Mapping works in Spring MVC

8 min read

Spring

Creating Spring MVC HelloWorld Using Maven in Eclipse Tomcat

15 min read

Spring

Introduction to Spring MVC and Dispatcher Servlet

4 min read

Android

How to Create Bitmap Blur Effect in Android Using RenderScript

5 min read

Android

Custom Calendar View Library in Android

14 min read

Android

How to Customize Android Keyboard Actions and Other Hacks

10 min read

Android

How to Create Custom Layout in Android by Extending ViewGroup Class

17 min read

Android

How to Monitor TextView Changes in Android

5 min read