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Android Core
Expandable List in Android
Today we are going to discuss ExpandableListView in Android. Here I’ve used Eclipse with ADT plugin to build this example.…
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Software Development
Not an Expert in All Levels of Abstraction
Programming is not just writing code – it is working with a huge pile of abstractions. Starting from zeroes and…
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Scala
Call response WebSockets in Play Framework
I got a question from a Play user about implementing call/response WebSockets in Play Framework. This is not something that…
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Android Core
Android Apache HTTP Client
In this post I want to describe how to build an HTTP client using Apache library. In one of my…
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Career
Job Tips For Geeks: How to (Partially) Control Your Technical Interview
Generally speaking, when you walk into an interview you are at the mercy of the interviewers. Although you may be…
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Android Core
Android ListView – Tutorial and basic example
One of the UI component we use often is ListView, for example when we need to show items in a…
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Core Java
Singleton Design Pattern – A Lion’s Eye View
A few days ago when I was in my home town, one of my sub-juniors from my colleague attended an…
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Android Core
Android HTTP Client: GET, POST, Download, Upload, Multipart Request
Often Android apps have to exchange information with a remote server. The easiest way is to use the HTTP protocol…
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Enterprise Java
Spring MVC: Validator and @InitBinder
It’s hard to imagine a web-application which doesn’t has some validation logic for an user data. Almost all user’s data…
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