Linux intro and Basic commands
Linux is a Unix-like computer operating system. Linux was originally developed as a free operating system for Intel x86-based personal computers. Now its popula...
Author: Sreekumar Kj
Sreekumar (KJ) has been a hobby programmer from school days. Codemarvels is his personal blog from the year 2010, where he writes about technology, philosophy, society and a bit about physics.
He now runs a conversational AI company - DheeYantra - focusing his efforts to help businesses improve operational efficiency using digital employees powered by AI.
Android development primer: Layout elements in Android
I’m sure when you look at the Graphical Layout of any xml file in Android, what catches your attention more than the layout itself is the long list of elements ...
Android development primer: Creating your first Android Application
So now that you have a little idea what Android is all about, we will create our very first Android Project. Launch Eclipse IDE. Navigate to File->New->An...
Best Code to find n to the power k(n^k)
To find n^k,using brute force, ALGORITHM- Initialize result to 1. Iterate from 1 to k and multiply n to result. Return result. CODE- result=1; for(i=1;i<=k;i...
Tips & Tweaks when programming Math !
In this post,I am going to tell you some tips and tricks which you should know & you can implement in your codes if required.You dont need to require long c...
Android development primer: Getting to know Android a little better
Once you have set up the Android SDK and AVD in your system, I would like to take some time and provide you with a little description of the Android Platform so...
Android development primer: Kicking-Off Android Application Programming.
This is the first post on Android Application Programming and is hence aimed at walking you through setting up the Android Software Development Kit (sdk) and Ec...
Android development primer: Android Virtual Devices
In my last post, I showed you how to set up Android SDK using either ADT Bundle or SDK Tools in your system. So technically you have all the pieces of the puzzl...
Insertion sort in Java
Here is a sample code for inserstion sort. The basic approach is to keep a pivot up to which the list is sorted. Insert the value (initially at the pivot) at th...
A Random Representation Democracy using UID
Now that the corruption in the largest democracy of the world – India has reached to more than a THOUSAND BILLION US DOLLARS (reference here), its time we retho...