Netbeans Tutorial – Cookies
The following video demonstrates on using Cookies in Java Servlets using Netbeans IDE
Category Archives: Java
Code jam “Tic-Tac-Toe-Tomek” solution in java
This is the solution to “Tic-Tac-Toe-Tomek” problem of the Code Jam 2013 competition. Problem details: Tic-Tac-Toe-Tomek is a game played on a 4 x 4 square board. The board starts empty, except that a single ‘T’ symbol may appear in …
Code jam “Minimum Scalar product” solution in java
This question was asked in Round 1 of Code Jam 2008 contest. The problem You are given two vectors v1=(x1,x2,…,xn) and v2=(y1,y2,…,yn). The scalar product of these vectors is a single number, calculated as x1y1+x2y2+…+xnyn. Suppose you are allowed to …
Code jam Store Credit solution in java
I found this question at codejam. You can find the problem here. So lets get onto the problem. Problem You receive a credit C at a local store and would like to buy two items. You first walk through the …
Program to find a square of a number without using multiplication or exponential
I found this question while surfing through the internet. The task is to write a function that accepts a number n and returns the square of n. However, we are not allowed to use the multiplication or exponential operators in …
Facebook Hacker Cup : “Double Squares” Solution in Java
This program is a solution to Studious Student problem from Facebook Hacker Cup. The problem can be found here: link. The problem: A double-square number is an integer X which can be expressed as the sum of two perfect squares. …
Facebook Hacker Cup : “Studious Student” Solution in Java
This program is a solution to Studious Student problem from Facebook Hacker Cup. The problem can be found here: link. The problem: Studious Student You’ve been given a list of words to study and memorize. Being a diligent student of …
Rank Pages in a Directory by Occurrence of a Particular Word in them – Java Data Mining
This is an example of Data Mining with the help of Java. We’re calculating the number of occurrences of a specified word in all the files in a specified folder, and then ranking them accordingly. We’ve used the class FileInputStream to stream …
Java Data Mining: Number of occurrences of a word in a file
This is a simple application of Data Mining with the help of Java. We’re calculating the number of occurrences of a specified word in a specified file. We’ve used the class FileInputStream to stream the data from the file and the …
Starting with Android App Development
Quick Tutorial on setting up your PC for developing Android Apps Things you will need: Java Development Kit (JDK) Eclipse IDE Android SDK ADT for Eclipse Step 1: JDK Visit this link: Java SE Downloads -Select the latest JDK -Download …