Coding Problem - Prime Path
The ministers of the cabinet were quite upset by the message from the Chief of Security stating that they would all have to change the four-digit room numbers on their offices.
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java
Coding Problem - Phone List
Given a list of phone numbers, determine if it is consistent in the sense that no number is the prefix of another. Let’s say the phone catalogue listed these numbers:
Amazon Glacier Interface
Amazon Glacier is an archive/backup service with very low storage price. However with some caveats in usage and archive retrieval prices. Read more about Amazon Glacier
Interview question - About arrays
I had an interview for a job, and one question they asked was how to do something in a language I'm comfortable with.
Getting started with gradle and java
I always used ant with Apache Ivy or maven to build java applications, so I thought there has to be something better and easier to build the application instead of using them. So I decided to give...
Setting JAVA_HOME to proper value
There were a lot of times, when I needed to set up more than one java version.