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super vs. this

super : used to access methods of the base class this : used to access methods of the current class The third line is printing “animal : eat” ...

Overloading vs. Overriding

When making multiple methods with using same method’s name Parameter has to be different When trying to edit parent class’ method. Method name ...

Levenshtein Distance

Levenshtein distance (LD) is a measure of the similarity between two strings, and it is a minimum costs to transform a string to the other using ...

Android Application

Written in Java language They are compiled to Android’s own bytecode format, Dalvik executable(DEX) Doesn’t have a single entry-point, such as ...

MySQL Basic Queries

Do not ever use lowercase letter for query It works, but it is hard to read Space, enter doesn’t affect to query You can use one query per line ...

Hadoop – Mapper & Reducer (Mar 2016)

For this project, I used a huge enrollment data of my university. There are over 660,000 data rows on this csv file. It’s almost impossible ...

About Me

  I’m a computer science Ph.D. student in State University of New York at Buffalo. I’m currently working on Android mobile system. I ...

Automated hand model (Nov 2015)

  On a back of each finger, there is a black elastic cord which can pull the finger when there is no movement. There are hook screws on ...

Project