The answer for ? : question in Java

Suddenly, I've missed Java programming and I just posted this. The value of a variable often depends on whether a particular boolean expression "is" or "is not true" and on nothing else. For instance one common operation was setting the value of a variable to the maximum of two quantities. In Java we might code …

Big Data, Bitcoin, and Blockchain

When i learn about big data, i got the future of big data. According to http://www.imovingtolondon.com, there is possibility that blockchain as the future trend of big data. Why…. blockchain started with a crypto currency called Bitcoin, around 2010 or about 6 years ago. In the beginning, it was appealing to a specific crowd but …

Data Analytics with Python and Its Aggregate Function

Hi, today i want to post my personal project notes about data analytics with Python. This post based on data source that i got from Github's account the ebook writer on this URL. I have used the dataset sample on path ch02/movielens, while there are 3 datasets (in DAT format file) consist of users.dat, ratings.dat, …

Code Again, for Small Business 3d Printing

Since Sept 2016, my friends and I had launched http://www.bikin3d.com, the small business at Karawaci which had product about 3d printing services. As Co-founder and CIO, my job desc were decide the supporting system and technology that make the small business more effective, include at area marketing, pricing, sales and many more. There was an …