This repo host the Java implementation of OpenTimestamps. It is a based on the python implementation at https://github.com/opentimestamps/python-opentimestamps and ...

Weiss, Data Structures and Algorithm Analysis in Java, Chapters 2-5, 6-6.4, 6.9, 7, 9-9.3, 9.5; class lecture notes; MapReduce paper.

Have you ever wondered how Java seamlessly combines its primitive data types with object-oriented programming? Enter wrapper classes, an important but often overlooked Java feature. These special ...

HTTP signatures provide a mechanism by which a shared secret key can be used to digitally "sign" a HTTP message to both verify the identity of the sender and verify that the message has not been ...

Although a serious engineering challenge, database vectorization delivers orders-of-magnitude performance boosts for a real-time analytics engine such as StarRocks. Here’s how we did it. Improving ...

Abstract: Scripting languages like Javascript and PHP are widely used to implement application logic for dynamically-generated web pages. Their popularity is due in large part to their flexible syntax ...