The Jakarta Persistence API (JPA) is a specification that defines a standardized framework for data persistence. Persistence is the fundamental mechanism for saving and retrieving data over time. In ...

A media analytics startup named LumaStream is implementing a Python Cloud Functions handler that is triggered by Pub/Sub messages. The QA team requires unit tests that validate the function logic and ...

I do not believe in cheating. Traditionally, the term “braindump” referred to someone taking an exam, memorizing the questions, and sharing them online for others to use. That approach is unethical ...

After President Donald Trump on Tuesday suggested cities like Chicago should be used as "training grounds for our military," Gov. JB Pritzker said the 25th Amendment should be invoked to remove the ...

It will take years to transform business, but the journey begins now. by Marco Iansiti and Karim R. Lakhani Contracts, transactions, and the records of them are among the defining structures in our ...

From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...