Passed Oracle Database OCP exam recently.
One of my best answers: "Practical use of curried functions?"
Commit to Russian Language and Usage!
Q&A for professional and enthusiast programmers
Q&A for database professionals who wish to improve their database skills and learn from others in the community
Stack Exchange Network staging zone, where users come together to build new Q&A sites
Q&A for users of Linux, FreeBSD and other Un*x-like operating systems.
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for computer enthusiasts and power users
Q&A for linguists, etymologists, and serious English language enthusiasts
Q&A for professional system and network administrators
Q&A for programming puzzle enthusiasts and code golfers
Q&A for people studying math at any level and professionals in related fields
Q&A for speakers of other languages learning English
Q&A for professional, enthusiast and amateur photographers
Q&A for active researchers, academics and students of physics
Q&A for electronics and electrical engineering professionals, students, and enthusiasts
Q&A for scientific skepticism
Q&A for apps, scripts, and development with the Stack Exchange API
Q&A for professional programmers interested in conceptual questions about software development
Q&A for theoretical computer scientists and researchers in related fields
Q&A for students, teachers, and linguists wanting to discuss the finer points of the Russian language