A California road trip with Hertz 24/7: good prices and new cars, but the management system is buggy—reservations cancel randomly, charges appear incorrectly, and you must remember to manually end your trip.
Articles by grapeot
C++ or MATLAB for research?
Compares C#/C++ and MATLAB for research work, arguing MATLAB is better suited for rapid prototyping while compiled languages excel at building production systems.
Inspiration Fragments
Career insights: presentation skills matter as much as technical work, impact beats paper count, mindfulness boosts productivity, and reuse code with unit tests to debug less.
Sending Emails from Cygwin
Quick tutorial on configuring exim and email packages in Cygwin to send emails from Windows command line via SMTP server without authentication.
The Lean Launchpad
修读Steve Blank的创业课程Lean Launchpad的感想：从商业访谈中学习假设验证的科学方法，认识到创业与科研的逻辑共通性，以及对未来职业定位的思考。