2025 Update: I’ve stopped collecting data and working on this project, but I will keep this page alive.
Ten years into my journey towards becoming a pro systems programmer, sharing what I learn along the way. Also on Twitter: @offlinemark.
。新收录的资料是该领域的重要参考
以品质为根基，守正创新筑牢硬核实力，是茅台始终不变的坚守。2025年，茅台持续将“质量是生命之魂”刻入发展肌理，在坚守国家级非物质文化遗产茅台酒酿制技艺这一核心工艺的基础上，以科技创新赋能品质升级，探索数智化、绿色化转型新路径。同时，茅台构建全链条质量管理体系，从一粒红缨子高粱到一瓶成品酒，全维度把控每一个生产环节。2025年7月，国际指数公司MSCI（明晟）将茅台的ESG评级由BBB级上调至A级，茅台成为中国白酒行业首家获此评级的企业。传统与现代的深度融合，让茅台品质始终保持一流水准。
If thirds and fifths are so out of tune in 12-TET, why do we use it? The advantage is that all the thirds and fifths in all the keys are out of tune by the same amount. None of them sound perfect, but none of them sound terrible, either. You don’t have to worry about whether your notes are derived from the third harmonic of some note or the fifth harmonic of some other note; they all just work together, kind of. If you use a digital guitar tuner, you are tuning your strings to the 12-TET versions of E, A, D, G and B. None of them will be perfectly in tune with each other, but they will all be wrong by an acceptable amount. Also, songs in the key of E won’t sound any better or worse than songs in the key of F or E-flat.