2025年9月27日
JSON dump in Ruby
摘要： In Ruby, the json library’s API differs from Python’s json.dump. The equivalent in Ruby would be something like this: require 'json' data = { name: "C 阅读全文
posted @ 2025-09-27 20:30 profesor 阅读(5) 评论(0) 推荐(0)
smartctl on FreeBSD: Please specify device type with the -d option.
摘要： FreeBSD: euler@rpi4b:~ % sudo camcontrol devlist Password: <YSSDJQB- 2TB 1.02> at scbus0 target 0 lun 0 (da0,pass0) euler@rpi4b:~ % ls /dev/da0 da0% d 阅读全文
posted @ 2025-09-27 20:25 profesor 阅读(10) 评论(0) 推荐(0)
[caixin]Why many Chinese university graduates are going to vocational school
摘要： Caixin Why many Chinese university graduates are going to vocational school Trend signals profound shift in attitudes toward education and employment 阅读全文
posted @ 2025-09-27 18:16 profesor 阅读(9) 评论(0) 推荐(0)