Yuan Yijun (bbbush) wrote,
Yuan Yijun

My tweets

  • Sat, 22:29: 今天SZLUG聚会,试用了ubuntu 10.10装在VirtualBox-3.2.10里,host是ubuntu 10.04。开机速度快得令人诧异,从点vm start到登陆界面只要十秒,其中有四五秒还是bios阶段。难道说是i5-430M太给力了。
Tags: twitter

  • 2020

    Last time I wrote a review was in 2018, about 2017. Or maybe I wrote something elsewhere, maybe on Twitter? It was hard to write something freely…

  • #thotcon badge?

    [root@m4700 ~]# esptool write_flash 0x00000 /home/yuan/tracking/thotcon0x9/tc0x9.bin esptool.py v2.3.1 Connecting.... Detecting chip type...…

  • Portfolio weighted averages

    Last week I got an assignment to make a small Java library for some often used portfolio calculations. A portfolio is a collection of holdings, each…

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