Reading Time: 4 minutes I started software development journey from Oct 2000 in the US (my LinkedIn profile here), for about 8 years my main focus was the C++ CAD software development, and I didn’t use much Database or SQL in my day job. I did take a graduate level database course when I was in Rolla in year

Reading Time: 5 minutes (Update 01-16-2024) It looks like Dr. Thompson (LMS Principal) just posted the relevant information for the 8th graders via the parent square (and her weekly Sunday email) – “LMS Weekly Memo: 1/15/24”. All 8th grader parents and guardians can see it either from the ParentSquare (web, Android app, iOS app) or via the email –

Reading Time: < 1 minute The famous investor Charlie Munger used to say unfiltered* and he commented: every time you hear EBITA (Investopedia definition, note sometimes it’s also called EBITDA, where the D stands for depreciation), which stands for Earning before Interest, Taxation and Amortization (and depreciation), you replaced it with Bullshit earnings. More cheats, liars and lies I have

Reading Time: < 1 minute I came across this term yesterday. You may search the Twitter (aka X) for more tweets on the topic. And this made me to think two small stock positions I have and I may have talked about them in my blog posts too: LEG (Legget and Platt) and SCS (Steelcase). I just did a bit

Reading Time: 4 minutes (Update 01-23-2025) Recently I started attending more group exercises classes at the J. Right now I am mostly doing the Saturday morning (7:30 am) and Sunday morning (8 am) weight training classes. I feel I need those. Honestly I need a lot more. But I will do my baby steps and slowly ramp up. (Original

Reading Time: 4 minutes I think this is a very common thing: at the car rental counter, the clerk asks “do you want to buy the comprehensive insurance”, and/or buy the full tank of gas, so that you don’t need to fill up the car when you return it. My answer is always, no. Except once I probably bought

Reading Time: 2 minutes Below was started in year 2016, and I just finished it today 12-27-2023 Immanuel Lutheran Olivette Day School Come lord Jesus, be our guest, let those gifts to us be blessed. Hope Montessori Academy Creve Coeur Thank you for this day , thank you for this food, thank you for the friends we have and

Reading Time: 3 minutes I didn’t do well in my last 2 years of investing or trading. I think the overall performance in my main IRA (trading) account, for last 2 years (2022 and 2023) is slightly down. This year, I lagged behind the S&P 500 index in terms of performance (mine 11% vs S&P 500’s 25%). And I

Reading Time: 9 minutes As the old Chinese sayng goes, 下棋找高手，弄斧到班门 (baidu)。下棋找高手，弄斧到班门。—-中国科学院 || Basically one needs to get trained properly or work at a place that has some good technology and process so that he or she can really understand what’ the proper way to do the work, and work with people. Besides knowing the “what”, “why” and “how”, a

Reading Time: 5 minutes I like to run when I was in middle school, for two reasons. I was not too bad at running, in fact I won a few track medals for 200 meters and 4×100 meters relay. I failed pretty bad in the 800 meters race (in my grade, one grade has 4 classes). But I am