Reading Time: 2 minutes Or it was always that way? It’s just I (dumb me) vastly underestimated some people’s stupidity. Or let’s blame the smartphones and the tech bros who helped this journey of “making us dumber” 
Smartphone and Social Media This is not a joke actually, because sometimes I joked too much and my kids usually think
Reading Time: 3 minutes Sudden Change vs Gradual Change I have seen a few sudden changes of vendor in my career. And this is usually sign of either “not thinking through” or “the bean counters are in charge”. Once at Ascension Health, it seems they only implemented the Okta two factor authentication for a few days or a few
Reading Time: 2 minutes This article can also be read on Medium Sometimes called 科学上网 in CHN Mac: VPN Prime – Unlimited Proxy 4+ iPhone, iPad VPN – Super Unlimited Proxy 4+ Both are free, and both have add-ons that are available for purchase. I verified them on my trip and they work for the most part, iPhone app sometimes takes a few tries to
Reading Time: < 1 minute I am going to show the below two simple programs with hearts tomorrow for the 4th graders in my daughter’s school. Instruction for Microbit: download the hex file, paste it to the microbit, the code change will take effect Beating heart | micro:bit – note I can switch back and forth Flashing Heart – MakeCode
Reading Time: 2 minutes Background Years ago when I think of AI, I only think about the autonomous driving (driverless car or self driving car). The tech behind it is so called “deep learning“, and it’s a part of Artificial Intelligence. Now it’s all the Chatgpt and Generative AI, or in Chinese tech community, AIGC (AIG generated content) is
Reading Time: 3 minutes I thought about this for a while. The last time I planned to switch, was a few years ago, at our previous home (condo), for some reason the AT&T technician could not find a port for the broadband, per my wife (I was likely working at the credit card company at the time). And the
Reading Time: 2 minutes (Update 11-20-2024) Here is my Bluesky social profile. || I think I may need to go back to Twitter to back up some data, from time to time. I did a backup in last year but I think it was a big json file. Two things I may miss: one is health/fitness tips; another one
Reading Time: 2 minutes I joined Twitter back in March 2008, and it’s been 14 years since I joined it. I don’t remember the exact reason I joined it, but I think one reason is probably in the early days of iOS (iPhone) app development, many developers are on Twitter as well. In recent years, the platform has expanded
Reading Time: < 1 minute The three legacy social networks I have been using the 3 for a while, since 2008 to be precise. I started using LinkedIn after I switched job in Nov 2008 (amid financial crisis), because I realized I want to look for a developer job quickly after I jumped ship. I cannot remember the reasons
Reading Time: < 1 minute In my old job at the credit card 
co. I did support for a while and once I spent about 2 hours giving cardholder about 1.3 cents worth of US dollar. Today the roles reversed. Btw, Serenity said she was proud of me (assuming she was complementing I was the cool 
guy). What
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