2 days agoMember-onlyHow Fine-Tuning an OpenAI GPT Model with Your Own Data?After OpenAI released GPTs on DevDay, thousands of Custom GPTs were pumped overnight. But honestly, most of them are bullshit. They are just some custom prompts. If everyone can easily create their own custom GPTs, why do we need a GPTs store? If you want to be an entrepreneur, remember…4 min read4 min read
Nov 6Member-onlyMinimum Pigs Required to Find One Poisonous Barrel out of 1000 Within an Hour, Given Pigs Die Within 15 Minutes of Drinking PoisonThe best explanation on the Internet, I promise. 😁😁 — Here is a classic interview question: There are 1000 barrels of water. One (and only one) of them contains poison, the rest of them are pure water. They all look the same. A single drop of poisoned water is sufficient to cause the death of a pig. If a pig…Math19 min readMath19 min read
Published inILLUMINATION·Nov 1Member-onlyThe Common Secret of Hackers and WomanizersAnd how to avoid them — In my teenager, I heard many legendary stories of hackers. I thought hackers were the most genius group in the world. Meanwhile, as an introverted fat boy, I didn’t have a good relationship with girls. So I was always surprised by those playboys. As I grew up, I tried to…Life2 min readLife2 min read
Oct 29Member-onlyHow to Check if a Number is an Even in a Genious/Stupid Way?The hidden power of programming. — How to detect whether a number is an even number? En, a complex question. Many senior developers failed to address this problem. But luckily, today I’m here. I will give you 10 different solutions to this question! 1. Enumeration We know: 0 is an even number 1 is an odd number 2…Programming4 min readProgramming4 min read
Oct 25Member-onlyIs It Worth Sacrificing the Lives of 8 Soldiers to Save Private RyanSaving Private Ryan is one of the earliest American films I watched as a Chinese. When I first watched this movie as a teenager, I had a question mark on my mind: Is It Worth Sacrificing the Lives of 8 Soldiers to Save Private Ryan?Film4 min readFilm4 min read
Oct 25Member-onlyHow to Print “Hello World” without Using Letters h, e, l, o in JavaScriptA high-level code challenge. — We all started learning programming by printing “Hello World”. console.log("Hello World") But now, we want to do something unusual: As the title mentioned, can you print “Hello World” without using letters like h, e, l, or o? Isn’t that a funny challenge? Try it yourself! Here are some solutions. 1. Get the letters from ASCII Code ASCII…JavaScript4 min readJavaScript4 min read
Oct 21Member-onlyAre You Estranged from Your Best Friends After Years?Losing friends as we grow. — Today, on a social media platform, I saw a feed from my once good friend: he got married. Well, this is a very joyful thing. I bless him. But I also realized something else: we hadn’t talked in years. We used to be the best of friends. We went to…Life2 min readLife2 min read
Oct 17Member-onlyDo domestic animals know they are being kept in captivity by humans?My story with sheep. — When I was a child, my family had a few sheep. The pen was right next to the outhouse, giving me plenty of opportunities to observe them while I was using the facilities. Sheep are very docile creatures. …Storytelling3 min readStorytelling3 min read
Published inStory Inn·Oct 17Member-onlyThis Boy Sold His Kidney for an iPhone in 2011Keep your child away from scams. — Would you trade your organ for a phone? It seems a stupid idea, but a boy did it. As the title mentions, he sold his kidney for an iPhone. Since then, the iPhone has had a nickname, “Kidneyphone”, in China. Back in 2011, the iPhone was already popular all over…Life7 min readLife7 min read
Oct 16Member-onlyA middle-class man went bankrupt due to investing in cryptocurrency and finally chose to immigrate to the United States illegallyThis is an incredibly convoluted and bizarre story that reads like a novel, but it indeed unfolded in reality. A veteran, holding millions in assets, could have lived a wealthy life. However, he became obsessed with cryptocurrency, and as a result, he lost all his money and incurred a substantial…Money4 min readMoney4 min read
