Randy’s Blog

Develop a browser plug-in and sell 1,000 yuan on the third day

Original link: https://lutaonan.com/blog/my-extension-sold-1k-yuan/ Writing this article is the third day since my plug-in Notepal was released. So far, dozens of paid users have been harvested. In just a few days, more than 5,000 WeChat reading notes have been synchronized to Readwise, flomo or Obsidian. (There is no data on the 28th because there was an …

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After 7 Days of Meditation Study in Chiang Mai I Stop Pursuing Happiness

Original link: https://lutaonan.com/blog/7-days-meditation/ After a week of meditation study in Chiang Mai, I wanted to write down my experience and insights, only to realize how pale these incredible experiences are to express in words and pictures. At the beginning of the year, I realized that my mental health was no longer suitable for continuing to …

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Repeat and fate

Original link: https://lutaonan.com/blog/retake-and-destiny/ Feng Dahui Fenng sent a Tweet asking For those who have passed the college entrance examination, if you can only get two grades, do you want to repeat it? Here are my thoughts. I got the second one at the time, and I thought it was pretty good except that the tuition …

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Everyone can use regular expressions

Original link: https://lutaonan.com/blog/everyone-can-use-regexp/ There’s a joke about regular expressions that goes like this: we had a problem, solved it with regular expressions, and now it’s two problems. This joke illustrates how complex and sometimes difficult to maintain regular expressions are. If we are new to an existing project and regular expressions appear in it, our …

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