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These days of the May Day holiday

Original link: https://chenyan98.cn/4135.html The May Day holiday is over. As the first long holiday after the end of the epidemic, people are very enthusiastic about traveling, and people are everywhere, especially in some popular tourist cities. I didn’t go out on the first day of May 1st, and I was busy with housework from morning

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2023 February Newsletter

Original link: https://chenyan98.cn/4098.html In February, there are only 28 short days. I wrote an article in the first half of February. More than 40 days have passed since then. The long-term non-update has caused the blog to lose a lot of vitality. There are basically no mutual visits, and comments and replies on my blog

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Catch the tail of September

Original link: https://chenyan98.cn/3949.html Today is the last day of September, and it’s time to get off work in a few hours. It’s also the last day of get off work before the National Day. This month, except for the three days and two Sundays of the Mid-Autumn Festival, there is basically no rest, and I

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Batch rename photos sequentially to the contents of TXT files

Original link: https://chenyan98.cn/3929.html Batch renaming of a bunch of pictures may be often used in some scenarios. For conventional renaming by serial number format, appending text, and replacing text, I recommend the batch renaming plug-in in UTools, which is very easy to use. And supports regular expressions. The situation I encountered today is a table

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Lecture 11: Reflection, Interface Polymorphism and Simple Factory Pattern

Original link: https://chenyan98.cn/3894.html 1. The introduction of factories The concept of factories: In life, factories produce products. In our software, factories create “objects”. The introduction of the factory: Create the Teacher and Dean object App.config file here: This is the application configuration file. You can save the relevant information of the program configuration to this

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my goddamn victories

Original link: https://chenyan98.cn/3786.html There is a need for victory and defeat, but not too much, but this time I got stuck with an electric fan, and I must fix it! ! ! Around September 3rd, a fan on my desktop was abnormal. The first gear and the second gear could not be turned. The third

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test

Original link: https://chenyan98.cn/3759.html This article is reprinted from: https://chenyan98.cn/3759.html This site is for inclusion only, and the copyright belongs to the original author.

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