June 2023

How to delete each line in a text file in batches under mac ^M

Original link: https://blog.kelu.org/tech/2023/05/30/how-to-remove-m-from-each-line-in-text-files-in-macos.html I compared the code sent by my windows colleague from Mac, git diff shows that many files have changed, and each line is displayed as modified, which seriously affects the diff function. Initially, we tried to use the sed command to strip the “^M” character at the end of each line, but […]

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Use git archive to export the last committed Git change file

Original link: https://blog.kelu.org/tech/2023/05/27/how-to-export-gits-changed-files.html git archive -o “$(basename “$(pwd)”).zip” HEAD $(git diff –name-only HEAD^ HEAD) The meaning is as follows: git archive : used to create a Git archive file. -o “$(basename “$(pwd)”).zip” : Specifies the name of the output file. Here, we use basename “$(pwd)” to get the directory name of the current directory. HEAD

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Dogecoin investor accuses Musk of insider trading

Original link: https://www.williamlong.info/archives/7184.html News on June 2, according to reports, on Wednesday local time, Tesla CEO Elon Musk (Elon Musk) encountered an investor class action related to virtual currency. The plaintiff accused Musk of manipulating virtual currency ” Dogecoin (Dogecoin) insider trading, these illegal actions have cost investors billions of dollars. Some virtual currency investors

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may sickness

Original link: https://github.com/yihong0618/gitblog/issues/268 I haven’t written a running account for a long time, and I will record the past May. Beijing I went to Beijing during the May Day holiday. I went to the Forbidden City, the Summer Palace, Tiananmen Square, and the Great Wall. I have been to Beijing many times before but I

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How to Change Friendica Domain Name

Original link: https://sanguok.com/blog/how-to-change-friendicas-domain-name/ method to log in to the administrator account. Click “Administration” in the menu bar. After entering the management interface, find “Configuration” – “Website” in the left column. In the “Website […] This article is transferred from: https://sanguok.com/blog/how-to-change-friendicas-domain-name/ This site is only for collection, and the copyright belongs to the original author.

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The core focus of operation and maintenance work and the military regulations of operation and maintenance

Original link: https://chegva.com/5727.html Operation and maintenance core concerns 1. Stability, cost and efficiency 2. Processes, standards, norms 3. Monitoring, alarm and pre-plan 4. Documentation, Tools, Platform Operation and maintenance five military rules 1. Remember to notify in advance 2. The change steps must be complete 3. Classified releases must be complied with 4. Peak windows

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recent movies

Original link: https://imzm.im/movies-and-shows-watched-recently/ I watched a lot of movies and TV series in the past six months, and most of them have been recorded, so I will briefly share the written text here. Let’s start with theater movies in reverse order. fast and furious 10 This series has lost its original meaning for a long

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PGYTECH OneGo Shoulder Bag 6L

Original link: https://synyan.cn/t/42663 Chairman: What is the most painful thing in the world? Xiaoping: Sangban! Chairman: What is the more painful thing than going to work? Xiaoping: The deck! Chairman: What is the more painful thing than working overtime[…] This article is transferred from: https://synyan.cn/t/42663 This site is only for collection, and the copyright belongs

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Broken Thoughts 2023W22

Original link: https://hisherry.com/%E5%8A%A0%E5%9B%BD%E7%94%9F%E6%B4%BB/4085/ In this way, Xia Tian smashed down in one fell swoop! It’s just a snap of your fingers~ If you’re in grilling mode outside, you’ll feel cold with short sleeves indoors. To adapt to the temperature, you can walk into the car and turn on the air conditioner. That’s it. Human beings

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Some recent optimizations of ECS

Original link: https://blog.codingnow.com/2023/06/optimize_ecs.html Recently we are optimizing our 3d engine. The rendering object management layer of the engine is based on the ECS framework, and the entire engine is designed and constructed based on Lua. In other words, the data in the rendering part can be read and written through Lua. However, for the core

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Alpaca reappears

Original link: https://kuricat.com/article/tech/alpaca_reappear/ https://ift.tt/rx9ANOW This article is transferred from: https://kuricat.com/article/tech/alpaca_reappear/ This site is only for collection, and the copyright belongs to the original author.

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SPOJ TWOPATHS. Two Paths

Original link: https://www.shuizilong.com/house/archives/spoj-twopaths-two-paths/ https://www.spoj.com/problems/TWOPATHS/ https://codeforces.com/problemset/problem/14/D Question: Find the maximum value of the product of two disjoint paths. Analysis: The dfs order maintains diameter has a very nice property. . . That is, you can find the diameter inside the subtree and the diameter outside the subtree. . So we only need to do dfs again,

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