2023年3月28日
You: If there is a forum, I collect the content of the forum discussion that day, how can I quickly analyze the hot content of the forum discussion, using python
ChatGPT: To quickly analyze the hot content of a forum discussion using Python, you can use natural language processing (NLP) techniques to extract the most relevant topics and sentiment from the forum discussion. Here is a step-by-step guide on how to do it:
Scrape the forum content: You can use a web scraping library like BeautifulSoup or Scrapy to scrape the forum content for the day.
Preprocess the text: Preprocessing the text involves cleaning the data by removing stop words, special characters, and punctuation marks. You can use NLTK or SpaCy for preprocessing.
Tokenize the text: Tokenization is the process of breaking down text into smaller parts called tokens. You can use the tokenizer from NLTK or SpaCy to tokenize the text.……
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2023年3月28日
You: how to create virtual disk in memory in ubuntu
ChatGPT: You can create a virtual disk in memory (also known as a RAM disk) in Ubuntu by following these steps:
Open the Terminal by pressing Ctrl + Alt + T or searching for “Terminal” in the Applications menu.
Install the necessary software by running the following command in the Terminal:
sudo apt-get install -y tmpfs This will install the tmpfs package, which is necessary to create a RAM disk.
Create a directory where you want to mount the RAM disk. For example, you can create a directory named “ramdisk” in your home directory by running the following command:
mkdir ~/ramdisk Mount the RAM disk by running the following command:
sudo mount -t tmpfs -o size=1G tmpfs ~/ramdisk This will create a RAM disk with a size of 1GB and mount it to the “ramdisk” directory.……
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2023年3月28日
You: how to use kubectl remove annoation
ChatGPT: To remove an annotation from a Kubernetes resource using kubectl, you can use the following command:
kubectl annotate <resource_type> <resource_name> <annotation_name>- Here, replace <resource_type> with the type of resource you want to modify (e.g., pod, deployment, service, etc.), <resource_name> with the name of the resource, and <annotation_name> with the name of the annotation you want to remove.
Note the - at the end of the command. This tells kubectl to remove the annotation.
For example, to remove the annotation mycompany.com/owner from a deployment named myapp-deployment, you would run the following command:
kubectl annotate deployment myapp-deployment mycompany.com/owner- After running this command, the mycompany.com/owner annotation will be removed from the deployment.……
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2023年3月28日
You: how to use $ get variable in single quote string in linux
ChatGPT: In Linux, you can use the $ sign to reference a variable in a single quote string. However, the variable will not be expanded or evaluated inside the single quotes.
For example, if you have a variable named “myvar” with the value “hello”, and you want to use it inside a single quote string, you can do the following:
myvar="hello" echo 'The value of myvar is: $myvar' The output will be:
The value of myvar is: $myvar As you can see, the variable is not expanded inside the single quotes, and the output is just the literal string “$myvar”.
If you want to expand the variable inside the single quotes, you can use double quotes instead. For example:
myvar="hello" echo "The value of myvar is: $myvar" The output will be:……
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2022年8月26日
git清理历史大文件，不用的文件 随着代码的日积月累，中间可能不小心上传了大文件，二进制文件，或者隐私文件 即便你在下一次提交删除了这些文件，但是这些文件会依然残留在git仓库的历史长河中。 那我们怎么去清理这些文件呢？同时又保留历史提交记录。 这里要用到一个工具，git-filter-……
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2022年8月25日
MTLS是一个相互TLS,和https不一样的是，mtls不仅是client端要校验service的证书 server同样需要校验client的证书，那么如何用curl来访问这样的一个url？ 需要以下三个文件 属于签署服务器证书的CA的CA证书（如果它还没有包括在你的操作系统可信的证……
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2022年8月23日
如何将curl的命令转换为代码，首先打开浏览器的developer tools，先获取一个curl命令 如图所示，在network里面选择一个请求，并copy as curl 然后打开https://curlconverter.com/ 页面 将curl命令复制进去 curl命令： curl 'https://blog.iamdev.cn/' \ -H 'authority: blog.iamdev.cn' \ -H 'accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9' \……
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2022年8月22日
用python将html转换为pdf，如果在浏览器的网页上，选择网页内容然后右键点击打印然后保存就可以转换为pdf 但是用python怎么做呢？ pip安装pdfkit库 pip install pdfkit 下载wkhtmltopdf 下面地址有许多不同操作系统的发行版，请按需下载，并放到系统的path目录 https://github.com/wkhtmltopdf/wkhtmltopdf/releases/ 然后就可……
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2022年8月22日
如何使用python读取chrome的书签？ 使用如下命令安装pip库 pip install chrome-bookmarks 使用方法： import chrome_bookmarks for folder in chrome_bookmarks.folders: print(folder.name) print(folder.folders) for url in chrome_bookmarks.urls: print(url.url, url.name)……
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2019年7月28日
iphone有个很实用的功能那就是屏幕朗读，简单来说就是使用屏幕朗读之后，iphone会把整个屏幕的文字朗读给你听。这个功能可以很好的帮助我们练习各种国家语言的听力 首先怎么快速方便使用这个功能？ 当然是把屏幕朗读加入到屏幕的那个小圆圈里面。 具体步骤如下： 设置->通用->……
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