ZhangZhihuiAAA - 博客园

Ubuntu - Nvidia Driver

摘要： (base) zzh@ZZHPC:~$ sudo ubuntu-drivers devices == /sys/devices/pci0000:00/0000:00:1b.4/0000:02:00.0 == modalias : pci:v000010DEd00001F07sv000010DEsd0 阅读全文

posted @ 2023-06-12 19:38 ZhangZhihuiAAA 阅读(25) 评论(0) 推荐(0)

Python - f-string

摘要： >>> round(2.5) 2 >>> round(2.500001) 3 >>> round(3.5) 4 阅读全文

posted @ 2023-05-29 14:23 ZhangZhihuiAAA 阅读(14) 评论(0) 推荐(0)

Shell - ##, %%

摘要： $>var=abcabc123 $>echo ${var#*b} cabc123 $>echo ${var##*b} c123 $>echo ${var%b} abcabc123 $>echo ${var%b*} abca $>echo ${var%%b*} a 阅读全文

posted @ 2023-05-19 14:10 ZhangZhihuiAAA 阅读(188) 评论(0) 推荐(0)

Git - commit a single file

摘要： Use 'git commit -m <commit_message> -- <path_to_file>' to commit a single file. 阅读全文

posted @ 2023-05-02 15:43 ZhangZhihuiAAA 阅读(15) 评论(0) 推荐(0)

Git - revert a single file to a specific commit

摘要： 1. Use 'git log' to view the history of commits and get the commit ID of the commit you want to revert the file to. 2. Use 'git checkout <the commit I 阅读全文

posted @ 2023-05-02 14:58 ZhangZhihuiAAA 阅读(21) 评论(0) 推荐(0)

Windows - sfc scan

摘要： C:\Windows\System32>sfc /scannow Beginning system scan. This process will take some time. Beginning verification phase of system scan.Verification 100 阅读全文

posted @ 2023-04-04 10:12 ZhangZhihuiAAA 阅读(54) 评论(0) 推荐(0)

Python - str.strip() can strip '\n'

摘要： scnzzh: ~ >cat zzh.py print('aaa\n' + 'bbb') print('aaa\n'.strip() + 'bbb') scnzzh: ~ >python zzh.py aaa bbb aaabbb 阅读全文

posted @ 2023-03-25 12:55 ZhangZhihuiAAA 阅读(12) 评论(0) 推荐(0)

Python - difference between '../../' and '/../../' when they are concatenated to a path

摘要： zzh1.py: import os.path print(os.path.dirname(__file__)) abs_file_dir = os.path.abspath(os.path.dirname(__file__)) print(abs_file_dir) a = abs_file_di 阅读全文

posted @ 2023-03-25 09:52 ZhangZhihuiAAA 阅读(13) 评论(0) 推荐(0)

Chrome - set proxy only for chrome, not using system proxy

摘要： Download extention SwitchyOmega from chrome we store. Create a proxy profile, and choose it as Startup Profile: Check chrome setting to verify if it i 阅读全文

posted @ 2023-02-11 16:06 ZhangZhihuiAAA 阅读(15) 评论(0) 推荐(0)

Outlook - stop displaying enter sign at line end

摘要： Create a new email. Right click in the edit area, select item 'Paragraph...'. Select tab 'Asian Typography'. Click 'Options...' button. Uncheck 'Parag 阅读全文

posted @ 2023-02-10 16:30 ZhangZhihuiAAA 阅读(16) 评论(0) 推荐(0)

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