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07 2023 档案

• Go - go.work, go.mod, go.sum
  摘要：zzh@ZZHPC:~/zd/Github/RepoGo$go work init zzh@ZZHPC:~/zd/Github/RepoGo$ cd web-service-gin/ zzh@ZZHPC:~/zd/Github/RepoGo/web-service-gin$ go mod init 阅读全文
  posted @ 2023-07-31 20:41 ZhangZhihuiAAA 阅读(27) 评论(0) 推荐(0) 编辑
• Go - installation
  摘要：Go installation Select the tab for your computer's operating system below, then follow its installation instructions. Remove any previous Go installat 阅读全文
  posted @ 2023-07-31 18:38 ZhangZhihuiAAA 阅读(12) 评论(0) 推荐(0) 编辑
• Go - env
  摘要：zzh@ZZHPC:~/go$go env GOPATH GOROOT GOENV GOPROXY /home/zzh/go /usr/local/go /home/zzh/.config/go/env https://goproxy.io,direct zzh@ZZHPC:~/go$ go en 阅读全文
  posted @ 2023-07-31 18:37 ZhangZhihuiAAA 阅读(7) 评论(0) 推荐(0) 编辑
• Python - match case
  摘要： 阅读全文
  posted @ 2023-07-31 09:44 ZhangZhihuiAAA 阅读(3) 评论(0) 推荐(0) 编辑
• Python - Modifying Lists/Dictionaries
  摘要： 阅读全文
  posted @ 2023-07-30 19:39 ZhangZhihuiAAA 阅读(3) 评论(0) 推荐(0) 编辑
• Python - Exception Shadowing
  摘要： 阅读全文
  posted @ 2023-07-30 17:47 ZhangZhihuiAAA 阅读(2) 评论(0) 推荐(0) 编辑
• Python - sorted() a tuple
  摘要： 阅读全文
  posted @ 2023-07-30 10:42 ZhangZhihuiAAA 阅读(3) 评论(0) 推荐(0) 编辑
• Python - Conditional Unpacking
  摘要： 阅读全文
  posted @ 2023-07-30 10:06 ZhangZhihuiAAA 阅读(3) 评论(0) 推荐(0) 编辑
• Python - List Anarchy
  摘要： 阅读全文
  posted @ 2023-07-30 09:50 ZhangZhihuiAAA 阅读(5) 评论(0) 推荐(0) 编辑
• Python - List Defaults
  摘要： 阅读全文
  posted @ 2023-07-29 13:41 ZhangZhihuiAAA 阅读(4) 评论(0) 推荐(0) 编辑
• Python - conditional statement is late binding
  摘要： 阅读全文
  posted @ 2023-07-28 20:29 ZhangZhihuiAAA 阅读(3) 评论(0) 推荐(0) 编辑
• Python - %=
  摘要：>>> header = "Say hello in Python" >>> >>> def hello(name: str) -> str: ... """ ... %s ... ... Python is amazing! ... """ ... return f"Hello {name}. N 阅读全文
  posted @ 2023-07-28 17:21 ZhangZhihuiAAA 阅读(458) 评论(0) 推荐(0) 编辑
• Python - assigning values to a dictionary in enumerate for loop
  摘要： 阅读全文
  posted @ 2023-07-28 17:12 ZhangZhihuiAAA 阅读(3) 评论(0) 推荐(0) 编辑
• Shell - cat -v
  摘要：~ >cat -v er_count.txt238755|2094|239098^M 阅读全文
  posted @ 2023-07-27 14:29 ZhangZhihuiAAA 阅读(15) 评论(0) 推荐(0) 编辑
• Python - all()
  摘要：Help on built-in function all in module builtins: all(iterable, /) Return True if bool(x) is True for all values x in the iterable. If the iterable is 阅读全文
  posted @ 2023-07-26 08:31 ZhangZhihuiAAA 阅读(4) 评论(0) 推荐(0) 编辑
• Python - Exception Handling
  摘要： 阅读全文
  posted @ 2023-07-25 10:30 ZhangZhihuiAAA 阅读(4) 评论(0) 推荐(0) 编辑
• Python - print()
  摘要：Help on built-in function print in module builtins: print(*args, sep=' ', end='\n', file=None, flush=False) Prints the values to a stream, or to sys.s 阅读全文
  posted @ 2023-07-25 09:39 ZhangZhihuiAAA 阅读(11) 评论(0) 推荐(0) 编辑
• Python - Cascading Comparison
  摘要： 阅读全文
  posted @ 2023-07-25 09:31 ZhangZhihuiAAA 阅读(4) 评论(0) 推荐(0) 编辑
• Powershell - try catch
  摘要：try { [System.IO.Compression.ZipFile]::ExtractToDirectory($z1,$dir_from, $enc)$unzip_failed = $false } catch { $unzip_failed =$true } 阅读全文
  posted @ 2023-07-12 15:06 ZhangZhihuiAAA 阅读(30) 评论(0) 推荐(0) 编辑
• Python - pip cache location
  摘要：(zpython) zzh@ZZHPC:~/.cache/pip$ du -sh .669M . 阅读全文
  posted @ 2023-07-10 10:32 ZhangZhihuiAAA 阅读(21) 评论(0) 推荐(0) 编辑
• Grep for multiple patterns
  摘要：The syntax is: Use extended regular expressions: grep -E 'pattern1|pattern2' *.py Try on older Unix shells/oses: grep -e pattern1 -e pattern2 *.pl Ano 阅读全文
  posted @ 2023-07-07 16:47 ZhangZhihuiAAA 阅读(10) 评论(0) 推荐(0) 编辑