2023年9月11日

摘要：阅读全文

posted @ 2023-09-11 11:19 ZhangZhihuiAAA 阅读(10) 评论(0) 推荐(0)

2023年9月9日

摘要： zzh@ZZHPC:/zdata/MyPrograms/Go/aaa/Ch06/06_02$ go test -run NONE -bench . -count=5 -benchmem | tee cols.txt goos: linux goarch: amd64 pkg: zzh/aaa/Ch0 阅读全文

posted @ 2023-09-09 16:44 ZhangZhihuiAAA 阅读(37) 评论(0) 推荐(0)

2023年9月7日

Regular Expression

摘要： POSIX basic and extended[edit] In the POSIX standard, Basic Regular Syntax (BRE) requires that the metacharacters ( ) and { } be designated  and \ 阅读全文

posted @ 2023-09-07 09:20 ZhangZhihuiAAA 阅读(49) 评论(0) 推荐(0)

2023年9月5日

Go - benchmark profile CPU and Memory

摘要： zzh@ZZHPC:/zdata/MyPrograms/Go/aaa$ go test -run NONE -bench . goos: linux goarch: amd64 pkg: zzh/aaa cpu: Intel(R) Core(TM) i5-9600K CPU @ 3.70GHz Be 阅读全文

posted @ 2023-09-05 15:36 ZhangZhihuiAAA 阅读(13) 评论(0) 推荐(0)

2023年8月30日

VSCode - Uninstall VSCode

摘要： Linux To uninstall VS Code on Linux, you should use your package manager's uninstall or remove option. The exact command line will differ depending on 阅读全文

posted @ 2023-08-30 10:23 ZhangZhihuiAAA 阅读(74) 评论(0) 推荐(0)

2023年8月28日

Go - grinning face

摘要： fmt.Println('😀', string('😀')) 128512 😀 For a full list of Emoticons, see https://www.compart.com/en/unicode/block/U+1F600 . 阅读全文

posted @ 2023-08-28 09:10 ZhangZhihuiAAA 阅读(15) 评论(0) 推荐(0)

2023年8月15日

Go - Predeclared identifiers, Keywords, Operators and punctuation

摘要： Predeclared identifiers The following identifiers are implicitly declared in the universe block: Types: any bool byte comparable complex64 complex128 阅读全文

posted @ 2023-08-15 08:22 ZhangZhihuiAAA 阅读(16) 评论(0) 推荐(0)

2023年8月12日

Go - What's the point of one-way channels in Go?

摘要： A channel can be made read-only to whoever receives it, while the sender still has a two-way channel to which they can write. For example: func F() <- 阅读全文

posted @ 2023-08-12 21:59 ZhangZhihuiAAA 阅读(17) 评论(0) 推荐(0)

2023年8月6日

Linux - \ cancels the alias