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sort.go package algorithms func MergeSort(items []int) []int { n := len(items) var combined []int switch { case n <= 1: combined = items case n == 2: 阅读全文
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$ ls readme readme $ zip readme zip error: Nothing to do! (readme.zip) $ ls readme* readme $ zip readme.zip readme adding: readme (deflated 4%) $ ls r 阅读全文
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Adding user to the docker group can fix this issue: zzh@ZZHPC:~$ sudo usermod -aG docker zzh zzh@ZZHPC:~$ newgrp docker zzh@ZZHPC:~$ docker run hello- 阅读全文
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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
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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
