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Suppressing Stan optimizer printing in Python 1 # from https://stackoverflow.com/questions/11130156/suppress-stdout-stderr-print-from-python-functions 阅读全文
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使用curl命令发送http POST请求 curl -v -X POST -d @data.json --header "Content-Type: application/json" $url curl -w选项 Defines what to display on stdout after a 阅读全文
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有文本文件,内容如下,需要找出response不为on的设备ip root@dev[15:49:33]$ cat result.txt index[8] ip[8.8.8.8] send response[ % Total % Received % Xferd Average Speed Time 阅读全文
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golang多协程并发工作 package main import ( "fmt" "log" "os" "sync" "time" ) type Task struct { Name string Age int } func work(wg *sync.WaitGroup, jobs chan 阅读全文