大约有 2,130 项符合查询结果（耗时：0.0196秒） [XML]
HMAC-SHA1 in bash
...sh_hmac "sha1" "$(cat your-json-file)" "key". Alternatively you could just pipe your file through openssl dgst without using this hash_hmac function.
– Martin
Aug 12 '18 at 11:27
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How to redirect stderr and stdout to different files in the same line in script?
...ally confusing sintaxies. (A link to an appropriate answer of all the bash pipe-isms might be in order)
– ThorSummoner
Jan 19 '15 at 5:19
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python's re: return True if string contains regex pattern
...(word) <_sre.SRE_Match object at 0x101030b28> . You can drop all the pipe symbols.
– radtek
Jan 27 '17 at 14:51
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Get current batchfile directory
...omment line. More importantly, using :: allows you to include redirectors, pipes, special chars (i.e. < > | etc) in that comment.
:: ORIG STMT WAS: dir *.* | find /v "1917" > outfile.txt
Of course, Powershell does this and lots more.
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On localhost, how do I pick a free port number?
...er-process communication and since I could not figure out how to use named pipes under Windows I thought I'll use network sockets. Everything happens locally. The server is able to launch slaves in a separate process and listens on some port. The slaves do their work and submit the result to the mas...
How to change Git log date formats
... In zsh and bash this shows you output on the terminal, but if you pipe it into anything, the "backspaced" data is still there. This means things like | sort | uniq don't work.
– chmac
Jan 13 '14 at 12:04
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What's the recommended approach to resetting migration history using Django South?
...t-migrations on the live deployment server followed by a [my]sqldump. Then pipe that dump into [my]sql on the environments where you need the migrated, fully-populated db. South sacrilege, I know, but worked for me.
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Python module for converting PDF to text [closed]
... the same position as is in the PDF. Now if only I could figure out how to pipe the contents of a PDF into it.
– Matthew Schinckel
May 31 '12 at 6:00
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When should I use perror(“…”) and fprintf(stderr, “…”)?
...scribes the current value of errno.
stderr: it's an output stream used to pipe your own error messages to (defaults to the terminal).
Relevant:
char *strerror(int errnum): give it an error number, and it'll return the associated error string.
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MySQL Results as comma separated list
...|','||col3 as foobar from table1;
in sql server you would use + instead of pipes.
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