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How to define two fields “unique” as couple
...unique in that case.
– Greg
Jun 27 '11 at 17:28
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FYI it throws a django.db.utils.IntegrityError...
How do I watch a file for changes?
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edited Oct 8 '08 at 11:43
answered Oct 8 '08 at 11:29
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CALL command vs. START with /WAIT option
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There is a useful difference between call and start /wait when calling regsvr32.exe /s for exam...
PostgreSQL create table if not exists
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edited Aug 20 at 11:13
answered Sep 15 '11 at 22:34
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Dynamic SQL - EXEC(@SQL) versus EXEC SP_EXECUTESQL(@SQL)
... injection.
– Steven Rogers
Mar 16 '11 at 18:50
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How do I get the localhost name in PowerShell?
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answered Jul 23 '09 at 6:11
StrelokStrelok
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Correct way to use _viewstart.cshtml and partial Razor views?
...indmarcind
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How to retry after exception?
... to exhaustion.
– Jan
Sep 17 '18 at 11:50
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Calling shell functions with xargs
...format:
$ echo '$(date)' | xargs -I {} bash -c 'echo_var "{}"'
Sun Aug 18 11:56:45 CDT 2019
Another example of why not:
echo '\"; date\"' | xargs -I {} bash -c 'echo_var "{}"'
This is what is output using the safe format:
$ echo '$(date)' | xargs -I {} bash -c 'echo_var "$@"' _ {}
$(date)
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Injecting $state (ui-router) into $http interceptor causes circular dependency
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Jonathan PalumboJonathan Palumbo
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