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TCP loopback connection vs Unix Domain Socket performance
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This benchmark: https://github.com/rigtorp/ipc-bench
provides latency and throughput tests for TCP sockets, Unix Domain Sockets (UDS), and PIPEs.
Here you have the results on a single CPU 3.3GHz Linux machine :
TCP average latency: 6 us
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Get current batchfile directory
...ath has spaces (i.e. "%batdir%ExtraDir"). You can always use PUSHD %~dp0. [https: // ss64.com/ nt/ syntax-args .html] has more on (%~) parameters.
Note that using (::) at beginning of a line makes it a comment line. More importantly, using :: allows you to include redirectors, pipes, special chars ...
Scala underscore - ERROR: missing parameter type for expanded function
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How do I use vimdiff to resolve a git merge conflict?
... local and remote conflict hunks without copy pasting or custom shortcuts: https://vi.stackexchange.com/questions/10534/is-there-a-way-to-take-both-when-using-vim-as-merge-tool which is a shame since add add is such a common conflict type.
To prevent vimdiff from asking you to press enter every tim...
MySQL: ignore errors when importing?
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Add more than one parameter in Twig path
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How do I keep jQuery UI Accordion collapsed by default?
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Don't Echo Out cURL
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How to check if a database exists in SQL Server?
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IF DB_ID('dms') IS NOT NULL
--code mine :)
print 'db exists'
See https://docs.microsoft.com/en-us/sql/t-sql/functions/db-id-transact-sql
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How to generate controller inside namespace in rails
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