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How do I generate random number for each row in a TSQL Select?
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To summarize, the following code generates a random number between 0 and 13 inclusive with a uniform distribution:
ABS(CHECKSUM(NewId())) % 14
To change your range, just change the number at the end of the expression. Be extra careful if you need a range that includes both positive and negative ...
Excel to CSV with UTF8 encoding [closed]
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How to split (chunk) a Ruby array into parts of X elements? [duplicate]
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341
Take a look at Enumerable#each_slice:
foo.each_slice(3).to_a
#=> [["1", "2", "3"], ["4", "...
Utilizing multi core for tar+gzip/bzip compression/decompression
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323
You can use pigz instead of gzip, which does gzip compression on multiple cores. Instead of u...
Calculate total seconds in PHP DateInterval
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BenBen
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Wrapping StopWatch timing with a delegate or lambda?
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edited Oct 25 '08 at 23:10
answered Oct 24 '08 at 8:55
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Exposing a port on a live Docker container
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337
You cannot do this via Docker, but you can access the container's un-exposed port from the hos...
Network usage top/htop on Linux
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In which scenario do I use a particular STL container?
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343
This cheat sheet provides a pretty good summary of the different containers.
See the flowchart...
What's the difference between a temp table and table variable in SQL Server?
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393
There are a few differences between Temporary Tables (#tmp) and Table Variables (@tmp), althou...