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Chmod recursively
...e by the group, and world executable:
chmod -R 0755
To make everything wide open:
chmod -R 0777
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SQL Server - When to use Clustered vs non-Clustered Index?
...treme care when picking a clustering key - it should be:
narrow (4 bytes ideal)
unique (it's the "row pointer" after all. If you don't make it unique SQL Server will do it for you in the background, costing you a couple of bytes for each entry times the number of rows and the number of nonclustere...
Python Matplotlib Y-Axis ticks on Right Side of Plot
...imple line plot and need to move the y-axis ticks from the (default) left side of the plot to the right side. Any thoughts on how to do this?
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How to get current timestamp in milliseconds since 1970 just the way Java gets
... the same as the UNIX epoch, but the spec only says it must be the system-wide real time wall clock. There is no requirement for the steady_clock to match reality, only that it only move forward.
– Oz.
Jul 27 '15 at 23:22
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How to restart a rails server on Heroku?
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python numpy machine epsilon
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just to be 100% confident, the first one provides python "standard" precision of innate floats while the second one the precision of numpy's floats?
– Charlie Parker
Nov 1 '17 at 16:47
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Creating PHP class instance with a string
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How do I find a specific table in my EDMX model quickly?
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How to get name of exception that was caught in Python?
...is to log the exception (including the name of the exception), perhaps consider using logging.exception instead of print?
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Naming convention for unique constraint
...key: it's a constraint.
It could be used as a key of course, and uniquely identifies a row, but it isn't the key.
An example would be that the key is "ThingID", a surrogate key used in place of ThingName the natural key. You still need to constrain ThingName: it won't be used as a key though.
I'...