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Storing time-series data, relational or non?
...uery does not depend on the size of the table (grabbing 1,000 rows from a 16 billion row table is instantaneous).
Your table has one serious impediment. Given your description, the actual PK is (Device, Metric, DateTime). (Please don't call it TimeStamp, that means something else, but that is a mi...
Multiple ModelAdmins/views for same model in Django admin
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Paul StonePaul Stone
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Trouble comparing time with RSpec
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ushausha
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How do I change the color of the text in a UIPickerView under iOS 7?
... KlimczakM
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answered Nov 6 '13 at 23:44
JonJon
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Asp.NET Web API - 405 - HTTP verb used to access this page is not allowed - how to set handler mappi
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answered Mar 24 '12 at 19:36
Darin DimitrovDarin Dimitrov
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What is the difference between JSON and Object Literal Notation?
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String literals, number literals or identifier names as keys (since ES6, keys can now also be computed, which introduces yet another syntax).
The values can be any valid JavaScript expression, including function definitions and undefined.
Duplicate keys produce defined, specified results (in lo...
Unittest setUp/tearDown for several tests
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answered Dec 5 '11 at 19:56
David H. ClementsDavid H. Clements
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What does “SyntaxError: Missing parentheses in call to 'print'” mean in Python?
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This error message means that you are attempting to use Python 3 to follow an example or run a...
WPF - How to force a Command to re-evaluate 'CanExecute' via its CommandBindings
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