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Is there a good reason I see VARCHAR(255) used so often (as opposed to another length)?
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Robert HarveyRobert Harvey
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Display names of all constraints for a table in Oracle SQL
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edited Nov 3 '14 at 11:04
Bob
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answer...
When should I use uuid.uuid1() vs. uuid.uuid4() in python?
...unique across computers.
You can create duplicates by creating more than 214 uuid1 in less than 100ns, but this is not a problem for most use cases.
uuid4() generates, as you said, a random UUID. The chance of a collision is really, really, really small. Small enough, that you shouldn't worry abou...
How to concatenate two MP4 files using FFmpeg?
...th whitespaces.
– erik
Dec 2 '16 at 14:15
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Change “on” color of a Switch
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Carlos Daniel
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answered Nov 3 '14 at 10:41
SubChordSubChord
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Elastic Search: how to see the indexed data
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edited Jun 29 '14 at 13:59
notapatch
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Android, How to limit width of TextView (and add three dots at the end of text)?
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– Hamidreza Hosseinkhani
Dec 6 '14 at 8:17
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What are the "bad side effects" of using singleL...
In Vim is there a way to delete without putting text in the register?
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dbrdbr
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How to auto-reload files in Node.js?
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node-supervisor is awesome
usage to restart on save:
npm install supervisor -g
supervisor ap...
Can't use NVM from root (or sudo)
...-raspberry-pi
– bosch
Sep 25 '16 at 14:21
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This sounds like a great option, but I keep getting t...