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What are valid values for the id attribute in HTML?
... hyphens ("-"), underscores ("_"), colons (":"), and periods (".").
HTML 5 is even more permissive, saying only that an id must contain at least one character and may not contain any space characters.
The id attribute is case sensitive in XHTML.
As a purely practical matter, you may want to avoi...
How can I pop-up a print dialog box using Javascript?
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WoIIe
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answered Oct 28 '08 at 3:44
MarkMark
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Cannot simply use PostgreSQL table name (“relation does not exist”)
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edited Mar 29 '09 at 20:59
answered Mar 29 '09 at 20:25
B...
Is there a way to specify how many characters of a string to print out using printf()?
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edited Feb 14 '19 at 15:42
answered Feb 10 '10 at 19:08
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Javascript: Setting location.href versus location
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265
You might set location directly because it's slightly shorter. If you're trying to be terse, you...
How can I fill out a Python string with spaces?
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answered Apr 15 '11 at 12:24
Felix KlingFelix Kling
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mysql update column with value from another table
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answered Oct 13 '13 at 14:35
RafaSashiRafaSashi
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How to smooth a curve in the right way?
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275
I prefer a Savitzky-Golay filter. It uses least squares to regress a small window of your data o...
Rails raw SQL example
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HuyHuy
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Ruby 2.0.0p0 IRB warning: “DL is deprecated, please use Fiddle”
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