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How can I fix WebStorm warning “Unresolved function or method” for “require” (Firefox Add-on SDK)
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Converting RGB to grayscale/intensity
...gt; L*
In color science, the common RGB values, as in html rgb( 10%, 20%, 30% ),
are called "nonlinear" or
Gamma corrected.
"Linear" values are defined as
Rlin = R^gamma, Glin = G^gamma, Blin = B^gamma
where gamma is 2.2 for many PCs.
The usual R G B are sometimes written as R' G' B' (R' = Rli...
What is a rune?
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Rune literals are just 32-bit integer values (however they're untyped constants, so their type can change). They represent unicode codepoints. For example, the rune literal 'a' is actually the number 97.
Therefore your program is pretty much equiv...
Graphviz: How to go from .dot to a graph?
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edited May 11 at 23:42
answered Sep 29 '09 at 19:35
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Tricks to manage the available memory in an R session
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answered Aug 31 '09 at 16:09
hadleyhadley
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Sort a list by multiple attributes?
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smci
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answered Nov 20 '10 at 15:32
Mark ByersMark ...
How to get record created today by rails activerecord?
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edited Apr 3 '18 at 21:17
answered May 27 '10 at 9:02
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Send email using the GMail SMTP server from a PHP page
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357
// Pear Mail Library
require_once "Mail.php";
$from = '<fromaddress@gmail.com>';
$to = ...
Android soft keyboard covers EditText field
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edited Aug 28 '17 at 22:43
Dan Dascalescu
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How to run functions in parallel?
...ly happened.
– NPE
Aug 26 '11 at 16:30
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