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How to get the device's IMEI/ESN programmatically in android?
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392
You want to call android.telephony.TelephonyManager.getDeviceId().
This will return whatever ...
jQuery get value of selected radio button
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edited Dec 30 '19 at 21:21
Muirik
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Why is x86 ugly? Why is it considered inferior when compared to others? [closed]
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Couple of possible reasons for it:
x86 is a relatively old ISA (its progenitors were 8086s, af...
How to make --no-ri --no-rdoc the default for gem install?
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You just add the following line to your local ~/.gemrc file (it is in your home folder):
gem: ...
How to count TRUE values in a logical vector
...m(z) # gives you NA
table(z)["TRUE"] # gives you 1
length(z[z == TRUE]) # f3lix answer, gives you 2 (because NA indexing returns values)
So I think the safest is to use na.rm = TRUE:
sum(z, na.rm = TRUE) # best way to count TRUE values
(which gives 1). I think that table solution is less effici...
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...
How can I fix WebStorm warning “Unresolved function or method” for “require” (Firefox Add-on SDK)
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13 Answers
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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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Sort a list by multiple attributes?
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smci
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answered Nov 20 '10 at 15:32
Mark ByersMark ...
