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How do I install an R package from source?
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500
If you have the file locally, then use install.packages() and set the repos=NULL:
install.p...
How to count duplicate value in an array in javascript
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answered Oct 16 '13 at 4:35
Vinay Pratap SinghVinay Pratap Singh
8,84033 gold badges2323 silver badges4949 bronze badges
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What is the Ruby (spaceship) operator?
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edited Sep 15 '14 at 14:46
answered May 6 '09 at 1:30
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Get String in YYYYMMDD format from JS date object?
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mb21
25.4k55 gold badges8585 silver badges108108 bronze badges
answered Jun 18 '10 at 7:37
o-oo-o
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How do I install the OpenSSL libraries on Ubuntu?
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525
You want to install the development package, which is libssl-dev:
sudo apt-get install libssl...
Using 'return' in a Ruby block
...> puts "value=#{value}"
irb(main):004:1> end
=> nil
irb(main):005:0>
irb(main):006:0* thing {
irb(main):007:1* return 6 * 7
irb(main):008:1> }
LocalJumpError: unexpected return
from (irb):7:in `block in irb_binding'
from (irb):2:in `call'
from (irb):2:in `t...
Why does PHP consider 0 to be equal to a string?
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115
You are doing == which sorts out the types for you.
0 is an int, so in this case it is going to...
How to call C from Swift?
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LeandrosLeandros
16.1k88 gold badges6565 silver badges9999 bronze badges
1
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'echo' without newline in a shell script
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596
There are multiple versions of the echo command, with different behaviors. Apparently the shel...
clang: how to list supported target architectures?
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53
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