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Less aggressive compilation with CSS3 calc
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4 Answers
4
Active
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How to iterate over associative arrays in Bash
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4 Answers
4
Active
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Printing all global variables/local variables?
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496
Type info variables to list "All global and static variable names".
Type info locals to list ...
For each row return the column name of the largest value
...ample reproducible):
DF <- data.frame(V1=c(2,8,1),V2=c(7,3,5),V3=c(9,6,4))
colnames(DF)[apply(DF,1,which.max)]
[1] "V3" "V1" "V2"
A faster solution than using apply might be max.col:
colnames(DF)[max.col(DF,ties.method="first")]
#[1] "V3" "V1" "V2"
...where ties.method can be any of "rando...
How to use Active Support core extensions
...tive_support/all'
=> true
irb(main):002:0> 1.week.ago
=> 2010-11-14 17:56:16 -0700
irb(main):003:0>
For 1.8.7:
rvm 1.8.7
irb -f
irb(main):001:0> require 'rubygems'
=> true
irb(main):002:0> require 'active_support/all'
=> true
irb(main):003:0> 1.week.ago
=> Sun Nov 1...
Why do some C# lambda expressions compile to static methods?
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edited Sep 1 '14 at 10:48
answered Sep 1 '14 at 10:43
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Abort makefile if variable not set
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edited Feb 15 '19 at 11:04
answered Jun 1 '12 at 22:57
Eld...
Can I change the viewport meta tag in mobile safari on the fly?
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148
I realize this is a little old, but, yes it can be done. Some javascript to get you started:
v...