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What's the difference between “mod” and “remainder”?
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edited Jul 18 '13 at 20:13
Grijesh Chauhan
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What's the difference between `1L` and `1`?
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130
So, @James and @Brian explained what 3L means. But why would you use it?
Most of the time it ...
leading zeros in rails
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answered Oct 1 '13 at 19:08
Sumit BishtSumit Bisht
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R - Concatenate two dataframes?
...a b c
1 0 3 6
2 1 4 7
3 2 5 8
> b <- data.frame(a=c(9,10,11), c=c(12,13,14))
> b
a c
1 9 12
2 10 13
3 11 14
> b$b <- NA
> b
a c b
1 9 12 NA
2 10 13 NA
3 11 14 NA
> new <- rbind(a,b)
> new
a b c
1 0 3 6
2 1 4 7
3 2 5 8
4 9 NA 12
5 10 NA 13
6 11 NA ...
Force HTML5 youtube video
... servers?
– UpTheCreek
Mar 3 '12 at 13:02
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What do you call the -> operator in Ruby?
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edited Jan 27 '19 at 7:13
answered Dec 16 '11 at 18:27
k...
What does this square bracket and parenthesis bracket notation mean [first1,last1)?
...k Byers
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“Insert if not exists” statement in SQLite
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edited Apr 13 '18 at 6:12
answered Oct 12 '13 at 17:38
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Switch to another Git tag
...checkout tags/1.1.4
– ocodo
Aug 17 '13 at 2:36
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Ruby max integer
...t use tagged pointers.
– CJ.
Dec 1 '13 at 6:32
now (2018-01-21) it's 32bits even in 64bit ruby on windows (cygwin has ...