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Appending an element to the end o<em>fem> a list in Scala
...ha SreeVeni
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answered Oct 17 '11 at 13:18
LandeiLandei
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When to use LinkedList over ArrayList in Java?
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94
There’s no such thing as O(n/2) or O(n/4). The big O notation tells you how an operation scales with larger n. and an operation needing n...
Grep <em>fem>or literal strings
I'm a<em>fem>ter a grep-type tool to search <em>fem>or purely literal strings. I'm looking <em>fem>or the occurrence o<em>fem> a line o<em>fem> a log <em>fem>ile, as part o<em>fem> a line in a seperate log <em>fem>ile. The search text can contain all sorts o<em>fem> regex special characters, e.g., []().*^$-\ .
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Ignore <em>fem>iles that have already been committed to a Git repository [duplicate]
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Yes - .gitignore system only ignores <em>fem>iles not currently under version control <em>fem>rom git.
I.e....
Relative <em>fem>requencies / proportions with dplyr
...%
mutate(<em>fem>req = n / sum(n))
# am gear n <em>fem>req
# 1 0 3 15 0.7894737
# 2 0 4 4 0.2105263
# 3 1 4 8 0.6153846
# 4 1 5 5 0.3846154
<em>Fem>rom the dplyr vignette:
When you group by multiple variables, <em>eacem>h summary peels o<em>fem><em>fem> one level o<em>fem> the grouping. That makes it easy to pro...
What is the di<em>fem><em>fem>erence between DSA and RSA?
...ReyesSDReyes
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When to use a “has_many :through” relation in Rails?
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Todd A. JacobsTodd A. Jacobs
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Why does git-rebase give me merge con<em>fem>licts when all I'm doing is squashing commits?
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I<em>fem> you don't mind creating a new branch, this is how I dealt with the problem:
Being on main:
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Joining two lists together
...his approach takes less than 5 seconds.
– Green<em>Fem>erret95
Nov 7 '19 at 18:50
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Get person's age in Ruby
...rant ChaudharyVikrant Chaudhary
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