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Java 8 method references: provide a Supplier capable of supplying a parameterized result
... older version of JDK 8.
– Manu
Dec 20 '18 at 7:35
@Manu Perhaps you are referring to JDK-8047338 discussed on this Qu...
Cluster analysis in R: determine the optimal number of clusters
...(d, pamk.best$nc))
# we could also do:
library(fpc)
asw <- numeric(20)
for (k in 2:20)
asw[[k]] <- pam(d, k) $ silinfo $ avg.width
k.best <- which.max(asw)
cat("silhouette-optimal number of clusters:", k.best, "\n")
# still 4
Three. Calinsky criterion: Another approach to diagnosin...
When should I choose Vector in Scala?
...l Spiewak
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Calculate last day of month in JavaScript
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20 Answers
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How do I shuffle an array in Swift?
...m: 0, through: 100, by: 5).map(String.init).shuffled()
// fiveStrings == ["20", "45", "70", "30", ...]
var numbers = [1, 2, 3, 4]
numbers.shuffle()
// numbers == [3, 2, 1, 4]
Swift 4.0 and 4.1
These extensions add a shuffle() method to any mutable collection (arrays and unsafe mutable buffers) a...
Strip whitespace from jsp output
..._spaces_in_your_jsp1
– wavetree
Aug 20 '12 at 13:40
3
And in JSP custom .tag files, use <%@ t...
How do I check if there are duplicates in a flat list?
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edited Feb 20 '16 at 18:17
nbro
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How to insert a value that contains an apostrophe (single quote)?
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answered Dec 16 '09 at 4:20
OMG PoniesOMG Ponies
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How do you write a migration to rename an ActiveRecord model and its table in Rails?
...nlyReadonly
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Retrieving Property name from lambda expression
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Also, as of 2012, type inference works fine without the source parameter.
– HappyNomad
Apr 22 '12 at 0:56
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