Community-powered documentation and examples for Clojure
Example of the dayclojure.core/comp
; Without arguments returns identity function (identical? (comp) identity) ;;=> true ((comp) :arg) ;;=> :arg
Recently Updated
msyds authored an example for clojure.core/line-seq 18 days ago.
charlot-shaw authored an example for clojure.java.io/resource 125 days ago.
RezendeComZ authored an example for clojure.string/starts-with? 151 days ago.clojure.core, by purpose
Full quick reference →Sequences76
- seq
- Returns a seq on the collection. If the…
- sequence
- Coerces coll to a (possibly empty)…
- eduction
- Returns a reducible/iterable…
- repeat
- Returns a lazy (infinite!, or length n…
- replicate
- DEPRECATED: Use 'repeat' instead. …
- range
- Returns a lazy seq of nums from start…
- repeatedly
- Takes a function of no args, presumably…
- iterate
- Returns a lazy (infinite!) sequence of…
- lazy-seq
- Takes a body of expressions that…
- lazy-cat
- Expands to code which yields a lazy…
Maps26
- hash-map
- keyval => key val Returns a new hash…
- array-map
- Constructs an array-map. If any keys…
- zipmap
- Returns a map with the keys mapped to…
- sorted-map
- keyval => key val Returns a new…
- sorted-map-by
- keyval => key val Returns a new…
- bean
- Takes a Java object and returns a…
- frequencies
- Returns a map from distinct items in…
- assoc
- assoc[iate]. When applied to a map,…
- assoc-in
- Associates a value in a nested…
- dissoc
- dissoc[iate]. Returns a new map of the…
Vectors10
- vec
- Creates a new vector containing the…
- vector
- Creates a new vector containing the…
- vector-of
- Creates a new vector of a single…
- conj
- conj[oin]. Returns a new collection…
- peek
- For a list or queue, same as first, for…
- pop
- For a list or queue, returns a new…
- get
- Returns the value mapped to key,…
- assoc
- assoc[iate]. When applied to a map,…
- subvec
- Returns a persistent vector of the…
- rseq
- Returns, in constant time, a seq of the…
Sets7
- hash-set
- Returns a new hash set with supplied…
- set
- Returns a set of the distinct elements…
- sorted-set
- Returns a new sorted set with supplied…
- sorted-set-by
- Returns a new sorted set with supplied…
- conj
- conj[oin]. Returns a new collection…
- disj
- disj[oin]. Returns a new set of the…
- get
- Returns the value mapped to key,…
More namespaces
Browse all namespaces →clojure.string
Clojure String utilities It is poor form to (:use clojure.string).
clojure.walk
This file defines a generic tree walker for Clojure data structures.
clojure.java.io
This file defines polymorphic I/O utility functions for Clojure.