just-sultanov

{:min-bb-version "0.6.1"

 :tasks
 {:requires ([babashka.fs :as fs]
             [babashka.process :as proc]
             [clojure.string :as str]
             [clojure.pprint :as pprint])

  ;; Helpers
  

borkdude

#!/usr/bin/env bb
;; Ported from https://gist.github.com/pyr/d5e17af9c572b681a57de52895437298 to babashka

;; klein aims to be a small joker script to mimick
;; most of leiningen's default behavior while minimizing
;; divergence from standard facilities provided by
;; tools.deps

;; This is built as a single file script to simplify
;; deployment and will avoid requiring any code beyond

borkdude

#!/usr/bin/env bb

;; Example usage:
;; api_diff_bb.clj org.clojure/clojure "1.9.0" "1.10.1"

;; Output:
;; clojure/core_deftype.clj:587:1: warning: Arity 4 of clojure.core/emit-method-builder was removed.
;; clojure/core/reducers.clj:24:1: warning: clojure.core.reducers/compile-if was removed.

(require '[babashka.pods :as pods])

borkdude

#!/usr/bin/env bash
#_" -*- mode: clojure; -*-"
#_(
   "exec" "clojure" "-Sdeps" "{:deps {clj-kondo/clj-kondo {:mvn/version \"2020.12.12\"} org.clojure/tools.deps.alpha {:mvn/version \"0.9.857\"} org.slf4j/slf4j-nop {:mvn/version \"1.7.30\"} lambdaisland/deep-diff2 {:mvn/version \"2.0.108\"} juji/editscript {:mvn/version \"0.5.4\"}}}" "-M" "$0" "$@"
   )

;; Example usage:
;; api_diff.clj org.clojure/clojure "1.8.0" "1.10.1" > /tmp/diff.txt

(require '[clj-kondo.core :as clj-kondo])

knazarov

#!/usr/bin/env tarantool

local pickle = require('pickle')
local yaml = require('yaml')

function trivec(str)
   str = string.lower(str)

   local vec = ""

yogthos

Introductory resources

• High level overview https://yogthos.github.io/ClojureDistilled.html
• An Animated Introduction to Clojure https://markm208.github.io/cljbook/
• Interactive tutorial in a browser https://tryclojure.org/
• Interactive exercises http://clojurescriptkoans.com/
• Clerk notebooks with introductory examples https://github.clerk.garden/anthonygalea/notes-on-clojure
• More interactive exercises https://4clojure.oxal.org/
• Lambda Island tutorials https://lambdaisland.com/
• Functional Programming with Clojure resources https://practicalli.github.io/

mikelehen

/**
 * Fancy ID generator that creates 20-character string identifiers with the following properties:
 *
 * 1. They're based on timestamp so that they sort *after* any existing ids.
 * 2. They contain 72-bits of random data after the timestamp so that IDs won't collide with other clients' IDs.
 * 3. They sort *lexicographically* (so the timestamp is converted to characters that will sort properly).
 * 4. They're monotonically increasing.  Even if you generate more than one in the same timestamp, the
 *    latter ones will sort after the former ones.  We do this by using the previous random bits
 *    but "incrementing" them by 1 (only in the case of a timestamp collision).
 */

cgrand

;; I could have used a closed dispatch (aka cond) but you may find this version more enjoyable
;; the spec format is the one provided by BG

(defprotocol Selector
  (-select [s m]))

(defn select [m selectors-coll]
  (reduce conj {} (map #(-select % m) selectors-coll)))

(extend-protocol Selector