eerohele

(set! *warn-on-reflection* true)

(require '[clojure.edn :as edn])
(require '[clojure.core.protocols :refer [Datafiable]])
(require '[clojure.datafy :as datafy])
(require '[clojure.java.io :as io])

(import '(java.io StringReader PushbackReader))
(import '(java.time LocalDateTime))
(import '(java.time.format DateTimeFormatter))

hiredman

#!/bin/sh

#_(
   true; exec clj -J-Xmx256M -J-XX:-OmitStackTraceInFastThrow -Sdeps "`sed -n -e '/;;(DEPS$/,/;;DEPS)$/p' $0`" -M -i $0 -e '(user/main)'
   )

(ns user
  #?(:cljs (:require-macros [user :as m]))
  (:require
   #?@(:clj ([cljs.build.api :as cljs]

mmathys

How to download vimeo VOD for offline usage

Variant 1

Use youtube-dl directly to download the video (thanks @meepybub!) Example:

youtube-dl -u <youremailaddress@example.com> "https://vimeo.com/ondemand/<video>"

reborg

Rich Already Answered That!

A list of commonly asked questions, design decisions, reasons why Clojure is the way it is as they were answered directly by Rich (even when from many years ago, those answers are pretty much valid today!). Feel free to point friends and colleagues here next time they ask (again). Answers are pasted verbatim (I've made small adjustments for readibility, but never changed a sentence) from mailing lists, articles, chats.

How to use:

• The link in the table of content jumps at the copy of the answer on this page.
• The link on the answer itself points back at the original post.

Table of Content

wilkerlucio

(ns util.natural-sorting
  (:refer-clojure :exclude [sort sort-by])
  (:require [clojure.string]))

(defn parse-int [s]
  #?(:clj (Long/parseLong s)
     :cljs (js/parseInt s)))

(defn vector-compare [[value1 & rest1] [value2 & rest2]]
  (let [result (compare value1 value2)]

tapanpandita

class TransactionAwareTask(Task):
    '''
    Task class which is aware of django db transactions and only executes tasks
    after transaction has been committed
    '''
    abstract = True

    def apply_async(self, *args, **kwargs):
        '''
        Unlike the default task in celery, this task does not return an async

delameko

TL;DR

Install Postgres 9.6, and then:

sudo pg_dropcluster 9.6 main --stop
sudo pg_upgradecluster 9.5 main
sudo pg_dropcluster 9.5 main

htp

curl --include \
     --no-buffer \
     --header "Connection: Upgrade" \
     --header "Upgrade: websocket" \
     --header "Host: example.com:80" \
     --header "Origin: http://example.com:80" \
     --header "Sec-WebSocket-Key: SGVsbG8sIHdvcmxkIQ==" \
     --header "Sec-WebSocket-Version: 13" \
     http://example.com:80/

kylefox

# !/usr/bin/env bash
# File path should be ./bin/post_compile
# (.sh extension added in Gist just to enable shell syntax highlighting.
# https://discussion.heroku.com/t/django-automaticlly-run-syncdb-and-migrations-after-heroku-deploy-with-a-buildpack-or-otherwise/466/7

echo "=> Performing database migrations..."
python manage.py migrate

baxeico

import gc

def queryset_iterator(qs, batchsize = 500, gc_collect = True):
    iterator = qs.values_list('pk', flat=True).order_by('pk').distinct().iterator()
    eof = False
    while not eof:
        primary_key_buffer = []
        try:
            while len(primary_key_buffer) < batchsize:
                primary_key_buffer.append(iterator.next())