christocracy

/// flutter_background_geolocation Hello World
/// https://github.com/transistorsoft/flutter_background_geolocation

////
// For pretty-printing location JSON.  Not a requirement of flutter_background_geolocation
//
import 'dart:convert';

import 'package:flutter/material.dart';
import 'package:flutter_background_geolocation/flutter_background_geolocation.dart'

tfausak

-- base ==4.7.0.1
-- bytestring ==0.10.4.0
-- connection ==0.2.4
-- network ==2.4.2.3
-- text ==1.1.0.0
-- websockets ==0.9.3.1

import Control.Concurrent (forkIO)
import Control.Monad (forever, void)
import qualified Data.ByteString as BS

benkolera

hush :: Either e a -> Maybe a
hush = either (const Nothing) Just

toId :: JObject -> Maybe Number
toId o = fromNumber <|> fromString
  where
    fromNumber = hush $ o .? "id"
    fromString = do
      s <- hush $ o .? "id"
      mfilter (isNan >>> not) Just (readFloat s)

paf31

This blog post series has moved here.

You might also be interested in the 2016 version.

daveray

; A REPL-based, annotated Seesaw tutorial
; Please visit https://github.com/daveray/seesaw for more info
;
; This is a very basic intro to Seesaw, a Clojure UI toolkit. It covers
; Seesaw's basic features and philosophy, but only scratches the surface
; of what's available. It only assumes knowledge of Clojure. No Swing or
; Java experience is needed.
;
; This material was first presented in a talk at @CraftsmanGuild in
; Ann Arbor, MI.