dong.huo FlatMapIO

0 info it worked if it ends with ok
1 verbose cli [ 'node', '/usr/local/bin/npm', 'install', 'gaze', '-g' ]
2 info using [email protected]
3 info using [email protected]
4 verbose node symlink /usr/local/bin/node
5 silly cache add args [ 'gaze', null ]
6 verbose cache add spec gaze
7 silly cache add parsed spec { raw: 'gaze',
7 silly cache add   scope: null,

Parsing CSS file with monadic parser in Clojure

Inspired by "Parsing CSS with Parsec".

Just quick notes and code that you can play with in REPL.

By @kachayev

0. Intro

Parsing CSS file with monadic parser in Clojure

Inspired by "Parsing CSS with Parsec".

Just quick notes and code that you can play with in REPL.

By @kachayev

0. Intro

chmod -R a+rwx <file|dir> # a: all user

	# prepare
	psql -U postgres -d osm -f /path-to-psql/share/contrib/postgis-2.1/postgis.sql
	psql -U postgres -d osm -f /path-to/osmosis/script/pgsnapshot_schema_0.6.sql

	# import to pgsql
	osmosis --read-pbf file=./xxx-latest.osm.pbf --wp host=localhost database=osm user=postgres

	(defprotocol IPify
	(as-ip-array [this] "Take a string convert to InetAddress[]")
	(as-ip [this] "Take a string convert to InetAddress[] only returh first item"))

	(extend-type String
	IPify
	(as-ip-array [this]
	(InetAddress/getAllByName this))
	(as-ip [this]
	(first (as-ip-array this))))

	(defprotocol IAttr
	(-get [this])
	(-set! [this v])

	(deftype MutT [:volatile-mutable x]
	IAttr
	(-get [this] x)
	(-set! [this v] (set! x v)))

	(comment ; Fun with transducers, v2

	;; Still haven't found a brief + approachable overview of Clojure 1.7's new
	;; transducers in the particular way I would have preferred myself - so here goes:

	;;;; Definitions
	;; Looking at the `reduce` docstring, we can define a 'reducing-fn' as:
	(fn reducing-fn ([]) ([accumulation next-input])) -> new-accumulation
	;; (The `[]` arity is actually optional; it's only used when calling
	;; `reduce` w/o an init-accumulator).

	// Use Gists to store code you would like to remember later on
	console.log(window); // log the "window" object to the console

	brew unlink libyaml
	brew link libyaml