mjwillson

(ns streams.core
  (:require [clojure.java.io :as io]))

(def END (Object.))

(defprotocol Stream
  (with-generator [_ callback]
    "Should call callback with a generator function, finally closing any
     resources associated with the stream after the callback returns.

mjwillson

#!/usr/bin/env ruby

require 'optparse'

OPTIONS = {}
PARSER = OptionParser.new do |opts|
  opts.banner = "Usage: #{$0} [OPTIONS] INPUT_FILE [HOTKEY OUTPUT_FILE]..."
  opts.separator(<<END

#{$0} -- ultra-basic console-based multiclass text annotation tool

mjwillson

from numpy.lib.stride_tricks import as_strided
def ngrams_via_striding(array, order):
    itemsize = array.itemsize
    assert array.strides == (itemsize,)
    return as_strided(array, (max(array.size + 1 - order, 0), order), (itemsize, itemsize))

In [71]: a = numpy.arange(10)

In [72]: ngrams_via_striding(a, 4)
Out[72]: 

mjwillson

# Drop me a line if you wanna see this as a proper merb plugin.

class Merb::Controller
  ITEM_RANGE = /^items=(\d+)-(\d+)$/
  RANGE = /^(\d+)-(\d+)$/

  # Displays a collection resource (using Merb's display method) while supporting requests for sub-ranges of items in a RESTful fashion.
  # This supports a subset of the HTTP/1.1 spec for content ranges, using a custom range unit 'items'. eg:
  #    GET /collection HTTP/1.1
  #    Range: items 10-20