小编rko*_*v93的帖子

我有相关搜索的问题.以下请求的结果非常奇怪:

Candidate.search('martin', fields: [:first_name, :last_name], 
                           match: :word_start, misspellings: false).map(&:name)


["Kautzer Martina",
 "Funk Martin",
 "Jaskolski Martin",
 "Gutmann Martine",
 "Wiegand Martina",
 "Schueller Martin",
 "Dooley Martin",
 "Stiedemann Martine",
 "Bartell Martina",
 "Gerlach Martine",
 "Green Martina",
 "Lang Martine",
 "Legros Martine",
 "Ernser Martina",
 "Boehm Martina",
 "Green Martine",
 "Nolan Martin",
 "Schmidt Martin",
 "Hoppe Martin",
 "Macejkovic Martine",
 "Emard Martine"]

为什么玛蒂娜要早于马丁？

Searckick配置:

searchkick language: %w(German English), word_start: [:first_name, :last_name]

我有一个MapHandler类.

我创建了一个对象myMaphandler = new MapHandler并调用了initialize方法.但@ userLocationMarker.getPosition()返回null :(

如果我将评论提醒并从Chrome JS控制台调用@ userLocationMarker.getPosition(),我将获得必要的坐标.

class window.MapHandler

  initialize: (centerLocation) ->
    @makeMap(centerLocation)
    @defineUserLocation()
    alert @userLocationMarker.getPosition()


  makeMap: (centerLocation) ->
    myOptions =
      zoom: 14
      center: centerLocation
      mapTypeId: google.maps.MapTypeId.ROADMAP
    @map = new google.maps.Map(document.getElementById("map_canvas"), myOptions)


  placeMarker: (location, icon_path) ->
    if icon_path
      markerImage = new google.maps.MarkerImage(icon_path, null, null, null, new google.maps.Size(25, 25))
    else
      markerImage = null
    marker = new google.maps.Marker(
      position: location
      map: @map
      icon: markerImage)

  defineUserLocation: () ->
    @userLocationMarker = @placeMarker(null, null)

    handleMap = (position) =>
      pos = new google.maps.LatLng(position.coords.latitude, …