maps

After seeing a recent video by the Google Devs I decided to do a regional map of the UK. There were a couple of possibilities mentioned on this site that I've since had to dismiss* So I ended up using this site (example page of data downloads): http://mapit.mysociety.org/area/11804.html Notice the GeoJSON download as the third link down? Its about a 1Mb file size. When I first tried using it with my map: function initMap(){ var ukc = new google.maps.LatLng(54.8, -4.6); var mapOptions = { zoom: 5, center: ukc }; map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions); map

今天再使用springboot整合SSM的时候,使用反向工程生成文件,出现了以下错误: Result Maps collection already contains value for xxx 英语渣靠百度翻译 大概意思:结果集已经映射了dao层的mapper. 经检查,并无重复映射mapper.xml文件的操作. 之后检查mapper.xml,发现里面的内容重复了两遍. 回忆之前的操作, 再使用反向工程生成mapper之前,并没有删除之前的mapper ,导致mapper文件中有两份一摸一样的代码. 删除其中一份,程序正常运行 来源： https://blog.csdn.net/mb17921/article/details/101449730

概述 创建一个新的使用了 Google Maps Android API v2的 Android应用需要许多个步骤。这一节中所概述的其中的许多步骤只是需要必须执行一次而已，但有些信息则是未来应用开发方便的参考。给一个Android应用程序添加一个地图的总体过程如下： 安装 Android SDK . 下载并配置 Google Play services SDK，其中包含了 Google Maps Android API。如果你使用了 商业Google Maps Mobile SDK ，则你必须下载并配置商业 Google Maps Mobile SDK静态库 获取一个API key 。为了做到这一点，你需要在Google APIs Console 注册一个工程，并为你的app获取一个签名证书。 在你的应用程序的manifest中添加所需要的设置。 给你的应用程序添加一个map。 发布你的应用程序。 你也可能想要通过查看 示例代码 来开始，示例代码包含在 Google Play services SDK中。 安装Android SDK 这是一个先决条件，你需要安装 Android SDK。请参考 获取Android SDK 。 安装并配置Google Play services SDK 你将需要为你的app创建一个Android工程，来完成这个小节的那些步骤

I am trying to create a choropleth map of the US that has the default color changed from gray to white. I have records for 18 of 48 states and the code works to color by value, but for those states where I have no records the states are gray. I would like them to be white. How do I change the color? library(maps) library(plyr) library(ggplot2) records1<-read.csv('E:/My Documents/records_by_state.csv') records<-data.frame(state=tolower(rownames(records1)), records1) head(records) all_states<-map_data("state") head(all_states) record_map<-merge(all_states, records, by.x="region", by.y="state

I would like to use the package leaflet with R to draw a map of a specific countries such as Italy, Spain, etc. I checked the basic examples with the function setView() and I tried to give a vector of two values for the arg of latitude and longitutde : m <- leaflet() %>% addTiles() %>% # Add default OpenStreetMap map tiles setView(lng=c(46.00,48.00), lat=c(2.00,6.00), zoom = 4) m # Print the map (map is not centered on a country, it's just a test) But I will never be able to have a specific country on my screen such as the result of this function : library(maps) map('italy', fill = TRUE, col =

So I am using the .Net framework, building with ASP.NET MVC, how do I create a Dynamic, interactive web 2.0 style Image Map? Where say for example, on a world map, if you hover over a country, the selected country will highlight, and a tool tip comes up with various information, and if you click the country it takes you to the said countries details page. I work on such a plugin jVectorMap. You can check it out here jvectormap.owl-hollow.net . Well, my answer below is not using jQuery but using flash based map. In my last project, one of the client requirement is to display a world map, with

Is there a service or API I can ping, and pass in the lat/long as parameters, where it returns the zip code that lat/long pair is within? This is US-only, so I don't have to worry about international codes, etc. I feel like Google Maps' reverse-geocoding is too heavy for me. I'd prefer something lighter, if possible. This will be done in javascript. Michał Powaga It is called Reverse Geocoding (Address Lookup) . To get address for lat: 40.714224, lng: -73.961452 query http://maps.googleapis.com/maps/api/geocode/json with parameters latlng=40.714224,-73.961452&sensor=true ( example ) and it

i am using Maps API to create a simple android app and i get a wierd error i can't solve. It usually happens when i rotate my device. I'm using google services 8.4.0 4-23 15:39:47.503 9419-9419/com.licenta.vladut.mmap E/Parcel: Class not found when unmarshalling: android.support.v7.widget.Toolbar$SavedState java.lang.ClassNotFoundException: android.support.v7.widget.Toolbar$SavedState at java.lang.Class.classForName(Native Method) at java.lang.Class.forName(Class.java:308) at android.os.Parcel.readParcelableCreator(Parcel.java:2275) at android.os.Parcel.readParcelable(Parcel.java:2239) at