geolocation

问题 iam new to android development. i have tried to get location address using web service but i got class not found exception when i lunched this code.if any one could please suggest me proper solution for this.. code for service class.... public class MWService extends Service implements LocationListener { private LocationManager myLocationManager; private LocationProvider myLocationProvider; private NotificationManager myNotificationManager; private long frequency; private double total

问题 I have been searching around for the best source for City, State, Zip, Country to use in an application. I have found the set at GeoNames.org and it seems very comprehensive. However there is not a simple import into SQL Server. I also believe the USPS has something similar. Does anyone know a good reliable source that is easily imported into SQL Server for this information? Or maybe even some better Googling terms? 回答1: There is a script to load data from geonames in a blog I wrote a while

问题 I have been searching around for the best source for City, State, Zip, Country to use in an application. I have found the set at GeoNames.org and it seems very comprehensive. However there is not a simple import into SQL Server. I also believe the USPS has something similar. Does anyone know a good reliable source that is easily imported into SQL Server for this information? Or maybe even some better Googling terms? 回答1: There is a script to load data from geonames in a blog I wrote a while

问题 I'm using a content-script in a chrome extension that I'm writing. I included geolocation in my list of permissions, but on every webpage I still get asked if I want to share my location. I thought if I set geolocation in the list of permissions, I would avoid this? Here's the relevant code from my manifest.json : "permissions": ["geolocation"], "content_scripts": [ { "matches": ["<all_urls>"], "js": ["main.js"] } ] And how I'm using it: navigator.geolocation.getCurrentPosition(function

问题 I'm looking how to add meta info to a page. One way is the meta tag <metatag name="country" content="Canada" /> another I saw is <metatag name="geo.country" content="CA" /> using the ISO 3166. I like the second one because is standard with ISO and easy to understand by crawlers. Which one of these options is standard? Or most of the crawlers accept them ? I know that Google does not use any of them, but Bing does. One site is for desktop web browsers and another one is for WAP (mobile)

问题 I'm looking how to add meta info to a page. One way is the meta tag <metatag name="country" content="Canada" /> another I saw is <metatag name="geo.country" content="CA" /> using the ISO 3166. I like the second one because is standard with ISO and easy to understand by crawlers. Which one of these options is standard? Or most of the crawlers accept them ? I know that Google does not use any of them, but Bing does. One site is for desktop web browsers and another one is for WAP (mobile)

问题 I'm writing a simple GPS based app for location awareness. Whenever GPS is enabled, the app requests location updates and prints latitude and longitude in a TextView . If GPS is disabled, the location provider fall-backs to LocationManager.NETWORK_PROVIDER for triangulating device position relative to neighboring cell-towers. The aim is whenever device movement is detected, it should start populating the TextView with lat/long. When there is no movement, the process should stop. In order to

问题 This isn't so much a question abut AngularJS as it is about the Wikimedia and Wikidata query API's. Although I am trying to display the content of a Wikipedia article in AngularJS after doing a certain query that isn't the problem. I already know how to display it... the problem is the search for an article or articles. I'm trying to query Wikipedia by historical event date as well as by geo-location. Let's pick a random event, any event. Let's say " 1986 Mozambican Tupolev Tu-134 crash ".

问题 I have seen many questions and answer on stackoverflow regarding how to fetch geolocation of an IP address in asp.net but.. How can I fetch the IP address location in winforms ? I am working on the C# winform application and I need to show user ,its ip address and Its location . I am able to show user's Local,External IP address but I could not find any way to show Location. Any body knows if I can do this with any WebRequest or any other solution ? Edit: I am able to accomplish the task by

问题 I've got a list of points of a area in an array of points (latitude, longitude). I 've made an index on these arrays and now I want to know if one point is inside that polygon. Is it possible with MongoDB? I already tried with these commands but no luck: > polygonA = [ [ 48.780809,2.307129],[ 48.781809,2.300129],[ 48.770809,2.317129]] > db.contours.find({ "rings.ring" : { "$within" : { "$polygon" : polygonA } } }) and > db.runCommand( { geoNear : "contours" , within : [2.307129,48.780809,],