geolocation

问题 I am using geo location api http://maps.google.com/maps/api/geocode/json?address=ADDRESS&sensor=false But the problem is I have above 500-1000 results who's long/lat I need. What I loop through geolocation api it nearly stuck the page. Is there any better solution for this? 回答1: You need to geocode ahead of time and store the results in a local database. It is not appropriate to geocode so many points on the fly when a page loads for the user. Also, pay attention to drew010's comment about

问题 Requirement : I am currently working on an app that has over 30000 records. The requirement is to have location based/aware searching . For eg. within 5mi from my present location. How will this service be accessed : This service will be accessed from both web and iOS app. Development platforms : Web : Cakephp, php and python DB : MySql iOS : objective-c External libraries currently being used : Google Maps Javascript Api v3 Location based searching I have been doing some research on this

问题 There is a website that support shops information like food,drink,golf,spa. This websites provide information on Thailand, Hongkong, Singapore and Cambodia. If a user from Thailand connect this website. The default menu will be set to Thailand. If a user from Hongkong use this website. We will set default menu to Hongkong. If a user from others country that is not in the list. the default will be set to Thailand. What is the best way to do this. 回答1: I use Google Loader https://developers

问题 I have read this post and it looks very promising. However, the answer does not go in detail with regards the implementation. Basically, given the latitude and longitude, how can I use the GeoNames Web Service to get the country. I would like the returned result to be stored in a variable so that I can then continue working with it as I wish. Thanks in advance 回答1: Do you have to use javascript for that? Geonames doesn't seem to offer a javascript api for doing your exact query (see here:

问题 I am testing a Geo-location App using an Emulator created in Android Studio. I have passed the latitude and longitude using DDMS which seems to work. I confirmed it by going to Google and checking the location. The location changes based on any changes on the Lat/Long. However, the App under test is not getting any location information. The App displays that the location services is not turned on when in fact it is turned on and working fine. Is there a specific command that can target the

问题 How do it get postal code value for a location if i have Latitude and Longitude values of that location 回答1: I think you can use getPostalCode() for this. Geocoder geo = new Geocoder(getApplicationContext(), Locale.getDefault()); List<Address> add; try { add = geo.getFromLocation(taplat, taplon, 1); addstr = add.get(0).getPostalCode(); //u'll get postal code in addstr } 来源： https://stackoverflow.com/questions/6965162/google-maps-pincode-latitude-longitude

问题 I need to work out how to change the default 'my location' blue dot with an image, that will also act in the same fashion as a compass pointing the direction of travel. This can be worked out by the device compass or by detecting direction of travel from GPS I've done some Googling but so far only found a reference for the method of changing the dot on the iPhone, and I am working with Android... I'd appreciate some support and guidance in this Kind regards Nick In OnCreate: LocationManager

问题 I'm getting the user geolocation with getCurrentPosition and it's working fine in Google Chrome, But in Android Webview i get this error: E/cr_LocationProvider: Caught security exception while registering for location updates from the system. The application does not have sufficient geolocation permissions. E/cr_LocationProvider: newErrorAvailable application does not have sufficient geolocation permissions. This is my Manifast: <?xml version="1.0" encoding="utf-8"?><manifest xmlns:android=

问题 I am trying to download the location details from Instagram using URL scrape, but I am not able use Load more option to scrape more locations from the URLs. I appreciate suggestions on how to modify the code, or which new code block I need to use to get all the locations available in that particular url. Code: import re import requests import json import pandas as pd import numpy as np import csv from geopy.geocoders import Nominatim def Location_city(F_name): path="D:\\Everyday_around_world\

问题 I'm trying to use geolocator to get users location. However after installing dependencies and running it. I get a ton of errors. When I remove it and rerun, all errors are gone. I've tried multiple versions of the plugin and still same error. Here's my log output: WARNING: This version of firebase_core will break your Android build if it or its dependencies aren't compatible with AndroidX. See "url" for more information on the problem and how to fix it. This warning prints for all Android