geolocation

Why HTML5 Geolocation?

人盡茶涼 提交于 2019-11-29 07:08:30
问题 Why does HTML5 geolocation let you share your location? What is main purpose of using geolocation, as you can get the location with IP address as well. Is there any difference between these two methods? I'm asking because geolocation requires the user's permission and also doesn't work on all browsers. 回答1: HTML5 GeoLocation tends to be much more accurate than IP-based GeoLocation. IP-based GeoLocation depends on databases associated with ISPs to figure out where you are. This doesn't work

Locations in Core Data sorted by distance via NSFetchedResultsController?

浪尽此生 提交于 2019-11-29 06:55:16
I have a set of entity objects in my iOS Core Data database that describe something at a location. Let's call the entity Location. I have implemented this by having two attributes on Location that refer to the location - latitude and longitude, both doubles. There are other elements, like name. I am using a NSFetchedResultsController to bind the entities to a UITableViewController. What I would like to do is have the results sorted by distance to a given CLLocationCoordinate2D. In an really ideal scenario, I'm able to refresh that list to recalculate the sort based on a new location. Therefore

Http sites does not detect the location in Chrome - issue

ぃ、小莉子 提交于 2019-11-29 06:40:26
We did notice today an issue in automatic detection of zip code based on the user s location. it worked well in other browsers(edge, IE, Firefox) We had to configure the sites to https and then it works ok Example : https://www.whatismyzip.com/ works well where as http://www.mapdevelopers.com/what-is-my-zip-code.php does'nt work. <script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?key=AIzaSyAdGQKI4sEj5TZAjNCds422V_ZHevD45Fo"></script> <%-- <script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?sensor=false&libraries=places"></script>--%> <%--

Background Geolocation ServiceWorker - onMessage Event order when Web App regains focus [closed]

元气小坏坏 提交于 2019-11-29 05:47:10
For complete details, and a more lengthy description, please refer to this W3C Service worker issue . This is my HTML5 Web App scenario: - My Web App has been backgrounded and stuck in my pocket while I go for a ride As I clock up the KMs my Service Worker(s) is regularly receiving GPS updates and invoking postMessage() to queue them up for my App to eventually plot on the Google map At the end of the ride I order a beer and foreground the Web App so I can see where I've been, average speed, and so on. My question are these: - 1) Will the Focus event fire before or after all of the Message

Is there any possible way to find the name of the country using IP with scripting language PHP?

被刻印的时光 ゝ 提交于 2019-11-29 05:19:06
Is there any possible way to find the name of the country using IP with scripting language PHP ? Depending on your needs at a budget level and an accuracy level there are a few options: IPGeo: www.ipgeo.com (Free option) MaxMind GeoIP: http://www.maxmind.com/ (Free option) Quova: http://quova.com/ (Paid) NetAcuity by Digital Element/Envoy: http://www.digital-element.com/ (Paid) Digital Envoy is the inventor of the IP Intelligence space, has the richest dataset of all the providers, and is considered the industry leader. They offer enterprise level solutions and performance, which may or may

Throttle pandas apply, when using an API call

╄→尐↘猪︶ㄣ 提交于 2019-11-29 05:17:33
I have a large DataFrame with an address column: data addr 0 0.617964 IN,Krishnagiri,635115 1 0.635428 IN,Chennai,600005 2 0.630125 IN,Karnal,132001 3 0.981282 IN,Jaipur,302021 4 0.715813 IN,Chennai,600005 ... and I've written the following function to replace the address with the longitude and latitude coordinates of the address: from geopy.geocoders import Nominatim geo_locator = Nominatim(user_agent="MY_APP_ID") def get_coordinates(addr): location = geo_locator.geocode(addr) if location is not None: return pd.Series({'lat': location.latitude, 'lon': location.longitude}) location = geo

Google Map - Current location

南楼画角 提交于 2019-11-29 04:55:34
I would like to get the address string of the current user location. Is that possible? Many thanks. Regards Luca Filosofi if you are trying to get The Street Address ! include both JS and MAP Api Key, keep all together from the wizard my code look like this: (use also a bit of jQuery) var geocoder = null; var lat = null; var lng = null; $(function() { if (GBrowserIsCompatible()) { if (google.loader.ClientLocation && // i used this here cause not always //this retrieve the correct LAT & LON // so set it manually google.loader.ClientLocation.address.country_code == "IT" ) { lat = google.loader

Google Geolocation API library

|▌冷眼眸甩不掉的悲伤 提交于 2019-11-29 04:34:38
Is there a library out there that will get you your approximate location using the google service ( https://www.google.com/loc/json )? Google Gears has support for it as described here http://code.google.com/p/gears/wiki/GeolocationAPI There is also good doco on the web service request/response schema. Firefox and iPhone Safari use the service as well and they have their own implementations. I would like to use the service in my own C# application so I would like a library that I can use (either one of C/C++/C#). Currently the only way my colleague got it working is using a gears plugin for IE

javascript geolocation on android doesn't work

橙三吉。 提交于 2019-11-29 04:07:35
I am developing a website that relies on pulling the geolocation data of a mobile user. I am doing it the typical way via: function initialize() { if(window.google && google.gears) { var geo = google.gears.factory.create('beta.geolocation'); geo.getCurrentPosition(useLocation, errorOnLocate); } else if(navigator.geolocation) { navigator.geolocation.getCurrentPosition(useLocation, errorOnLocate); } else { alert("no geo found"); } } function errorOnLocate(message) { alert(message); zoomTo(-34.397, 150.644); } This always fails with [object PositionError] in to the errorOnLocate function, even if

locationManager.getLastKnownLocation() return null

只谈情不闲聊 提交于 2019-11-29 03:32:48
i dont understand why locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER); return the location null. I gave all permission but its reutning null . if (isGPSEnabled) { if (location == null) { locationManager.requestLocationUpdates( LocationManager.GPS_PROVIDER, MIN_TIME_BW_UPDATES, MIN_DISTANCE_CHANGE_FOR_UPDATES, this); Log.d("GPS", "GPS Enabled"); if (locationManager != null) { location = locationManager .getLastKnownLocation(LocationManager.GPS_PROVIDER); if (location != null) { latitude = location.getLatitude(); longitude = location.getLongitude(); } } } } I had this exact