location

nginx配置wss

老子叫甜甜 提交于 2019-12-03 04:14:08
upstream websocket { server 127.0.0.1:9501;#wss配置代理到ws:127.0.0.1:9501 } server { listen 80; listen 443 ssl; server_name api.meigou.local.com; ####ssl须使用openssl生成 ssl_certificate /Users/apple/ssl/aliyun_server.pem; ssl_certificate /Users/apple/ssl/server.crt; ssl_certificate_key /Users/apple/ssl/aliyun_server.key; ssl_certificate_key /Users/apple/ssl/server.key; ssl_session_cache shared:SSL:1m; ssl_session_timeout 5m; ssl_ciphers HIGH:!aNULL:!MD5; ssl_prefer_server_ciphers on; #######openssl生成 #rewrite ^(.*)$ https://$host$1 permanent; #charset koi8-r; if ($time_iso8601 ~ "^(\d{4})-(\d{2})-(\d

What is meaning of negative dbm in signal strength?

天涯浪子 提交于 2019-12-03 04:11:59
问题 When we try to get nearby cells and their LAC, MNC, signal (and while using other android apps) we are getting signal as negative value (like -85dbm). How should I take this? Should I ignore -ve sign and take absolute value or -85 is smaller strength than -60? How this will affect my location finding? 回答1: The power in dBm is the 10 times the logarithm of the ratio of actual Power/1 milliWatt. dBm stands for "decibel milliwatts". It is a convenient way to measure power. The exact formula is P

Get event list based on location

自闭症网瘾萝莉.ら 提交于 2019-12-03 04:07:34
I've been digging around on the Facebook developer site to see if there is a way to get local event information for display on my own web app. Ideally, I would pass up a location and Facebook would send down a list of local public events (with links to FB of course). But as yet I haven't found any documentation which says whether this is possible. Does anyone know if this is possible? It is possible indeed to receive events using location based "search" To do so you'll need the longitude and latitude coordinates of the location you want to search and a access_token with user_events permission

Getting all zip codes within an n mile radius

大城市里の小女人 提交于 2019-12-03 03:48:16
What's the best way to get a function like the following to work: def getNearest(zipCode, miles): That is, given a zipcode (07024) and a radius, return all zipcodes which are within that radius? There is a project on SourceForge that could assist with this: http://sourceforge.net/projects/zips/ It gives you a database with zip codes and their latitude / longitude, as well as coding examples of how to calculate the distance between two sets of coordinates. There is probably a better way to do it, but you could have your function retrieve the zipcode and its coordinates, and then step through

Get LocationUpdates in background service continuously

别等时光非礼了梦想. 提交于 2019-12-03 03:40:39
I am working on application which requires to fetch location updates continuously in background service. I have used background sticky service with which it is working. But service is not starting after boot complete even though I have added boot broadcast and have started the service there. Service starts and immediately gets killed. Also, this is not working on Oreo. Service stops after few minutes of application gets closed and never restarts till app is relaunched. I have gone through lot of links, blogs which suggest to use AlarmManager/JobScheduler/JobIntentService but didn't get

Location Based Push Notifications For Android

≯℡__Kan透↙ 提交于 2019-12-03 03:35:00
Is there anyways in sending a location based push notification for android devices with out using a third party push notification service such as Parse? I would like to send push notification to my users without the annoyance of getting a notification that doesn't relate to that specific user because they are not in a certain area. Also, I could get the users location based on a time interval but I would rather do it a different way then that, if possible. Yes, this is entirely possible, as long as I'm correctly interpreting what you are asking. To accomplish this, you would send the GCM push

how to get satellite name or number when we are getting location through GPS in Android?

旧时模样 提交于 2019-12-03 03:30:41
I am new in android, I am getting location through gps, I am also getting satellite number in our code but I want to get specific satellite name or number which is used to get the location. I have google so much but not getting proper solution regarding this. My Question is:- 1. It is possible to get a particular satellite name or number ? if yes please help me how to find it ? Thanks in advance locationManager.getGpsStatus(null).getSatellites() (The caller may either pass in a GpsStatus object to set with the latest status information, or pass null to create a new GpsStatus object.) Returns

Foreground service not receiving location updates in Android 7.0+ when screen is off

南笙酒味 提交于 2019-12-03 03:27:15
I am trying to create an Android application that continuously logs device location data in realtime while the device screen is off. My code works correctly with Android 6.0 and earlier but it seems that Android 7.0+ breaks my app. I have implemented an Android foreground service that uses a wakelock and subscribes to the Google FusedLocation API. Once the screen is turned off the onLocationChanged callback is never triggered. Has anyone seen a solution to this problem? I have tried disabling Battery Optimization through the Android Device Settings for my app as well as for the Google Services

Could not inset legal attribution from corner 4 swift

匿名 (未验证) 提交于 2019-12-03 03:05:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I am new to Xcode and mobile app. I am doing an app to find the current location. I tested it on the simulator and got this message in the console. "Could not inset legal attribution from corner 4". What does it mean and how can I fix it? import UIKit import Alamofire import AlamofireImage import MapKit import CoreLocation class MapVC: UIViewController @IBOutlet weak var mapView: MKMapView! var locationManager = CLLocationManager() let authorizationStatus = CLLocationManager.authorizationStatus() let regionRadius: Double = 1000 override func

creating a pseudo linked list in sql

匿名 (未验证) 提交于 2019-12-03 03:03:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I have a table that has the following columns table: route columns: id, location, order_id and it has values such as id, location, order_id 1, London, 12 2, Amsterdam, 102 3, Berlin, 90 5, Paris, 19 Is it possible to do a sql select statement in postgres that will return each row along with the id with the next highest order_id? So I want something like... id, location, order_id, next_id 1, London, 12, 5 2, Amsterdam, 102, NULL 3, Berlin, 90, 2 5, Paris, 19, 3 Thanks 回答1: select id, location, order_id, lag(id) over (order by order_id desc)