location

Xamarin.Forms DependencyService difficulty getting location

由 本秂侑毒 提交于 2020-01-01 06:11:33
问题 So after finally getting my head around Xamarin.Forms DependencyService I have nearly got it returning the device's current location. my interface public interface ICurrentLocation { MyLocation SetCurrentLocation(); } MyLocation public class MyLocation { public double Latitude {get; set;} public double Longitude{get; set;} } the line that calls it MyLocation location = DependencyService.Get<ICurrentLocation>().SetCurrentLocation(); and in the CurrentLocation class in the Android project that

Xamarin.Forms DependencyService difficulty getting location

由 微笑、不失礼 提交于 2020-01-01 06:11:23
问题 So after finally getting my head around Xamarin.Forms DependencyService I have nearly got it returning the device's current location. my interface public interface ICurrentLocation { MyLocation SetCurrentLocation(); } MyLocation public class MyLocation { public double Latitude {get; set;} public double Longitude{get; set;} } the line that calls it MyLocation location = DependencyService.Get<ICurrentLocation>().SetCurrentLocation(); and in the CurrentLocation class in the Android project that

[Angularjs]视图和路由（二）

由 倖福魔咒の 提交于 2020-01-01 05:04:53
写在前面 上篇文章主要介绍了路由中when方法的第二个参数，常见的几个属性，以及作用。本篇文章，将介绍和路由相关的几个常见的服务。 系列文章 [Angularjs]ng-select和ng-options [Angularjs]ng-show和ng-hide [Angularjs]视图和路由（一） [Angularjs]视图和路由（二） $routeParams 有这样一种情况，在设计路由的时候，我们希望在路由上面传递参数，但是当跳转到指定的路由的时候，我们该如何接收呢？这就用到$routeParams这个指令。传递的参数，angularjs会将它解析出来并传递给$routeParams。 一个例子 $routeProvider .when('/user/:name',{ controller:'UserController', templateUrl:'views/user.html' }); 这个例子的大概意思就是，根据name查询用户信息。 当访问这样的路由是#/user/wolfy，angularjs会在$routeParams中添加一个名为name的键，它的值会被设置为加载进来的Url中的值。比如这里，$routeParams对象看起来回事这样的： {name:'wolfy'} 需要注意，如果想要在控制器中访问这些变量，需要把$routeParams注入到控制器： app

Get a user's State with Geolocation

由 大兔子大兔子 提交于 2020-01-01 01:35:28
问题 What's the most efficient way to get a United States user's State? Is HTML5 Geolocation an option without needing to involve google maps? 回答1: Here's a couple of examples in JavaScript and JSON (with the help of jQuery) using both the IP lookup method (with the help of IPinfoDB) and the Geolocation API method (with the help of Google Maps API and YQL). In both examples I'm retrieving the region and country but there are several values you can choose from. Be aware these examples don't do any

iOS Location Services visits and system Frequent Location

由 依然范特西╮ 提交于 2020-01-01 00:34:53
问题 I noticed that Frequent Location on iPhone seems to use much less battery than an app monitoring iOS Visits (https://developer.apple.com/reference/corelocation/clvisit). Frequent location on iPhone can be viewed on the phone via Settings -> Privacy -> Location Services -> System Services -> Frequent Locations. I would like to know if Visit monitoring service from CLLocationManager is the same as iOS Frequent location or is it on different system used by Apple. If Apple is using the same

Location listener works from a Service but not an IntentService

由 佐手、 提交于 2020-01-01 00:34:06
问题 I have an app where I am trying to periodically get user location and send to server. I have a service attached to an AlarmManager which executes every minute (for testing). The service finds the user location correctly and logs out the GPS co-ords. Once there is a GPS lock I cancel the location request and stop the service. When I ask for location updates, I start a Handler that executes 20 seconds later, this Handler removes the location update and stops the Service in case no lock is

Nginx Rewrite

由 谁都会走 提交于 2019-12-31 23:07:50
Nginx Rewrite Nginx Rewrite 一、问题引出+理论讲解 1.1何为Nginx Rewrite? 1.1.1什么是URL? 1.1.2“跳转有什么用? 1.1.3Per是什么语言? 1.2如何实现Rewrite跳转? 1.2.1Rwrite实用场景 1.2 2命令语法 1.2 3location分类 1.2 4location优先级 1.2.5比较rewrite和location 1.2 6location优先级规则 二、 根据不同应用场景 下实现Nginx Rewrite的配置实例 2.1 rewrite规则配置应用场景:基于域名的跳转 2.2 rewrite规则配置应用场景二:基于ip地址 2.3 rewrite规则配置应用场景三:基于跳转到新域名后面有目录的情况 2.4 rewrite规则配置应用场景四:基于多参数匹配 2 5 rewrite规则配置应用场景五:基于文件后缀名访问 2 6 rewrite规则配置应用场景六:基于指定文件(具体页面)匹配 三、总结 一、问题引出+理论讲解 1.1何为Nginx Rewrite？ ​ Nginx Rwrite ——Nginx服务的规则重写，主要的功能是实现浏览器访问HTTP URL的跳转，其中相关的正则表达式是基于Perl语言。一般来说，几乎所有的Web服务器都支持URL重写。 ​

Where can I find a city/neighborhood database?

由 孤人 提交于 2019-12-31 17:50:30
问题 Where can I find a database of cities and neighborhoods using MySQL? I'm only interested in US areas. Price doesn't matter. The database must help identify locations by ZIP code. I've already got a database showing cities and states, but I need to find surrounding neighborhoods as well. I saw good example on http://www.oodle.com/. 回答1: The Zillow Neighborhood data has a CC-sharealike license and it is pretty comprehensive. It is widely used in the Geospatial world nowadays. Cheers 回答2: For a

mSecurityInputMethodService is null in logcat

由 假装没事ソ 提交于 2019-12-31 13:05:24
问题 I wrote a little android app that should display the current location (last known location) of the smartphone. Although I copied the example code, and tried several other solutions, It seems to have the same error every time. My app consists of a button. Pressing the button should log the longitude and latitude, but only logs "mSecurityInputMethodService is null" . Here's the MainActivity.java : public class MainActivity extends Activity { int response; @Override public void onCreate(Bundle

Android's most accurate Location API

由 淺唱寂寞╮ 提交于 2019-12-31 12:57:26
问题 In order to work, my app requires a location API. I intend use the Mapbox platform to customize its design (since Google Maps does not provide this level of customization, as far as I am concerned). Documentation says that we should use Google Play API when building location apps: The Google Play services location APIs are preferred over the Android framework location APIs (android.location) as a way of adding location awareness to your app. If you are currently using the Android framework
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