location

iPhone 4 background location service question

删除回忆录丶 提交于 2019-12-20 23:06:12
问题 I'm looking into the new background location service options in the iPhone 4 SDK. It allows an app to run in the background and receive location updates from the device. There are two methods offered. One is a battery intensive mode that continuously gets location updates. The second recommended method sends the app location updates when there has been a "significant location change". Does anyone know what a significant location change might be? Is a 30 foot walk considered significant, or is

iPhone 4 background location service question

旧巷老猫 提交于 2019-12-20 23:05:58
问题 I'm looking into the new background location service options in the iPhone 4 SDK. It allows an app to run in the background and receive location updates from the device. There are two methods offered. One is a battery intensive mode that continuously gets location updates. The second recommended method sends the app location updates when there has been a "significant location change". Does anyone know what a significant location change might be? Is a 30 foot walk considered significant, or is

Is it possible to use MKLocalSearch to find all nearby businesses?

我的未来我决定 提交于 2019-12-20 18:51:32
问题 In order to avoid the API limits of foursquare or one of the other local search providers, I would like to use MKLocalSearch from iOS 6.1. The following code: MKLocalSearchRequest *localSearchRequest = [[MKLocalSearchRequest alloc] init]; MKCoordinateRegion localSearchRegion = MKCoordinateRegionMakeWithDistance(CLLocationCoordinate2DMake([theLocationChange.latitude floatValue], [theLocationChange.longitude floatValue]), 500.0f, 500.0f); localSearchRequest.naturalLanguageQuery = @"restaurants"

Creating Android Location Object

本小妞迷上赌 提交于 2019-12-20 17:30:49
问题 I am using the Geocoder class to fetch multiple location objects by using the following code: Geocoder geocoder = new Geocoder(this, Locale.getDefault()); List<Address> addresses = geocoder.getFromLocation(LATITUDE, LONGITUDE, 3); Address[] addresses_array = new Address[addresses.size()]; addresses.toArray(addresses_array); for( int i = 0; i < addresses_array.length; i++ ){ //create location object here locOBJ.setLatitude(LATITUDE); locOBJ.setLongitude(LONGITUDE); } In addition, inside the

Location Based Push Notifications For Android

天大地大妈咪最大 提交于 2019-12-20 15:44:58
问题 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. 回答1: Yes, this is entirely possible,

Locate an iPhone reliably indoors?

自闭症网瘾萝莉.ら 提交于 2019-12-20 10:56:08
问题 I'm writing an app for a museum tour. I'd like my app to know where the user is in the building, if the user is standing in a particular room, in front of a particular work, etc. GPS doesn't work inside. (Using WiFi positioning could work, but I know Apple doesn't use Skyhook anymore, so I don't know where I would register my base stations.) Since GPS won't work, it would seem like having a specialized device in a known location and having the app detect that device, could work. But based on

How does some apps(wechat) ignore fake location and then detect the real one?

久未见 提交于 2019-12-20 10:43:15
问题 I have installed a fake location app and set my location different. Then opened Google Maps and Wechat app, Google Maps shows my location as what i set(fake) Wechat app ignores fake location and detects real location (how?) Then i wanted to prevent wechat analyze my previously received real locations and new fake location. Uninstalled Wechat Restarted my device Set my location as fake Installed Wechat again But same result, it detects my real location. I really want to understand how they do

nginx:nginx学习

冷暖自知 提交于 2019-12-20 10:19:50
一、nginx 二、linux安装nginx 三、nginx常用命令 五、nginx配置实例 1 反向代理-1 2 反向代理-2 3 负载均衡 4 动静分离 5 高可用 六 nginx原理 一、nginx nginx:是一个高性能的http和反向代理服务器,特点是占用内存少,并发能力强。 专门为性能优化而开发,性能是其重要考量,实现上非常注重性能,能够经受住高负载的考验,有报告表名能支持50000并发量。 反向代理:客户端对代理是无感知的,因为客户端不需要任何配置就可以访问,我们只需要将请求发送到代理服务器由反向代理服务器去选择目标服务器获取数据后再返回给客户端,此时反向代理服务器和目标服务器对外就是一个服务器,暴露的是代理服务器地址,隐藏了真是服务器ip地址。 二、linux安装nginx pcre-8.37.tar.gz openssl-1.01t.tar.gz zlib-1.2.8.tar.gz nginx-1.11.1.tar.gz 第一步 pcre-config --version 安装方式:wget http://downloads.sourceforge.net/project/pcre/pcre/8.37/pcre-8.7.tar.gz wget https://netix.dl.sourceforge.net/project/pcre/pcre/8.40/pcre

How to get the base path in jQuery?

送分小仙女□ 提交于 2019-12-20 10:17:58
问题 window.location works fine, but returns me the whole, absolute path, like http://domain.xyz/punch/lines . But I only need http://domain.xyz/ . How can I extract only that first part? And how can I make that dynamic, I mean to be always the same even when the subdirectory path gets longer? 回答1: You can get the protocol and the host separately, and then join them to get what you need window.location.protocol + "//" + window.location.host + "/" As a sidenote, window.location.pathname would

WGET your google location history daily

淺唱寂寞╮ 提交于 2019-12-20 10:10:54
问题 I want to save my google location history in a regular basis. Usually I use the Webinterface: https://maps.google.com/locationhistory/b/0 it also provides a link to export data which looks like that: https://maps.google.com/locationhistory/b/0/kml?startTime=1376604000000&endTime=1376690400000 How can I download this link (and its according timestamps fixed) daily including logging in using WGET or curl? Simply wget it brought me an 302 Moved Temporarily 回答1: You get a 302 Moved Temporarily