location

Query a GeoPoint from Parse and add it to MapKit as MKAnnotation?

末鹿安然 提交于 2019-11-30 16:23:00
I am trying to query an array of PFGeoPoints stored on the Parse backend. I have a PFObject in Parse called "Post", with data assigned to it such as "location", "title", "message", etc. everything is being sent to Parse upon posting from my app and is properly stored in the backend. I am having issues retrieving properties of the "Post" PFObject from Parse and storing them into an MKAnnotation on the map. Here is my MapViewViewController: import UIKit import Parse import CoreLocation import MapKit class MapViewViewController: UIViewController, MKMapViewDelegate, CLLocationManagerDelegate {

how to get coordinates from street address

偶尔善良 提交于 2019-11-30 16:21:36
I'm working on windows phone 8 app, but i can't find, how to get coordinates form address. Problem is, i have my coordiantes, and i need to calculate distance between me and some address. windows phone 8 is not documented that much, so please help me. What you're looking for is called "geocoding": Converting an address to GeoCoordinate. As was mentioned before you can use Google and Bing on WP7 to achieve that. On windows phone 8 Geocoding and Reverse Geocoding are supported as part of the framework. You can read an overview to GeoCoding at this Nokia intro article (under "Geocoding") and a

how to get coordinates from street address

风流意气都作罢 提交于 2019-11-30 16:11:08
问题 I'm working on windows phone 8 app, but i can't find, how to get coordinates form address. Problem is, i have my coordiantes, and i need to calculate distance between me and some address. windows phone 8 is not documented that much, so please help me. 回答1: What you're looking for is called "geocoding": Converting an address to GeoCoordinate. As was mentioned before you can use Google and Bing on WP7 to achieve that. On windows phone 8 Geocoding and Reverse Geocoding are supported as part of

深度硬核文:Nginx的301重定向处理过程分析

旧城冷巷雨未停 提交于 2019-11-30 15:56:55
一,序言   “晚上九点,办公室里烟雾缭绕,工作进度依然没有什么进展。王二胖打开了十来个页面,一篇篇技术文章打开,关闭,Nginx不停的重启测试,在试过十来篇技术文章中的方案,经过两个小时的测试之后,王二胖终于找到了一个解决301错误跳转的可行解决方案。时间已经到了晚上十一点多."   这样的场景,在我们的办公室里天天可见。互联网上有很多Nginx 301问题处理方案的错误解答,比如自动加斜杠,端口丢失,暴露内部端口号等,极多量的文章基本就是人云亦云,没有完全弄明白Nginx如何处理301状态码的。甚至对于一些关键性的配置信息的解释是完全错误的。本着源代码就是最正确的文档的原则,我阅读了一遍Nginx处理301问题的相关源代码。 最终发现,Nginx处理301 Moved Permanently的逻辑相当简单,只有六种分支。 二,Nginx的301状态码处理逻辑设计   让我们先看看Nginx的逻辑设计是怎么样的。   HTTP协议中3xx开头的状态响应码都是表示重定向的响应。根据RFC的定义   301 Moved Permanently   302 Found   303 See Other   307 Temporary Redirect   301是永久重定向。如果使用Nginx作为HTTP 服务器,那么当用户输入一个不存在的地址之后,基本上会有两种情况,返回404状态码

requestLocationUpdates() in separate Thread

假装没事ソ 提交于 2019-11-30 15:28:59
问题 I need requestLocationUpdates() to be in a separate Thread, in order to not have it blocking the rest of my application (it will run most of the time). What is the best way to do it? 回答1: When you call requestLocationUpdates() this just indicates that you want to be called back when the user's location changes. This call doesn't take a significant amount of time and can be made on the main thread. When the user's location changes (and based on the criteria you pass to requestLocationUpdates()

Hide MKUserLocation when MKMapView showsUserLocation == YES

微笑、不失礼 提交于 2019-11-30 15:26:41
问题 After setting mapView.showsUserLocation to true, is it possible to receive location updates without showing the MKUserLocation bubble? Returning nil in mapView:viewForAnnotation: simply shows the bubble, and returning any other kind of annotation shows an annotation, which I don't want. 回答1: You can hide the user location's view in the didAddAnnotationViews delegate method: -(void)mapView:(MKMapView *)mapView didAddAnnotationViews:(NSArray *)views { MKAnnotationView *ulv = [mapView

How to retrieve the GPS location via SMS

∥☆過路亽.° 提交于 2019-11-30 15:26:06
I made an Application that gives me the location of my Android phone. Now I want to make a method that helps me to retrieve the GPS location of my phone (latitude longitude or the address if possible) with an SMS. Exemple: phone number 558899. I send an Sms with "get location" to 558899 an get a message back with the coordinates. this may help: "Capture" incoming SMS: http://www.codemobiles.com/forum/viewtopic.php?p=95 Send SMS: http://www.anddev.org/how_to_send_sms-t552.html Edit: Dead link. I don't remember what exactly was in it, just like Google's cache and Internet Wayback Machine.

第一次个人编程作业

☆樱花仙子☆ 提交于 2019-11-30 15:18:58
1、GitHub地址: https://github.com/SilentSamsara/031702625.git 2、预计PSP表格 PSP2.1 Personal Software Process Stages 预估耗时(分钟) Planning 计划 30 · Estimate · 估计这个任务需要多少时间 360 Development 开发 120 · Analysis · 需求分析 (包括学习新技术) 40 · Design Spec · 生成设计文档 30 · Design Review · 设计复审 30 · Coding Standard · 代码规范 (为目前的开发制定合适的规范) 20 · Design · 具体设计 30 · Coding · 具体编码 120 · Code Review · 代码复审 30 · Test · 测试(自我测试,修改代码,提交修改) 120 Reporting 报告 30 · Test Repor · 测试报告 20 · Size Measurement · 计算工作量 20 · Postmortem & Process Improvement Plan · 事后总结, 并提出过程改进计划 30 3、计算模块接口的设计与实现过程 开始设计时,想到是写三个类,一个主类Main,用于创建变量和实现文件的输入和输出方法

ios deferred location updates fail to defer

夙愿已清 提交于 2019-11-30 14:43:40
I am looking into using deferred location updates for an iOS activity tracker, which allows location services in background. I've implemented the suggested code snippets (see below). In Xcode debugging, deferred locations attempt to start a few times until location data comes in at about 1 per second. After that, it claims to succeed in starting deferrals, and the callback for the finish trigger also succeeds after the specified time period expires. However during the time, the location handler still runs once per second. I've read that this is because the phone hasn't deemed itself ready to