Hi Can anybody tell me how can i calculate Total Miles Travel from the Curent loca开发者_如何学运维tion to another location? e.g. like i start walking from point A and reached at point B. how can i fi
Are there any web services providing latest sea level pressure using latitude and longitude from GPS?I know GPS prov开发者_开发百科ides the same, but we can acquire more accurate value from web servic
石生学 2021-05-22 13:56 开发者_运维百科其实，我个人觉得是很有必要的。它可以 定位，和锁定汽车位置，不会让偷车贼有机可乘，我现在使用的是酷车宝。申勇
I am not able to get the location even though the GPS is enabled and all location managers and listeners are set correctly. Here\'s what I have so far:
I have just bought a GPS Tracker, it can send SMS to cellphone just fine. It also supports reporting to a server via GPRS.
I followed http://developer.android.com/guide/topics/location/obtaining-user-location.html and this worked fine when being in the activity in the onCreate-method.
I\'m working on a BlackBerry app that requires getting the phones current GPS coordinates. I\'ve 开发者_开发百科tried several surprisingly complex ways of acquiring the location that have not succeede
My code currently displays the users location on a map... using the code below private void initMyLocation() {
i tryed to make a customized pin on the map with green color and with a button. but it doesnt work. I have a class named Placemark that implement mkannotation protocol.
I\'m trying to retrieve listings that are near a user\'s current lat/long position. Have tried MySQL\'s geospatial POINT to no avail, so returning to using DECIMAL lat/lon values for each record.
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