This article describes in detail the development of the message interface on the public platform and the query of information about nearby merchant instances. For more information, see
1. get the user address location message
The message format when the user sends the location is as follows:
Background format:
1359036619
22.539968
113.954980
The matching rules that may be involved in Nginx location are
= Exact match
^~ common character matching, case sensitive
~ Regular match, case sensitive
/xxx/yyy.zzz Maximum Match
/
The Nginx version used in this article is
[Root@node1 nginx]# Nginx-v
Nginx version:nginx/1.4.3
Experimental machine IP 192.168.151.70, browser for IE8, do not save cookies. The above five matching rule 22 were tested in sequence.
1. = Contrast ^~
There is no doubt that HTML5 is a hot topic for developers. If you need to quickly understand the fundamentals of HTML5 's functionality, this chapter explains HTML5 's geographic location.
Geo-targeting uses of HTML5
HTML5 geolocation (geolocation) is used to locate the user's location.
Locate the user's location
The HTML5 geolocation API is used to obtain the
Syntax rules: location [=|~|~*|^~]/uri/{...} = start means exact match ^~ begins with a URI that begins with a regular string and is understood to match the URL path. Nginx does not encode the URL, so the request is/STATIC/20%/AA, which can be matched to the rule ^~/static//aa (note is a space). ~ Start indicates a case-sensitive regular match ~* the beginning of the case-insensitive regular match!~ and!~* are case-insensitive and case-insensitive for
LocationActivity. java
/* LocationActivity. java
* @ Author octobershiner
* 2011 7 24
* SE. HIT
* Use Criteria to select the optimal location service to demonstrate code for locating a user's location and listening for location changes
**/
Package uni. location;
Import android. app. Activity;
Import android. content.
Android gets the current location through gps
GPS Positioning includes GPS Positioning and base station positioning: GPS positioning is based on satellite positioning, requires the head to be empty, the positioning error is 2-10 meters, the Base Station Network Positioning is based on the distance from the mobile phone, the error is large, so long as the mobile phone has a signal, it can be located. The gps information can be obtained in the following
First, the Core location to determine the physical positionTake advantage of the following 3 technologies:1, GPS (most accurate)2. Cellular Base Station ID Locator (cell ID location)3. WPS (Wi-Fi positioning Service,wi-fi location service)These 3 methods are very power hungry, use the core location to pay attention to
a
$data. = $char; After fonts the read Word to the given string
$char = Fread ($this->fp, 1);
}
Return mb_convert_encoding ($data, ' utf-8 ', ' gb2312 ');
}
/**
* Return to regional information
*
* @access Private
* @return String
*/
Public Function Getarea () {
$byte = Fread ($this->fp, 1); Flag byte
Switch (ord ($byte)) {
Case 0://No regional information
$area = "";
Break
Case 1:
Case 2://The flag byte is 1 or 2, indicating that the zone information is redirected
Fseek ($t
In javascript, location is used to obtain or set the URL of a form and parse the URL. It is one of the most important objects in BOM. Next we will discuss in detail the use of Location objects. The location address object in javascript describes the address opened by a window object. To represent the address of the current window, you only need to use "
There are two scenarios in the Micro-credit public platform that involve geography: First, I send a location to the micro-letter, Then the micro-letter can automatically feedback the response information. Second, let micro-letters obtain our GPS location address, feedback response information. NBSP First, we look at the first, in the micro-letter in addition to text, pictures, voice and so there
is not attached.second, familiar with the main use of the positioning of the class1.LocationClientThis is a class of location services, equivalent to defining a client with a location service and can only be started in the main threadIt has two constructors, all need to pass into the global context, it is recommended to use Getapplicationcontext to pass inThese two constructors differ: whether the location
Details about Location usage in JS and jslocation
The location address object in javascript describes the address opened by a window object. To represent the address of the current window, you only need to use "location". To represent the address of a window, use "
1. Meaning of Location in JS
1. The
Syntax rules for location-matching URLs:syntax:location [=|~|~*|^~|@]/uri/{...}Default:noContext:server= indicates exact match^~ indicates normal character matching, does not continue to match the regular, is commonly used to match the directory~ Indicates a case-sensitive regular match~* indicates a case-insensitive regular match!~ and!~* respectively indicate case-sensitive and case-insensitive mismatches@ defines a named
This is a creation in
Article, where the information may have evolved or changed.
Recently Pokemon Go Fire not, the result people server can't carry, only accept GPS location information in Australia client landing request. Today I have a small demo, on the jailbreak of the iphone on the system's GPS positioning information to change.
Steps:
On the Xcode8-beta new Blank Project Edit scheme Default Location
Grammarlocation [=|~|~*|^~]/uri/{...}
Rules=: Indicates exact URI matching (interested students can look at the difference between the URL and the URI)~: Indicates a case-sensitive regular match~*: Indicates a case-insensitive matching!~ !~*: Indicates a regular and case-insensitive mismatch of case-sensitive mismatches/: Universal match, any request will match to
Location Match targetthe location matchin
In the previous posts I mentioned the Nginx in addition to a Web server outside the Nginx or a small reverse proxy server We can use nginx some static files such as CSS JS images stored in the client local next request directly from the local read to speed up the page response speed For example, we can use a distribution match to distribute a request for a PHP file to a machine to assign requests for a py file to the B machine
There are a lot of other things that are not detailed here, but all o
One, access to browser information, access to the guest operating system: Windows, Mac, Linux, Unix, BSD, other, and guest IP address information such as the PHP class
Copy Code code as follows:
/**
* The class that gets the visitor information: language, browser, operating system, IP, geographic location, ISP.
Use
* $obj = new Guest_info;
* $obj->getlang (); Get guest language: Simplified Chinese, Chinese, English.
* $obj->getbrowser
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