location

用户对动态PHP网页访问过程,以及nginx解析php步骤

天涯浪子 提交于 2019-12-02 05:07:19
一、用户对动态PHP网页访问过程 用户浏览器发起对网页的访问:http://192.168.1.103/index.php 用户和nginx服务器进行三次握手进行TCP连接(忽略包括nginx访问控制策略、nginx防火墙等访问控制策略) 第一步:用户将http请求发送给nginx服务器 第二步:nginx会根据用户访问的URI和后缀对请求进行判断 1.例如用户访问的index.php,nginx则会根据配置文件中的location进行匹配,例如: root@json:/data/web# cat /etc/nginx/conf.d/blog.conf server { root /data/web/blog/; index index.html index.htm; server_name www.fwait.com; location / { try_files $uri $uri/ /index.html; } location /blog/ { #alias /usr/share/doc/; auth_basic "authorized users only"; auth_basic_user_file /etc/nginx/passwd.conf; #autoindex on; allow 192.168.1.103; deny all; } location ~ \

Nginx location模块整理

非 Y 不嫁゛ 提交于 2019-12-02 04:52:33
location模块 Nginx location location 指令的作用是根据用户请求的URI来执行不同的应用,URI就是根据用户请求到的网址URL进行匹配,匹配成功了进行相关的操作。 location语法 下面是官网的语法结构: Syntax: location [ = | ~ | ~* | ^~ ] uri { ... } location @name { ... } Default: — Context: server, location 官网解释翻译和理解 下面会结合官网原文进行解释,以下英文部分均从官网摘抄: http://nginx.org/en/docs/http/ngx_http_core_module.html#location (翻译的不好勿喷) Sets configuration depending on a request URI. 根据请求的URI进行配置 URI 变量是待匹配的请求字符串, A location can either be defined by a prefix string, or by a regular expression. Regular expressions are specified with the preceding “~*” modifier (for case-insensitive matching),

Writing inside Mac application package/folder with Java

流过昼夜 提交于 2019-12-02 04:38:18
问题 Okay, I have thought before asking this question because at first it does sound like the age old question that boils down to "is it possible to write inside of an archive". I am new to Mac OS X but I have read that applications are just a folder with the .app extension and a specific file structure. So, I would like to know if it is possible to write inside of this folder, and if so how. The reason I ask is because in my Java program, on windows, it reads some files that are in the programs

Why does the LocationManager does not have a lastKnown location?

早过忘川 提交于 2019-12-02 04:30:24
I want the location of user and that too just once after that user navigates on his own locationManager = (LocationManager)this.getSystemService(LOCATION_SERVICE); location = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER); if (location != null) { System.out.println(location.toString()); lat=location.getLatitude(); lng=location.getLongitude(); } p = new GeoPoint((int) (lat * 1E6), (int) (lng * 1E6)); However i am not able to get the location of the user is it because of slow internet connection from the mobile ?? The getLastKnownLocation method will only return a location if

iOS 8 CLLocationManager enterRegion: not getting called if use requestWhenInUseAuthorization

怎甘沉沦 提交于 2019-12-02 04:23:41
问题 I'm trying to get being called the delegate method locationManager:didEnterRegion in iOS 8 for custom region. Here is the code: self.locationManager = [[CLLocationManager alloc] init]; self.locationManager.delegate = self; if ([self.locationManager respondsToSelector:@selector(requestWhenInUseAuthorization)]) { [self.locationManager requestWhenInUseAuthorization]; } CLCircularRegion *region = [[CLCircularRegion alloc] initWithCenter:CLLocationCoordinate2DMake(20, 20) radius:1000 identifier:@

BOM

荒凉一梦 提交于 2019-12-02 03:42:00
BOM 浏览器对象模型 ECMAScript 是 JavaScript 的核心,但如果要在 Web 中使用 JavaScript,那么 BOM(浏览器对象模型)则无疑才是真正的核心。BOM 提供了很多对象,用于访问浏览器的功能,这些功能与任意网页内容无关。多年来,缺少事实上的规范导致 BOM 既有意思又有问题,因为浏览器提供商会按照各自的想法随意去扩展它。于是,浏览器之间共有的对象就成为了事实上的标准。这些对象在浏览器中得以存在,很大程度上是由于它们提供了与浏览器的互操作性。W3C 为了把浏览器中 JavaScript 最基本的部分标准化,已经将 BOM 的主要方面纳入了 HTML5 的规范中。 window对象 BOM 的核心对象是 window,它表示浏览器的一个实例。在浏览器中,window 对象有双重角色, 它既是通过 JavaScript 访问浏览器窗口的一个接口,又是 ECMAScript 规定的 Global 对象。这意味着 在网页中定义的任何一个对象、变量和函数,都以 window 作为其 Global 对象,因此有权访问 parseInt() 等方法。 系统对话框 警告框 警告框经常用于确保用户可以得到某些信息。 当警告框出现后,用户需要点击确定按钮才能继续进行操作。 语法: window.alert('警告!!!警告!!!'); 确认框

Android - Locations got from LocationClient doesn't support speed

别说谁变了你拦得住时间么 提交于 2019-12-02 03:41:55
I'm using the new Google LocationClient to retrieve geo locations. And I need to get speed for each point (location). What I'm doing now is: if (mLocationClient == null) { mLocationClient = new LocationClient(this, mLocationCallback, mLocationCallback); mLocationCallback.setLocationClient(mLocationClient); if (!(mLocationClient.isConnected() || mLocationClient.isConnecting())) { mLocationClient.connect(); } } Where mLocationCallback is an instance of public class LocationCallback implements ConnectionCallbacks, OnConnectionFailedListener, LocationListener {} In the function, @Override public

Android原生(Native)C开发之二 framebuffer篇

蓝咒 提交于 2019-12-02 03:34:01
Android原生(Native)C开发之二 framebuffer篇 如对Android原生(Natvie)C开发还任何疑问,请参阅http://emck.avaw.com/?p=205 虽然现在能通过交叉环境编译程序,并push到Android上执行,但那只是console台程序,是不是有些单调呢?下面就要看如何通过Linux的 framebuffer 技术在Android上画图形,关于Linux的framebuffer技术,这里就不再详细讲解了,请大家google一下。 操作framebuffer的主要步骤如下: 1、打开一个可用的FrameBuffer设备; 2、通过mmap调用把显卡的物理内存空间映射到用户空间; 3、更改内存空间里的像素数据并显示; 4、退出时关闭framebuffer设备。 下面的这个例子简单地用framebuffer画了一个渐变的进度条,代码 framebuf.c 如下: #include <unistd.h> #include <stdio.h> #include <fcntl.h> #include <linux/fb.h> #include <sys/mman.h> inline static unsigned short int make16color(unsigned char r, unsigned char g, unsigned

Android Location Manager Issue

旧街凉风 提交于 2019-12-02 03:17:40
From the following code, I get the current location. Criteria criteria = new Criteria(); criteria.setAccuracy(Criteria.ACCURACY_FINE); criteria.setAltitudeRequired(false); criteria.setBearingRequired(false); criteria.setCostAllowed(true); criteria.setPowerRequirement(Criteria.POWER_LOW); String provider = locationManager.getBestProvider(criteria, true); GlobalLocation = locationManager.getLastKnownLocation(provider); locationManager.requestLocationUpdates(provider, 2000, 10, locationListener); After getting the location I draw the location overlays on Google map and from location provider I

Android - Locations got from LocationClient doesn't support speed

旧街凉风 提交于 2019-12-02 03:16:06
问题 I'm using the new Google LocationClient to retrieve geo locations. And I need to get speed for each point (location). What I'm doing now is: if (mLocationClient == null) { mLocationClient = new LocationClient(this, mLocationCallback, mLocationCallback); mLocationCallback.setLocationClient(mLocationClient); if (!(mLocationClient.isConnected() || mLocationClient.isConnecting())) { mLocationClient.connect(); } } Where mLocationCallback is an instance of public class LocationCallback implements