location

jquery刷新页面

橙三吉。 提交于 2019-12-01 15:47:19
下面介绍全页面刷新方法:有时候可能会用到 window.location.reload()刷新当前页面. parent.location.reload()刷新父亲对象(用于框架) opener.location.reload()刷新父窗口对象(用于单开窗口) top.location.reload()刷新最顶端对象(用于多开窗口) 下面再介绍一些javascript基本函数 1.document.write(”");为 输出语句 2.JS中的注释为// 3.传统的HTML文档顺序是:document->html->(head,body) 4.一个浏览器窗口中的DOM顺序是:window->(navigator,screen,history,location,document) 5.得到表单中元素的名称和值:document.getElementById(”表单中元素的ID号”).name(或value) 6.一个小写转大写的JS: document.getElementById(”output”).value = document.getElementById(”input”).value.toUpperCase(); 7.JS中的值类型:String,Number,Boolean,Null,Object,Function 8.JS中的字符型转换成数值型:parseInt()

nginx 之 proxy_pass详解

风流意气都作罢 提交于 2019-12-01 15:20:34
在nginx中配置proxy_pass代理转发时,如果在proxy_pass后面的url加/,表示绝对根路径;如果没有/,表示相对路径,把匹配的路径部分也给代理走。 假设下面四种情况分别用 http://192.168.1.1/proxy/test.html 进行访问。 第一种: location /proxy/ { proxy_pass http://127.0.0.1/; } 代理到URL:http://127.0.0.1/test.html 第二种(相对于第一种,最后少一个 / ) location /proxy/ { proxy_pass http://127.0.0.1; } 代理到URL:http://127.0.0.1/proxy/test.html 第三种: location /proxy/ { proxy_pass http://127.0.0.1/aaa/; } 代理到URL:http://127.0.0.1/aaa/test.html 第四种(相对于第三种,最后少一个 / ) location /proxy/ { proxy_pass http://127.0.0.1/aaa; } 代理到URL:http://127.0.0.1/aaatest.html 来源: https://www.cnblogs.com/cnblog-long/p/11690329

How i can change postion of the button randomly in android by clicking the button

∥☆過路亽.° 提交于 2019-12-01 14:49:45
It gives me an error here that setX(int) is not defined though it is button type. public class TouchMe extends Activity implements View.OnClickListener { Button btn; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); setContentView(R.layout.tuchme); btn = (Button) findViewById(R.id.btn); btn.setOnClickListener(this); } public void onClick(View v) { // TODO Auto-generated method stub switch (v.getId()) { case (R.id.btn): { Random r = new Random(); int x = r.nextInt(480 - buttonWidth); int y = r.nextInt(800 -

Do I need an api key to get last known location in Android with Google Play Services?

妖精的绣舞 提交于 2019-12-01 14:48:30
I just recently started learning Android and am working on small projects to learn the essentials I need for to work on a larger project I have coming up. I need to get the users last know location. I went through this tutorial, and it wouldn't connect to play services. Do I need an api key to get the last known location? And also what is the easiest way to implement location awareness in Android? You need not to give any API key to fetch last known Location. API key is needed when integrating Google Maps in Android app. Android Location API using Google Play Services No you don't need api key

Difficulty in sending location of user 1 to user 2 and user 2's location to user 1?

徘徊边缘 提交于 2019-12-01 14:44:12
I have a code which sends location of user 1 to user 2 and user 2's location to user 1 . The location of user 1 is send perfectly to user 2 and user 2 is even sending a message back to user 1 but the location which it is sending is the location of user 1 not his (user 2) location. Here is my code: package com.example.gui; import android.app.Activity; import android.app.PendingIntent; import android.content.BroadcastReceiver; import android.content.ContentResolver; import android.content.ContentValues; import android.content.Context; import android.content.Intent; import android.database.Cursor

How i can change postion of the button randomly in android by clicking the button

帅比萌擦擦* 提交于 2019-12-01 13:32:05
问题 It gives me an error here that setX(int) is not defined though it is button type. public class TouchMe extends Activity implements View.OnClickListener { Button btn; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); setContentView(R.layout.tuchme); btn = (Button) findViewById(R.id.btn); btn.setOnClickListener(this); } public void onClick(View v) { // TODO Auto-generated method stub switch (v.getId()) { case (R

用户定位 User Location

我们两清 提交于 2019-12-01 13:11:52
用户定位使用的是 User Location 1. User Location 的作用是什么? 它的作用就用来定位用户的所在位置 2. User Location 的 API 是什么? API 有两种: LocationManager :用于管理 Android 的用户定位服务 LocationProvider :提供多种定位方式供开发者使用 3. 在使用 GPS 定位的时候要注意什么? 定位的时候不管是 GPS 还是 NetWork 两种方法的定位都要在清单列表中添加 权限 前者添加的权限是: <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/> 网络定位实用的权限是: <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/> 或者 <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/> 4. User Location 定位方式有几种?区别是什么? provider 有多种,但是比较常用的是如下的两种。 一种是 GPS 定位,通过卫星来提供经纬度来确定位置所在,第二种:是通过 NetWork

Location service onProviderEnabled never called

三世轮回 提交于 2019-12-01 12:53:27
I have a service to update location in my app. When I start my app with GPS disable, go back to android menu and enable GPS, and finally go back to my app (the service has not been destroyed), onProviderEnabled is never called. Anybody could help? UPDATE: if I restarts the app the provider is enabled. Only onProviderEnabled is not called... In every activity in which I need location I do super.onCreate(savedInstanceState); //.... // Bind location service bindService(new Intent(this, LocationService.class), mConnection, Context.BIND_AUTO_CREATE); //.... and @Override protected void onDestroy()

Nginx location指令匹配顺序规则

三世轮回 提交于 2019-12-01 12:37:43
问题:nginx配置图片转发代理,不生效,提示404 描述:nginx配置文件中添加了localhost->root为本地地址,匹配设置为 location ~ .*\.(gif|jpg|jpeg|png)$ 解决:配置前添加 "^~"; location ^~ /images/ { # 匹配任何以 /images/ 开始的查询并且停止搜索,不检查正则表达式。 [ configuration C ] } 来源: https://www.cnblogs.com/chenking/p/11686118.html

WPF ComboBox DropDown Placement

人盡茶涼 提交于 2019-12-01 12:37:06
I have a ContentControl comprised from left to right of a Button, partition and a ComboBox. I want the ComboBox dropdown to line up with the left side of the control as opposed to the left side of the combobox. Can't seem to find docs on Relative placement, etc. Anyone dealt with this? TIA I've done something similar before - I ended up deriving from ComboBox, getting the popup part of the control and using the CustomPopupPlacementCallback to position it. Something like this... class MyComboBox : ComboBox { public override void OnApplyTemplate() { base.OnApplyTemplate(); var popup = (Popup