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How do I get the count of SMS messages per contact into a textview?

由 試著忘記壹切 提交于 2019-12-17 20:56:23
问题 I have a listview that displays the contacts on my device. What I'm trying to do is display the number of text messages my device has received from each contact into a textview within my listview. I have only been able to display the total number of text messages within my inbox from this code: // gets total count of messages in inbox String folder = "content://sms/inbox"; Uri mSmsQueryUri = Uri.parse(folder); String columns[] = new String[] {"person", "address", "body", "date","status"};

How can I send a message from Google Chrome extension to desktop application?

由 痞子三分冷 提交于 2019-12-17 20:19:36
问题 I have a Windows desktop application which must work in collaboration with my Chrome extension. Can I send a message to my desktop app somehow from Google Chrome extension? Which IPC objects can I use? 回答1: I see three options: You could use the internet. You can have a remote service that both the chrome extension and your desktop app talk to, to communicate. You could have your desktop app have a simple server built into it so that the chrome extension can make local http requests to it to

jQuery show for 5 seconds then hide

由 邮差的信 提交于 2019-12-17 17:20:08
问题 I'm using .show to display a hidden message after a successful form submit. How to display the message for 5 seconds then hide? 回答1: You can use .delay() before an animation, like this: $("#myElem").show().delay(5000).fadeOut(); If it's not an animation, use setTimeout() directly, like this: $("#myElem").show(); setTimeout(function() { $("#myElem").hide(); }, 5000); You do the second because .hide() wouldn't normally be on the animation ( fx ) queue without a duration, it's just an instant

Sending and Receiving UDP packets

由 给你一囗甜甜゛ 提交于 2019-12-17 16:38:34
问题 The following code sends a packet on port 15000: int port = 15000; UdpClient udp = new UdpClient(); //udp.EnableBroadcast = true; //This was suggested in a now deleted answer IPEndPoint groupEP = new IPEndPoint(IPAddress.Broadcast, port); string str4 = "I want to receive this!"; byte[] sendBytes4 = Encoding.ASCII.GetBytes(str4); udp.Send(sendBytes4, sendBytes4.Length, groupEP); udp.Close(); However, it's kind of useless if I can't then receive it on another computer. All I need is to send a

Fix Cordova Geolocation Ask for Location Message

由 二次信任 提交于 2019-12-17 13:05:33
问题 Does anyone have experience using cordova, html and know how to fix this geolocation message issue for iOS? I just want the message to say the app name followed by the line, "would like to use your current location." Current Geolocation Message: ///Users/kklsndksjladn/Library/Developer/CoreSimulator/Devices/FAF7EE4C-40BA-430A-80D5-5C84B07D970D/data/Containers/Bundle/Application/DAE305B6-C6DD-438B-B4D7-9B183A8B2D97/HelpME.app/www/index.html I've tried various solutions from stack overflow and

How to implement a GCM Hello World for Android using Android Studio

由 风格不统一 提交于 2019-12-17 06:49:16
问题 I have been searching for some days now how to implement Google Cloud Messaging for Android, but I'm with some serious doubts about it. I mean, apparently Google put some good informations online, like here and here, but I'm confused about all the logic. One page talks about the client side, and another about the server side. Great, but how do I bind all of it together? How do I implement HTTP and/or XMPP protocol to communicate with the GCM connection server(s)? I would like implement a

Handler+Looper+MessageQueue深入详解（根据源码）

由 霸气de小男生 提交于 2019-12-15 17:39:44
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> Android应用程序都运行在一个dalvik虚拟机进程中，进程开始的时候会启动一个主线程(MainThread)，主线程负责处理和ui相关的事件，因此主线程通常又叫UI线程。而由于Android采用UI单线程模型，所以只能在主线程中对UI元素进行操作， 简单的例子如下： package com.fangdo.android.ui; import org.slf4j.Logger; public class LoginActivity extends BaseActivity { Logger logger = LoggerFactory.getLogger(LoginActivity.class); /** Called when the activity is first created. */ private EditText phoneidET; private EditText passwordET; private Button logBT; private CheckBox savePasswordCB; private String phoneid; private String password; private Handler mHandler ; /** Called when the

Android 主线程和线程之间相互发送消息

由 为君一笑 提交于 2019-12-15 17:39:26
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> 通过分析Activity源码，我们知道每个Activity都有一个Looper，所以主线程在接收Message是不需要调用Looper.prepare()和Looper.loop()，但是线程是不带Looper的，当线程要接收来自主线程的消息是就需要调用Looper.prepare()和Looper.loop()。以下我们将通过一个示例，讲述主线程和线程之间如何发送Message。 import android.app.Activity; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.widget.Toast; /** * 这个类是主线程，它每隔两秒就发送一个Message给线程，线程收到Message后将发送一个Message给主线程，主线程收到Message后会将Message内容Toast出来。 * org.fneg.HandlerTestActivity.java * Create at: 2012-6-4 下午9:39:19 * @author:feng * Email:fengcunhan@gmail.com * */ public class

Android中Message,MessageQueue,Looper,Handler详解+实例

由 ↘锁芯ラ 提交于 2019-12-15 17:26:12
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> 一、几个关键概念 1、MessageQueue：是一种 数据 结构，见名知义，就是一个消息队列，存放消息的地方。每一个线程最多只可以拥有一个MessageQueue数据结构。 创建一个线程的时候，并不会 自动 创建其MessageQueue。通常使用一个Looper对象对该线程的MessageQueue进行管理。主线程创建时，会创建一 个默认的Looper对象，而Looper对象的创建，将自动创建一个Message Queue。其他非主线程，不会自动创建Looper，要需要的时候，通过调 用prepare函数来实现。 2、Message：消息对象，Message Queue中的存放的对象。一个Message Queue中包含多个Message。 Message实例对象的取得，通常使用Message类里的静态方法obtain(),该方法有多个重载版本可供选择；它的创建并不一定是直接创建一个新的实例， 而是先从Message Pool(消息池)中看有没有可用的Message实例，存在则直接取出返回这个实例。如果Message Pool中没有可用的Message实例， 则才用给定的参数创建一个Message对象。调用removeMessages()时，将Message从Message Queue中删除

How to send a message in php with paragraphs

由 匆匆过客 提交于 2019-12-14 04:28:43
问题 I'm using the php code below to send a message <?php $newline = $_GET['message']; $newline = str_replace("[N]","\n","$newline"); $newline = str_replace("[n]","\n","$newline"); mail($_GET['to'],$_GET['subject'],$newline,"From: ".$_GET['from']); header( 'Location: http://my_site.com/POMPC/report.html' ) ; ?> sadly, when I send the message, it appears but everything appears in a straignt line, messing up the message. Example: Hello, This is a message. Reply. Appears as Hello,This is a message.
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