我正在开发一个可以从中获取低级信息的Android应用程序GSM modem.这取决于发送AT-Command到调制解调器并接收答案.应用程序已完成,但设备似乎存在问题.
大多数命令返回错误,这意味着调制解调器的制造商锁定了这些工程命令.
我想知道是否有一个允许工程用途的移动设备,让我发送AT-Commands我想要的所有内容.
note1:我的手机是三星Galaxy Win Duos.
注意2:也许还有另一种方法可以获得低级信息.我看到了这个链接.它GSM modem甚至可以获得L3消息中的所有内容.
结论:
我想要一个运行所有的移动名称AT-Command(这个应用程序的nexus工作吗?)或其他方式来获取这些信息.
我正在使用手机差距开发Android应用程序.是否可以使用javascript检查应用程序是在后台运行还是在前台运行?
我们可以通过致电关闭应用程序navigator.app.exitApp().我们也可以执行其他功能.
是否有任何功能可以告诉我们应用程序是在后台运行还是在前台运行?
实际上,我想让应用程序以下列方式工作.
如果应用程序位于前台,则应显示警告消息而不是推送通知.如果app在后台,则应显示推送通知.
非常感谢.
有什么keep-alive特点?我该如何启用它?
以下是chrome的Page Speed插件的输出.
启用Keep-Alive主机{MYWEBSITE.COM}应启用Keep-Alive.它提供以下资源.
http://MYWEBSITE.com/
http://MYWEBSITE.com/fonts/AGENCYR.TTF
http://MYWEBSITE.com/images/big_mini/0002_mini.jpeg
http://MYWEBSITE.com/images/big_mini/0003_mini.jpeg
http://MYWEBSITE.com/images/big_mini/0004_mini.jpeg
http://MYWEBSITE.com/images/big_mini/0005_mini.jpeg
http://MYWEBSITE.com/images/big_mini/0006_mini.jpeg
http://MYWEBSITE.com/images/big_mini/0007_mini.jpeg
http://MYWEBSITE.com/images/.jpeg
http://MYWEBSITE.com/images/small/0002S.jpeg
http://MYWEBSITE.com/images/small/0003S.jpeg
http://MYWEBSITE.com/images/small/0004S.jpeg
http://MYWEBSITE.com/images/small/0005S.jpeg
http://MYWEBSITE.com/images/small/0006S.jpeg
http://MYWEBSITE.com/images/small/0007S.jpeg
http://MYWEBSITE.com/images/small/0008S.jpeg
http://MYWEBSITE.com/images/small/0009S.jpeg
http://MYWEBSITE.com/images/small/0010S.jpeg
http://MYWEBSITE.com/images/small/0011S.jpeg
http://MYWEBSITE.com/images/small/0012S.jpg
http://MYWEBSITE.com/images/small/0013S.jpeg
http://MYWEBSITE.com/images/small/0014S.jpeg
http://MYWEBSITE.com/images/small/0015S.jpeg
http://MYWEBSITE.com/images/small/0016S.jpeg
http://MYWEBSITE.com/images/small/0017S.jpeg
http://MYWEBSITE.com/images/small/0018S.jpeg
http://MYWEBSITE.com/images/small/0019S.jpeg
http://MYWEBSITE.com/yoxview/yoxview.css
http://MYWEBSITE.com/yoxview/images/empty.gif
http://MYWEBSITE.com/yoxview/images/left.png
http://MYWEBSITE.com/yoxview/images/popup_ajax_loader.gif
http://MYWEBSITE.com/yoxview/images/right.png
http://MYWEBSITE.com/yoxview/images/sprites.png
http://MYWEBSITE.com/yoxview/img3_mini.jpeg
http://MYWEBSITE.com/yoxview/jquery.yoxview-2.21.min.js
http://MYWEBSITE.com/yoxview/lang/en.js
http://MYWEBSITE.com/yoxview/yoxview-init.js
performance google-chrome web-applications keep-alive pagespeed
如何在我的Android应用程序中使用actionbar sherlock?我已经尝试了网站,但没有成功..我想有一个背景图片,中心的应用程序名称"动作栏中没有图标"我试过这个代码 和这个链接的例子,但我不明白如何设置代码像文件和所有.我可以使用一些额外的帮助,这里是我的下载链接https://www.dropbox.com/s/a8kwk1ao6ye56dr/Cydia.zip
我正在使用android maps utils在google maps api v2上聚类标记.它工作正常,但当我添加2000+标记时,在最大缩放时它仍然是聚类的(标记仍然有数字):
 

这是我用标记填充地图的方法:
public void getRiverData(String state, String type) {
    URL = getResources().getString(R.string.base_url) + state + "/" + type
            + getResources().getString(R.string.end_url);
    SimpleXmlRequest<XMLData> simpleRequest = new SimpleXmlRequest<XMLData>(
            URL, XMLData.class, new Response.Listener<XMLData>() {
                @Override
                public void onResponse(XMLData response) {
                    // Initialize the manager with the context and the map.
                    // (Activity extends context, so we can pass 'this' in
                    // the constructor.)
                    mClusterManager = new ClusterManager<MarkerItem>(
                            getActivity(), map);
                    mClusterManager.setRenderer(new ClusterRenderer(
                            getActivity(), map, mClusterManager));
                    // response Object
                    waterItemsList = …我正在使用Eclipse,Juno版本.它装载得很好.但是当它尝试使用自动填充功能弹出方法时,它会崩溃.使用以下日志:
# A fatal error has been detected by the Java Runtime Environment:
#  SIGSEGV (0xb) at pc=0x00007f66acbd82a1, pid=6895, tid=140080532424448
#
# JRE version: OpenJDK Runtime Environment (7.0_55-b14) (build 1.7.0_55-b14)
# Java VM: OpenJDK 64-Bit Server VM (24.51-b03 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# C  [libsoup-2.4.so.1+0x6c2a1]  soup_session_feature_detach+0x11
#
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file …参考下面的HTML,有四个DIV容器,每个容器包含一个图像,heading-element,paragraph-element和一个链接.当页面在全尺寸计算机显示器上打开时,我希望三个div在屏幕上并排排列.
到目前为止,它们只是垂直向下堆叠在屏幕上.
<div class="threeSpread">
    <div class="outer">
    <img src="imagesForNew/new1.jpg">
    <h2>CHININESE INVESTORS COME TO DETROIT</h2>
    <p>"the Shanghai-based developer Dongdu International (DDI) made its first move. In an online auction, it snapped up three iconic downtown properties, all built during the citys early 20th-century"</p>
     <a href="http://www.theguardian.com/cities/2014/jul/22/does-multimillion-dollar-chinese-investment-signal-detroits-rebirth">theguardian.com</a>
    </div>
    <div class="inner">
    <img src="imagesForNew/new1.jpg">
    <h2>CHININESE INVESTORS COME TO DETROIT</h2>
    <p>"the Shanghai-based developer Dongdu International (DDI) made its first move. In an online auction, it snapped up three iconic downtown properties, all built during the citys early …我一直想知道是否有办法访问所有的Twitter粉丝列表.
我们尝试通过twitter4j 调用REST API:
  public List<User> getFriendList() {
    List<User> friendList = null;
    try {
        friendList = mTwitter.getFollowersList(mTwitter.getId(), -1);
    } catch (IllegalStateException e) {
        e.printStackTrace();
    } catch (TwitterException e) {
        e.printStackTrace();
    }
    return friendList;
}
但它只返回了20个粉丝的列表.
我尝试在循环中使用相同的调用,但它会导致速率限制异常 - 说我们不允许在很短的时间间隔内发出太多请求.
我们有办法解决这个问题吗?
我能够从简单的html和javascript中获取并显示联系人照片,但是当我使用angularjs模型显示联系人照片时,我收到错误.以下是我的源代码:
列出我要显示联系人的位置:
<ul class="list">
   <li class="item item-thumbnail-left" ng-repeat="contact in contactList">
            <img ng-src="{{contact.mphoto}}"/> <!--When I put this path directly ( ie "content://com.android.contacts/contacts/30/photo"), I am able to display the image, but when I fetch it from the controller, I am getting error: "unable to read contacts from asset folder" -->
           <h2>{{contact.name}}</h2>
           <p >{{contact.number}}</p>
   </li>
</ul>
这是我设置ContactList的控制器:
ContactService.find("").then(function(contacts) {
        for (var i = 0; i < contacts.length; i++)
        {
            if (contacts[i].phoneNumbers !== null)
            {
                for (var j = 0; j < contacts[i].phoneNumbers.length; j++) …我不想显示价格,如果它的值是0,只显示名称,然后没有价格!如果它大于0,那么它应该显示名称和价格.
怎么做?
<tr>
 <td>{{cars.name}}</td>
 <td>{{cars.price}}</td>
</tr>
android ×7
angularjs ×2
cordova ×2
javascript ×2
at-command ×1
contact-list ×1
crash ×1
css ×1
device ×1
eclipse ×1
google-maps ×1
gsm ×1
html ×1
java ×1
keep-alive ×1
modem ×1
pagespeed ×1
performance ×1
rows ×1
twitter ×1
twitter4j ×1