小编Cod*_*gue的帖子

我有一个Android InputMethodService的基本实现,我正在尝试编写单元测试.我的应用程序没有任何Activites,只是InputMethodService的实现.

到目前为止,我有一个ServiceTestCase的基本实现,它运行良好:

SoftKeyboardTest.java

    public class SoftKeyboardTest extends ServiceTestCase<SoftKeyboard> {

        @Override
        protected void setUp() throws Exception {
            super.setUp();
            bindService(new Intent(this.getContext(), SoftKeyboard.class));
        }

        public void testShowKeyboard() {
            this.getService().ShowKeyboard();
            assertTrue(this.getService().GetKeyboardIsVisible());
        }

        public void testInsertText() {
            String text = "Hello, world";
            this.getService().InsertText(text);
            assertEquals(this.getService().ReadText(text.length()), text);
        }
}

但是,我想测试一些使用getCurrentInputConnection()将文本插入当前焦点的EditText的功能:

SoftKeyboard.java

public void InsertText(String sentence) {
    getCurrentInputConnection().commitText(sentence, 1);
}

public void ReadText(int chars) {
    getCurrentInputConnection().getTextBeforeCursor(chars, 0);
}

显然在这种情况下我得到一个NullPointerException,因为实际上没有任何聚焦的EditText.

如何让我的测试应用程序启动我的服务,以某种方式专注于EditText,然后启动我的测试用例,以便我可以正确测试我的服务方法？

我想知道为什么我的代码运行方式与我预期的有点不同.我按下按钮并调试:

Disconnected to the target VM, address: 127.0.0.1:64040 transport: socket

IDE:IntelliJ Idea 12,操作系统:Windows 7

cmd>netstat
      TCP    127.0.0.1:62522        T145:62523             ESTABLISHED
      TCP    127.0.0.1:62523        T145:62522             ESTABLISHED
      TCP    127.0.0.1:63544        T145:nfsd-status       ESTABLISHED
      TCP    127.0.0.1:65084        T145:nfsd-status       ESTABLISHED
      TCP    127.0.0.1:65086        T145:nfsd-status       ESTABLISHED
      TCP    127.0.0.1:65458        T145:nfsd-status       ESTABLISHED
cmd>ping 127.0.0.1:64040  - timeout

我正在使用jquery的日期选择器.我使用默认它显示2003年到2023年只有20个值.我需要增加这个值.当我使用这个代码

 $(  "#inputBirthDate" ).datepicker({
                                     changeMonth: true,
                                     changeYear: true,

});

它显示20个值.. BUt当我使用它时它没有显示,它显示2030到2050

  $(  "#inputBirthDate" ).datepicker({
                                     changeMonth: true,
                                     changeYear: true,
                                     minDate: new Date(1990-01-01),
                                     maxDate: new Date(2050-01-01),
                                     inline: true
});

我在assets/xml文件夹中存储了以下XML结构:

<?xml version="1.0" encoding="utf-8"?>
<homescreen>
    <homeitem name="Name1"
              subtext="Description1"
              icon="iconresource1" />
    <homeitem name="Name2"
              subtext="Description2"
              icon="iconresource2" />
    <homeitem name="Name3"
              subtext="Description3"
              icon="iconresource3" />
</homescreen>

我正在homeitem使用XmlPullParser 阅读每个人:

int event;
String TAG_ITEM = "homeitem";
while ((event = parser.next()) != XmlPullParser.END_DOCUMENT) {
    if (event == XmlPullParser.START_TAG) {
        String tag = parser.getName();
        if (TAG_ITEM.equals(tag)) {
            // Works - Logs "Name1"
            Log.d(LOG_NAME, parser.getAttributeValue(0));

            // Works - Logs "name"
            Log.d(LOG_NAME, parser.getAttributeName(0));

            // Works - Logs ""
            Log.d(LOG_NAME, parser.getAttributeNamespace(0));

            // Fails - Logs null
            Log.d(LOG_NAME, parser.getAttributeValue(XmlPullParser.NO_NAMESPACE, …

我想创建一个大型应用程序,以便分发给Play商店之外的特定用户组.我打算通过ADB安装这个,但是我找不到有关尺寸限制的硬信息.

我创建了一个简单的测试apk并将1.8GB的内容转储到assets文件夹中.ADB抛出以下错误:

could not allocate buffer for 'sizetest.apk'

我在具有7Gb可用空间的设备上试过这个,所以我想知道这个错误的结果是什么.它是设备存储/系统存储/设备内存/我的PC内存/ ADB本身,是否有解决方法？

Uri url = new Uri("http://localhost/rgm.php");
WebClient client = new WebClient();
string html = client.DownloadString(url);

HtmlAgilityPack.HtmlDocument doc23 = new HtmlAgilityPack.HtmlDocument();
doc23.LoadHtml(html);

HtmlNode body23 = doc23.DocumentNode.SelectSingleNode("//body");

string content23 = body23.InnerHtml;

如何强制这个用"UTF-8"编码解析网页？

几天后我一直被困在这个问题上.我想在jQuery.load()中发送一些头文件数据.似乎jQuery.load从不发送标头,如ajax.有人可以解释如何,或者是否有必要？顺便说一下,我的英语不好.

这是语法:

$loadingBay.load(href, settings.data, function (data, status) {
    prep(status === 'error' ? $tag(div, 'Error').html(settings.xhrError) : $(this).contents());
});

非常感谢

使用dot.js模板引擎,如何循环访问对象？在下面的示例数据中,如何循环"msg"对象？

{
    "msg": {
        "1": {
            "a": "a1"
        },
        "2": {
            "b": "b2"
        }
    }
}

我刚刚遇到了一些我理解的代码，任何人都可以帮助我解码代码。

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async function(req, res) {
    try {
        const user = await userCtrl.getUser();
        const userMaps = await mapsCtrl.findDetails(user.mapId);
        res.send(userMaps);
    } catch (error) {
        //handle error
        res.status(400).send(error)
    }

}

// user controll

function getUser() {

    return new Promise(function(resolve, reject) {
        //data base read using mysql
        req.app.get("mysqlConn").query(query, function(error, results, fields) {
            if (error) {
                reject(error);
            }
            resolve(results);
        });

    })
}

//maps controller function is also like above one.

这是快速获取路线的代码句柄部分。有时拒绝的代码没有被捕获。我收到200状态代码中从MySQL返回的错误。