在使用rails remote:true参数提交ajax请求时,如何指定要返回JSON对象?一旦返回JSON对象,我如何捕获并使用它?
我在这里尝试过很多东西,但没有什么对我有用.这是我的源代码:
Intent resultIntent = new Intent(this, MainActivity.class);
PendingIntent contentIntent = PendingIntent.getActivity(this, 0, resultIntent,PendingIntent.FLAG_UPDATE_CURRENT);
NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable.ic_launcher)
.setContentTitle("title")
.setContentText("Hello World!");
mBuilder.setSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION));
mBuilder.setContentIntent(contentIntent);
NotificationManager mNotificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
mNotificationManager.notify(0, mBuilder.build());
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通知出现,但没有声音,任何帮助?
我遇到的问题是ASP.NET MVC 2中应该是一个简单的登录表单.本质上我的表单看起来像这样:
using (Html.BeginForm("LogOn", "Account", new { area = "Buyers" }, FormMethod.Post, new { ID = "buyersLogOnForm" }))
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我在LogOn Action方法上有一个RequiresHTTPS过滤器但是当它执行时我收到以下消息
请求的资源只能通过SSL访问
此时唯一有效的解决方案是传递额外的动作htmlattribute,如下所示:
var actionURL = "https://" + Request.Url.Host + Request.Url.PathAndQuery;
using (Html.BeginForm("LogOn", "Account", new { area = "Buyers" }, FormMethod.Post, new { ID = "buyersLogOnForm", @action = actionURL }))
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虽然这有效,但我想知道a)为什么我首先看到这个问题,b)如果有更直接的方式从http页面发布到https?
[编辑]
我应该说过登录下拉列表可以在很多公共页面上找到.我不希望我的所有页面都是HTTPS.例如,我的希望页面 - 任何人都可以看到 - 不应该基于HTTPS.基本上我需要在我的表单中指定协议,但不知道如何做到这一点,或者是否可能.
我将不胜感激任何意见/建议.提前致谢
J.P
我在使用相同自动完成的同一HTML上有两个文本框(输入类型文本).第一个文本框工作正常,但第二个文本框不呈现结果.它与服务器通信,我得到结果,但甚至没有调用渲染功能.输入之间的唯一区别是,一个在div中开始隐藏,我通过设置z-order high和屏蔽HTML来显示类似Dialog窗口.
这是第二个输入框所在的div的CSS.
.windowBooking {
position:absolute;
width:450px;
/* height:200px; */
display:none;
z-index:9999;
padding:20px;
}
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自动完成功能:
$(".makeClass").autocomplete({
source: function (request, response) {
$('#Code').val(); //clear code value
$.ajax({
url: "myUrl",
type: 'POST',
contentType: "application/json; charset=utf-8",
dataType: 'json', //What kind of Result is expected. (Ex json, xml, etc)
data: "{'searchItem':'" + request.term + "'}",
success: function (data) {
var item = [];
var len = data.d.length;
for (var i = 0; i < len; i++) {
var obj = { name: data.d[i].MakeReport, code: …Run Code Online (Sandbox Code Playgroud) 我有这个app.config:
<?xml version="1.0"?>
<configuration>
<configSections>
<sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" >
<section name="Alvaro1.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
</sectionGroup>
</configSections>
<connectionStrings>
<add name="conexx" connectionString="Data Source=192.168.1.2 ;Initial Catalog =ifdcontroladoria3 ;uid =sa;pwd = admin2012" providerName="System.Data.SqlClient" />
</connectionStrings>
<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0,Profile=Client"/></startup>
<userSettings>
<Alvaro1.Properties.Settings>
<setting name="servidor" serializeAs="String">
<value />
</setting>
<setting name="banco" serializeAs="String">
<value />
</setting>
<setting name="user" serializeAs="String">
<value />
</setting>
<setting name="senha" serializeAs="String">
<value />
</setting>
</Alvaro1.Properties.Settings>
</userSettings>
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我在头文件和引用中设置了system.configuration,并使用此代码保存值:
Properties.Settings.Default.servidor = comboBox1.Text;
Properties.Settings.Default.banco = cmbBancos.Text;
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但是当我尝试读取这些值时,没有任何东西被保存:
servidor …Run Code Online (Sandbox Code Playgroud) 我正在尝试获取保存在缓存中的数据.但它会在"select new FilterSsrsLog"行中引发异常.例外:此函数只能从LINQ到实体调用
List<ExecutionLog3> reportServerDB = UpdateCache();
var reportLog = (from r in reportServerDB
orderby r.TimeStart descending
where ((model.reportName == null ? true : r.ItemPath.Contains(model.reportName)) &&
(model.reportFolder == null ? true : r.ItemPath.Contains(model.reportFolder)) &&
(r.TimeStart >= startDateTime) &&
(r.TimeStart <= endDateTime)
)
select new FilterSsrsLog
{
UserName = r.UserName,
ReportName = r.ItemPath,
ReportFolder = r.ItemPath,
Format = r.Format,
Parameters = r.Parameters,
TimeStart = r.TimeStart,
TimeEnd = r.TimeEnd,
TotalTime = EntityFunctions.DiffMilliseconds(r.TimeStart, r.TimeEnd)
});
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如果我删除"选择新的FilterSsrsLog"代码块并写入"select r"它可以工作.但我只需要那些颜色,那么我该怎么做才能解决这个问题呢?
您好我一直在尝试使用System.Security.Cryptography加密和解密文件,但它不适合我
这段代码
Private Sub EncryptFile(ByVal sInputFilename As String, ByVal sOutputFilename As String, ByVal sKey As String)
Dim fsInput As New FileStream(sInputFilename, FileMode.Open, FileAccess.Read)
Dim fsEncrypted As New FileStream(sOutputFilename, FileMode.Create, FileAccess.Write)
Dim DES As New DESCryptoServiceProvider()
DES.Key = ASCIIEncoding.ASCII.GetBytes(sKey)
DES.IV = ASCIIEncoding.ASCII.GetBytes(sKey)
Dim desencrypt As ICryptoTransform = DES.CreateEncryptor()
Dim cryptostream As New CryptoStream(fsEncrypted, desencrypt, CryptoStreamMode.Write)
Dim bytearrayinput(fsInput.Length - 1) As Byte
fsInput.Read(bytearrayinput, 0, bytearrayinput.Length)
cryptostream.Write(bytearrayinput, 0, bytearrayinput.Length)
cryptostream.Close()
End Sub
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打电话给
EncryptFile(OpenFileDialog1.FileName, SaveFileDialog1.FileName, "12345678")[/CODE]
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似乎工作正常,我得到一个与源文件大小相同的文件
继承人哪里出错了
这段代码
Private Sub DecryptFile(ByVal sInputFilename …Run Code Online (Sandbox Code Playgroud) 我正在写一个黄瓜功能,我想删除一个类别,但在删除它之前,我会显示一个模态屏幕,询问用户的构造.
我正在使用twitter bootstrap并使用他们提供的javscript模式.
但是我被卡住了,所以任何人都可以直接帮助我如何测试这个.到目前为止这是我的功能:
Scenario: Delete category with articles
Given I am logged in as an admin
And I have category titled Paints
When I go to the list of categories
And I push delete button for the Paints category
Then I should get a popup to confirm
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我已经实现了必要的步骤,该功能当然接受了最后一个.但我不知道如何开始:
我读了一些关于page.driver.browser.switch_to.alert的内容,但如果可以的话,现在不要.
有人有什么建议吗?
非常感谢.
我正在将一些shell脚本转换为perl.所有数据库访问都是使用sqlplus完成的.使用perl是访问Oracle数据库的更好方法,或者我应该坚持使用sqlplus.
我正在创建一个自定义属性。我将在多个类中使用它:
[AttributeUsage(AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Parameter, AllowMultiple = false)]
public sealed class Display : System.Attribute
{
public string Name { get; set; }
public string Internal { get; set; }
}
public class Class1
{
[Display(Name = "ID")]
public int ID { get; set; }
[Display(Name = "Name")]
public string Title { get; set; }
}
public class Class2
{
[Display(Name = "ID")]
public int ID { get; set; }
[Display(Name = "Name")]
public string Title { get; …Run Code Online (Sandbox Code Playgroud) 我一直在收到这个错误,但现在我根本无法运行我的应用程序.我甚至不知道bundleDebug是合法的目标......当我运行gradlew任务时它不会出现.
它不是特定于版本的,我通过两次更新看到了它.
其他人看到这个?
Gradle:
FAILURE: Could not determine which tasks to execute.
* What went wrong:
Task 'bundleDebug' not found in root project 'EpicMix'.
* Try:
Run gradle tasks to get a list of available tasks.
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android ×2
javascript ×2
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attributes ×1
autocomplete ×1
cryptography ×1
cucumber ×1
encryption ×1
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perl ×1
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