问题列表 - 第28035页

有没有一种方法可以在不使用缓存区域的情况下配置默认的NHibernate.Caches.SysCache.SysCacheProvider到期时间为5分钟？是否有可以从config设置的hibernate属性？

我正在尝试从Ruby中的UNIX套接字进行连接,读取和写入.它是haproxy使用的stats套接字.

我的代码如下:

require 'socket'
socket = UNIXSocket.new("/tmp/haproxy.stats.socket")

# First attempt: works

socket.puts("show stat")

while(line = socket.gets) do
  puts line
end

# Second attemp: fails

socket.puts("show stat")

while(line = socket.gets) do
  puts line
end

它第一次成功,但在第二次尝试失败.我不知道为什么.

# pxname,svname,qcur,qmax,scur,smax,slim,stot,bin,bout,dreq,dresp,ereq,econ,eresp,wretr,wredis,status,weight,act,bck,chkfail,chkdown,lastchg,downtime,qlimit,pid,iid,sid,throttle,lbtot,tracked,type,rate,rate_lim,rate_max,check_status,check_code,check_duration,hrsp_1xx,hrsp_2xx,hrsp_3xx,hrsp_4xx,hrsp_5xx,hrsp_other,hanafail,req_rate,req_rate_max,req_tot,cli_abrt,srv_abrt,
stats,FRONTEND,,,0,0,2000,0,0,0,0,0,0,,,,,OPEN,,,,,,,,,1,1,0,,,,0,0,0,0,,,,0,0,0,0,0,0,,0,0,0,,,
stats,BACKEND,0,0,0,0,2000,0,0,0,0,0,,0,0,0,0,UP,0,0,0,,0,22,0,,1,1,0,,0,,1,0,,0,,,,0,0,0,0,0,0,,,,,0,0,
legacy_socket,FRONTEND,,,0,0,1000,0,0,0,0,0,0,,,,,OPEN,,,,,,,,,1,2,0,,,,0,0,0,0,,,,0,0,0,0,0,0,,0,0,0,,,
all,FRONTEND,,,0,0,10000,0,0,0,0,0,0,,,,,OPEN,,,,,,,,,1,3,0,,,,0,0,0,0,,,,0,0,0,0,0,0,,0,0,0,,,
socket_backend,socket,0,0,0,0,200,0,0,0,,0,,0,0,0,0,DOWN,1,1,0,0,1,22,22,,1,4,1,,0,,2,0,,0,L4CON,,0,0,0,0,0,0,0,0,,,,0,0,
socket_backend,socket,0,0,0,0,200,0,0,0,,0,,0,0,0,0,DOWN,1,1,0,0,1,22,22,,1,4,2,,0,,2,0,,0,L4CON,,0,0,0,0,0,0,0,0,,,,0,0,
socket_backend,socket,0,0,0,0,200,0,0,0,,0,,0,0,0,0,DOWN,1,1,0,0,1,22,22,,1,4,3,,0,,2,0,,0,L4CON,,0,0,0,0,0,0,0,0,,,,0,0,
socket_backend,socket,0,0,0,0,200,0,0,0,,0,,0,0,0,0,DOWN,1,1,0,0,1,22,22,,1,4,4,,0,,2,0,,0,L4CON,,0,0,0,0,0,0,0,0,,,,0,0,
socket_backend,socket,0,0,0,0,200,0,0,0,,0,,0,0,0,0,DOWN,1,1,0,0,1,22,22,,1,4,5,,0,,2,0,,0,L4CON,,0,0,0,0,0,0,0,0,,,,0,0,
socket_backend,socket,0,0,0,0,200,0,0,0,,0,,0,0,0,0,DOWN,1,1,0,0,1,22,22,,1,4,6,,0,,2,0,,0,L4CON,,0,0,0,0,0,0,0,0,,,,0,0,
socket_backend,socket,0,0,0,0,200,0,0,0,,0,,0,0,0,0,DOWN,1,1,0,0,1,22,22,,1,4,7,,0,,2,0,,0,L4CON,,0,0,0,0,0,0,0,0,,,,0,0,
socket_backend,socket,0,0,0,0,200,0,0,0,,0,,0,0,0,0,DOWN,1,1,0,0,1,21,21,,1,4,8,,0,,2,0,,0,L4CON,,0,0,0,0,0,0,0,0,,,,0,0,
socket_backend,socket,0,0,0,0,200,0,0,0,,0,,0,0,0,0,DOWN,1,1,0,0,1,21,21,,1,4,9,,0,,2,0,,0,L4CON,,0,0,0,0,0,0,0,0,,,,0,0,
socket_backend,socket,0,0,0,0,200,0,0,0,,0,,0,0,0,0,DOWN,1,1,0,0,1,21,21,,1,4,10,,0,,2,0,,0,L4CON,,0,0,0,0,0,0,0,0,,,,0,0,
socket_backend,BACKEND,0,0,0,0,0,0,0,0,0,0,,0,0,0,0,DOWN,0,0,0,,1,21,21,,1,4,0,,0,,1,0,,0,,,,0,0,0,0,0,0,,,,,0,0,
api_backend,api,0,0,0,0,200,0,0,0,,0,,0,0,0,0,UP,1,1,0,0,0,22,0,,1,5,1,,0,,2,0,,0,L4OK,,0,0,0,0,0,0,0,0,,,,0,0,
api_backend,api,0,0,0,0,1,0,0,0,,0,,0,0,0,0,UP,1,1,0,0,0,22,0,,1,5,2,,0,,2,0,,0,L4OK,,0,0,0,0,0,0,0,0,,,,0,0,
api_backend,api,0,0,0,0,1,0,0,0,,0,,0,0,0,0,DOWN,1,1,0,0,1,21,21,,1,5,3,,0,,2,0,,0,L4CON,,0,0,0,0,0,0,0,0,,,,0,0,
api_backend,BACKEND,0,0,0,0,0,0,0,0,0,0,,0,0,0,0,UP,2,2,0,,0,22,0,,1,5,0,,0,,1,0,,0,,,,0,0,0,0,0,0,,,,,0,0,
www_backend,ruby-www,0,0,0,0,10000,0,0,0,,0,,0,0,0,0,UP,1,1,0,0,0,22,0,,1,6,1,,0,,2,0,,0,L4OK,,0,0,0,0,0,0,0,0,,,,0,0,
www_backend,BACKEND,0,0,0,0,0,0,0,0,0,0,,0,0,0,0,UP,1,1,0,,0,22,0,,1,6,0,,0,,1,0,,0,,,,0,0,0,0,0,0,,,,,0,0,

/Users/Olly/Desktop/haproxy_stats.rb:14:in `write': Broken pipe (Errno::EPIPE)
    from /Users/Olly/Desktop/haproxy_stats.rb:14:in `puts'
    from /Users/Olly/Desktop/haproxy_stats.rb:14

问题是什么？有没有很好的参考使用UNIX套接字和Ruby？

我有一个下载的表单,我想在表单上预先填写一些内容(这很容易使用cfpdfform).

它变得棘手的是我想允许用户修改该表单的内容,然后以某种方式让我可以访问这些修改过的内容.我没有构建源PDF,所以我不知道如何允许用户"保存"新内容,以便可以阅读.

关于我可以在这个方面开始的任何想法？

如何将现有项目转换为Eclipse中的Android项目？

特别是,我想将一个普通的旧Java项目转换为Android库项目.

谢谢.

我的应用程序使用WebView,用户有时会调整缩放级别以使文本更大.但是,当"活动"关闭且另一个活动开始时,缩放级别设置将丢失.

我无法在WebView上看到如何以编程方式获取和设置缩放级别,任何人都可以建议这样做的方法吗？

我试图在python中从这个线程翻译代码:

import sys
from PyQt4.QtCore import *
from PyQt4.QtGui import *

__data__ = [
        "Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.",
        "Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.",
        "Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.",
        "Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt …

在mytask.targets中,我有类似的东西:

<UsingTask TaskName="DoStuff" AssemblyFile="....etc....."/>
<PropertyGroup>
  <RequiredParamDefault>hello</RequiredParamDefault>
</PropertyGroup>

此任务当前具有必需参数(必要时可以根据需要更改).

使用任务时:

<DoStuff RequiredParam="$(RequiredParamDefault)" OtherParam="wobble"/>

目前,必须每次都指定RequiredParam.无论如何,当定义UsingTask时,可以设置默认值,这样就不必在每次使用DoStuff时指定它吗？

我知道默认可以在程序集中进行硬编码,但我希望能够使用不同的UsingTask语句定义不同的默认值.

谢谢.

因此Windows Embedded Compact 7(命名部门的另一个经典之作)支持Silverlight for Windows Embedded.
http://www.microsoft.com/windowsembedded/en-us/products/windowsce/compact7.mspx 但这是仅限C++的精简版Silverlight 2 XAML.

有人知道Windows Embedded Compact 7是否支持真正的Silverlight？这似乎与Windows Phone(我认为它基于Windows CE 6)以及Windows Embedded Compact 7支持Flash 10.1的事实不协调.

我想不出为什么一个比另一个更好的原因.比较这两个实现:

public class MyClass
{
    public MyClass(string fileName)
    {
        // some code...
    }
}

而不是:

public class MyClass
{
    private MyClass(){}

    public static MyClass Create(string fileName)
    {
       // some code...
    }
}

.Net框架中有一些地方使用静态方法来创建实例.起初我在考虑,它注册它的实例来跟踪它们,但是常规构造函数可以通过使用私有静态变量来做同样的事情.

这种风格背后的原因是什么？

我有一个数据列表，其中包含代码、名称和其他一些数据的国家/地区。

List<Country> countries = <deserialized objects from file>

由这样的对象组成：

  public class Country
  {
       public string Code { get; set;}
       public string Name { get; set;}
  }

用作 DataContext 的对象可能如下所示：

public class Address
{
    public string StreetName{ get; set;}
    public string CountryCode { get; set;}
}

然后在我的 XAML 中，我想做这样的事情来显示国家/地区的名称

<TextBlock Text="{Binding Path=CountryCode, Converter={StaticResource CountryNameLookupConverter}}"/>

但是如何让 CountryNameLookupConverter 使用我从 xml 文件中读取的国家/地区列表？