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How to Query an NTP Server using C#?
...uld answer this question for future reference :
public static DateTime GetNetworkTime()
{
//default Windows time server
const string ntpServer = "time.windows.com";
// NTP message size - 16 bytes of the digest (RFC 2030)
var ntpData = new byte[48];
//Setting the Leap Indicator...
How to center a WPF app on screen?
...StartupLocation = System.Windows.WindowStartupLocation.CenterScreen;
.NET FrameworkSupported in: 4, 3.5,
3.0
.NET Framework Client ProfileSupported
in: 4, 3.5 SP1
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Detect IE version (prior to v9) in JavaScript
...users of our web site to an error page if they're using a version of Internet Explorer prior to v9. It's just not worth our time and money to support IE pre-v9 . Users of all other non-IE browsers are fine and shouldn't be bounced. Here's the proposed code:
...
In C#, why is String a reference type that behaves like a value type?
... types are not necessarily stored on the stack. It's most often true in ms.net, but not at all specified by the CLI specification. The main difference between value and reference types is, that reference types follow copy-by-value semantics. See docs.microsoft.com/en-us/archive/blogs/ericlippert/…...
Do HttpClient and HttpClientHandler have to be disposed between requests?
System.Net.Http.HttpClient and System.Net.Http.HttpClientHandler in .NET Framework 4.5 implement IDisposable (via System.Net.Http.HttpMessageInvoker ).
...
UI Design Pattern for Windows Forms (like MVVM for WPF)
... aren't any books about it. Since there are books about everything in the .NET world.
– bitbonk
Mar 10 '09 at 6:59
1
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Office在线预览及PDF在线预览的实现方式大集合 - 更多技术 - 清泛网 - 专注...
...其它方面都一样，优缺点一样
参考链接：
http://blog.csdn.net/z69183787/article/details/17468039
二、Office文档直接转换为SWF，通过网页加载Flash预览
利用flashpaper直接转换为SWF文件（虚拟打印机），然后利用flexpaper预览Flash文件。
flas...
Working Soap client example
...elow requests from the Web Service at:
http://www.webservicex.net/uszip.asmx?op=GetInfoByCity
To call other WS, change the parameters below, which are:
- the SOAP Endpoint URL (that is, where the service is responding from)
- the SOAP Action
...
Check if a value is in an array (C#)
...ou can rely on some explicit interface implementation of the array. Since .NET 1.1 we have ((IList)printer).Contains("Jupiter") which is non-generic (may box value types etc.) and works even for multi-dimensional arrays. And since .NET 2.0 we have the more magical ((IList<string>)printer).Cont...
jQuery remove all list items from an unordered list
...;
<input type="button" value="click me" />
http://jsfiddle.net/infernalbadger/D5ss8/
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