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ping response “Request timed out.” vs “Destination Host unreachable”
When I ping an IP address, what is the difference between Request timed out and Destination host unreachable returned from the command?
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Compare equality between two objects in NUnit
...Json(object expected, object actual)
{
var serializer = new System.Web.Script.Serialization.JavaScriptSerializer();
var expectedJson = serializer.Serialize(expected);
var actualJson = serializer.Serialize(actual);
Assert.AreEqual(expectedJson, actualJson);
}
It seems to work out gre...
Does Python have a ternary conditional operator?
...rator from many other languages (such as C, C++, Go, Perl, Ruby, Java, Javascript, etc.), which may lead to bugs when people unfamiliar with Python's "surprising" behaviour use it (they may reverse the argument order).
Some find it "unwieldy", since it goes contrary to the normal flow of thought (th...
How to send email from Terminal?
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If all you need is a subject line (as in an alert message) simply do:
mailx -s "This is all she wrote" < /dev/null "myself@myaddress"
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WPF TemplateBinding vs RelativeSource TemplatedParent
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So the main think to remember: Compile time vs Runtime. The TemplateBinding won't work if you try it to change during the runtime. Right ?
– PaN1C_Showt1Me
Feb 18 '10 at 7:29
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Warning as error - How to rid these
...ion of this switch varies, depending on the type of project (class library vs. web application, for example).
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Adding a guideline to the editor in Visual Studio
...ur background. This color won't show up on the default background color in VS. This is the value for a light grey: RGB(221, 221, 221).
Here are the registry keys that I know of:
Visual Studio 2010: HKCU\Software\Microsoft\VisualStudio\10.0\Text Editor
Visual Studio 2008: HKCU\Software\Microsoft\V...
Entity Framework 6 Code first Default value
...ort instances where a rollback is dropping more than one constraint. Your script would throw an error stating that @con was already declared. I created a private variable to hold a counter and simply increment it. I also changed the format of the drop constraint to more closely match what EF send...
Database development mistakes made by application developers [closed]
...is happy (except for the poor mug who has to write the data transformation script to build the latter out of the former).
– Chris Simpson
Jul 13 '09 at 22:58
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Named routes _path vs _url
...01346#221052
and, here:
http://viget.com/extend/rails-named-routes-path-vs-url
You can also take a look at the relevant section of the HTTP specification here:
http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.30
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