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What exactly is Arel in Rails 3.0?
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What exactly is Arel in Rails 3.0?
It's an object model for an algebra of relational query operators.
I understand that it is a replacement for ActiveRecord
No, it isn't. It's a replacement for hand-crafting SQL queries in strings. It is a common query l...
How to set the thumbnail image on HTML5 video?
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Add poster="placeholder.png" to the video tag.
<video width="470" height="255" poster="placeholder.png" controls>
<source src="video.mp4" type="video/mp4">
<source src="video.ogg" type="video/ogg">
<source src="video.webm" type="video/webm">
<objec...
How to edit one specific row in Microsoft SQL Server Management Studio 2008?
In Microsoft SQL Server Management Studio 2008, is there a secret to be able to edit one row based on a key?
3 Answers
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Redirect to Action in another controller
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240
You can supply the area in the routeValues parameter. Try this:
return RedirectToAction("LogIn"...
What happens if i return before the end of using statement? Will the dispose be called?
...de:
using(MemoryStream ms = new MemoryStream())
{
//code
return 0;
}
effectively becomes:
MemoryStream ms = new MemoryStream();
try
{
// code
return 0;
}
finally
{
ms.Dispose();
}
So, because finally is guaranteed to execute after the try block has finished execution, reg...
WPF Bind to itself
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John Cummings
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answered Dec 15 '09 at 10:49
HeinziHeinzi
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What does a \ (backslash) do in PHP (5.3+)?
..." brought me here.
– igneosaur
Nov 30 '15 at 0:04
is it safe to remove it if my server is causing an error?
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How to ignore all hidden directories/files recursively in a git repository?
... Daniel BöhmerDaniel Böhmer
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3
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How do I convert a Java 8 IntStream to a List?
...il Bourque
186k5757 gold badges571571 silver badges804804 bronze badges
answered May 15 '14 at 9:48
Ian RobertsIan Roberts
112k151...
How to include (source) R script in other scripts
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edited Sep 11 '15 at 8:03
Roman
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answered Jun ...