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Rails find_or_create_by more than one attribute?
...epak Mahakale
18.4k77 gold badges5454 silver badges7373 bronze badges
answered Jun 15 '10 at 15:31
x1a4x1a4
18.6k44 gold badges373...
difference between collection route and member route in ruby on rails?
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413
A member route will require an ID, because it acts on a member. A collection route doesn't becau...
How to print instances of a class using print()?
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Stevoisiak
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answered Oct 8 '09 at 2:39
Chris LutzChris...
extract part of a string using bash/cut/split
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338
To extract joebloggs from this string in bash using parameter expansion without any extra proc...
What is the difference between Linq to XML Descendants and Elements
... <bar>Test 2</bar>
</baz>
<bar>Test 3</bar>
</foo>
Code:
XDocument doc = XDocument.Load("input.xml");
XElement root = doc.Root;
foreach (XElement e in root.Elements("bar"))
{
Console.WriteLine("Elements : " + e.Value);
}
foreach (XElement e...
How to display string that contains HTML in twig template?
...
374
Use raw keyword, http://twig.sensiolabs.org/doc/api.html#escaper-extension
{{ word | raw }}
...
Empty Visual Studio Project?
...eneral" category of the Visual C++ project templates. It also creates the 3 filter folders, along with a readme.txt file that you can delete. It has the advantage that unless you specifically give it commands to run during the build, it won't do a damn thing.
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ASP.NET MVC 4 Custom Authorize Attribute with Permission Codes (without roles)
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answered Nov 8 '12 at 7:37
chaturachatura
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...
Disabling Minimize & Maximize On WinForm?
...|
edited Jun 11 '10 at 20:31
answered Jun 11 '10 at 20:19
H...