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Site stopped working in asp.net System.Web.WebPages.Razor.Configuration.HostSection cannot be cast t
...y name="System.Web.WebPages.Razor"
publicKeyToken="31bf3856ad364e35" />
<bindingRedirect oldVersion="1.0.0.0-3.0.0.0" newVersion="3.0.0.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856a...
Can I set an opacity only to the background image of a div?
...;
right: 0;
background: url(test.jpg) center center;
opacity: .4;
width: 100%;
height: 100%;
}
See test case on jsFiddle
:before and ::before pseudo-element
Another trick is to use the CSS 2.1 :before or CSS 3 ::before pseudo-elements. :before pseudo-element is supported in I...
How can I check if a string is null or empty in PowerShell?
...
484
You can use the IsNullOrEmpty static method:
[string]::IsNullOrEmpty(...)
...
unique object identifier in javascript
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edited Feb 9 '16 at 22:42
TWiStErRob
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an...
How do you compare two version Strings in Java?
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Balder
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answered Oct 13 '08 at 17:57
gizmogizmo
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Python: Find in list
... certain element is in the list:
[1,2,3].index(2) # => 1
[1,2,3].index(4) # => ValueError
However, note that if you have duplicates, .index always returns the lowest index:......
[1,2,3,2].index(2) # => 1
If there are duplicates and you want all the indexes then you can use enumerate(...
Javascript checkbox onChange
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edited Aug 11 '15 at 21:54
tony gil
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answered Ju...
Python loop that also accesses previous and next values
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14 Answers
14
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Least common multiple for 3 or more numbers
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184
You can compute the LCM of more than two numbers by iteratively computing the LCM of two numbers...
CSS Background Opacity [duplicate]
...enWebguy
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10
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