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What is ModelState.IsValid valid for in ASP.NET MVC in NerdDinner?
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All the model fields which have definite types, those should be validated when returned to Controller. If any of the model fields are not matching with their defined type, then ModelState.IsValid will return false. Because, T...
ActiveRecord: List columns in table from console
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Great! Using Model.columns provides all the information for a table through ActiveRecord. Crucially for me it was the only and easiest way to gain confidence in what my primary key really was at the database level.
– nibbex
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How to pass an array into jQuery .data() attribute
...tuff');
When jQuery sees valid JSON in a data attribute it will automatically unpack it for you.
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The maximum value for an int type in Go
... == 1111...1111 which gives us the maximum value for the unsigned integer (all ones). Now when you are talking about signed integer then first (the most significant) bit is used to store sign therefore to the signed int maximum value - we need to shift all bits to the right which gives us ^uint(0) &...
jQuery count child elements
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It really depends on which browser you use. In many modern browsers, adding the element uses findByElement before finding by id or class, which is slower. Soon this will be a moot point either way though, because all DOM searches ...
How do I get the height and width of the Android Navigation Bar programmatically?
...r). You have to find out separately if and where the navigation bar is actually showing, e.g. by testing for the presence of a physical menu button. Maybe you can find some other way in the Android souce code at android.googlesource.com/platform/frameworks/base/+/…
– user1494...
Can an input field have two labels?
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It's really more of a usability/accessibility question then the HTML. The html works.
– aslum
May 13 '10 at 20:35
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How to create an exit message
Is there a one line function call that quits the program and displays a message? I know in Perl it's as simple as:
4 Answer...
How do I output raw html when using RazorEngine (NOT from MVC)
...one through sanitation so I am not worried in that regard, however when I call:
6 Answers
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Why is conversion from string constant to 'char*' valid in C but invalid in C++
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As of C++11, the implicit conversion that had been deprecated was officially removed, so code that depends on it (like your first example) should no longer compile.
You've noted one way to allow the code to compile: although the implicit conversion has been removed, an explicit conversion still ...