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How to sort with lambda in Python
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@SuperBiasedMan the error is not misleading. cmp, a comparator function takes two arguments. If you don't specify that you are passing a key, it is assumed from the function parameters order that you are passing a comparator. Your lambda takes one parameter, therefore is not a...
validation custom message for rails 3
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How do I check whether a jQuery element is in the DOM?
...g $foo.closest(document.documentElement) is faster (if anyone cares jsperf.com/jquery-element-in-dom)
– urraka
Feb 2 '13 at 14:03
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DefaultInlineConstraintResolver Error in WebAPI 2
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Difference between getDefaultSharedPreferences and getSharedPreferences
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getDefaultSharedPreferences will use a default name like "com.example.something_preferences", but getSharedPreferences will require a name.
getDefaultSharedPreferences in fact uses Context.getSharedPreferences (below is directly from the Android source):
public static SharedPrefe...
Unique constraint that allows empty values in MySQL
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What is the purpose and uniqueness SHTML?
... name for Javascript+HTML+CSS or something).
You can use SSI to include a common header and footer in your pages, so you don't have to repeat code as much. Changing one included file updates all of your pages at once. You just put it in your HTML page as per normal.
It's embedded in a standard XM...
find without recursion
Is it possible to use the find command in some way that it will not recurse into the sub-directories? For example,
3 Answ...
What is the Scala identifier “implicitly”?
...(even after trying to convert args with Implicit Views). In this case, the compiler looks for implicit members, locally defined in the current or enclosing scopes, inherited, or imported, that are either Functions from the type of that the.prefix to a type with selection defined, or equivalent impli...
How do you receive a url parameter with a spring controller mapping
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