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jQuery access input hidden value
...l()); This finds the hidden variable with id foo . This search is more specific.
– Mohammed Rafeeq
Mar 7 '14 at 12:40
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Does .NET have a way to check if List a contains all items in List b?
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If you're using .NET 3.5, it's easy:
public class ListHelper<T>
{
public static bool ContainsAllItems(List<T> a, List<T> b)
{
return !b.Except(a).Any();
}
}
This checks whether there a...
Is there any advantage of using map over unordered_map in case of trivial keys?
...h simple types -- I took a look at the interfaces, and didn't find any significant differences that would impact my code.
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HTML img tag: title attribute vs. alt attribute?
I was browsing Amazon and I noticed that when searching " 1TB " if you hover the mouse cursor over the stars rating image, you only see the score if using IE. If you are using another browser then the score won't show.
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How to check if a string is a valid JSON string in JavaScript without using Try/Catch
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A comment first. The question was about not using try/catch.
If you do not mind to use it, read the answer below.
Here we just check a JSON string using a regexp, and it will work in most cases, not all cases.
Have a look around the line 450 in https://github.com/douglascrockford/JSON...
jQuery scroll() detect when user stops scrolling
...one or more events to the selected elements and calls the handler function if the event was not triggered for a given interval. This is useful if you want to fire a callback only after a delay, like the resize event, or such.
It is important to check the github-repo for updates!
https://github.com...
How to dynamically create generic C# object using reflection? [duplicate]
...with backtick1 for the name of the generic class, see this article.
Note: if your generic class accepts multiple types, you must include the commas when you omit the type names, for example:
Type type = typeof(IReadOnlyDictionary<,>);
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AngularJS : Clear $watch
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Do you know if it's a good practice to deregister all your listeners at the end of a controller lifecycle (like on a $on('$destroy')) or AngularJS will take care of them? thanks!
– yorch
Oct 2 '13 a...
How do I use the includes method in lodash to check if an object is in the collection?
...=). Because the two object literals of {"b": 2} in your example represent different instances, they are not equal. Notice:
({"b": 2} === {"b": 2})
> false
However, this will work because there is only one instance of {"b": 2}:
var a = {"a": 1}, b = {"b": 2};
_.includes([a, b], b);
> true
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Easy way to turn JavaScript array into comma-separated list?
... to iterate through the array and build the string myself by concatenation if that's the only way.)
17 Answers
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