大约有 41,000 项符合查询结果(耗时:0.0399秒) [XML]
Prevent RequireJS from Caching Required Scripts
...=" + (new Date()).getTime() for automatic cache-busting during development and urlArgs: "bust=v2" for production where I increment the hard-coded version num after rolling out an updated required script.
– BumbleB2na
Dec 16 '11 at 15:44
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Why do some claim that Java's implementation of generics is bad?
...Wildcarding is generally confusing
Various restrictions due to the above - casting etc
Good:
Wildcarding allows covariance/contravariance to be specified at calling side, which is very neat in many situations
It's better than nothing!
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Generate a random number in the range 1 - 10
...rns the same data type as the input (as stated in the manual). You need to cast the result to an integer: trunc(random() * 20)::int
– a_horse_with_no_name
Oct 5 '11 at 17:35
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How do I check if a property exists on a dynamic anonymous type in c#?
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I can't change it, can I cast to ExpendoObject?
– David MZ
Mar 31 '12 at 17:24
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Converting java.util.Properties to HashMap
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The efficient way to do that is just to cast to a generic Map as follows:
Properties props = new Properties();
Map<String, String> map = (Map)props;
This will convert a Map<Object, Object> to a raw Map, which is "ok" for the compiler (only warning)....
Java Enum definition
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Your solution has an unchecked cast: return (CHILD) this; Consider adding a getThis() method: protected CHILD getThis() { return this; } See: angelikalanger.com/GenericsFAQ/FAQSections/…
– Roland
Nov 28 '1...
How to determine if a type implements a specific generic interface type
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why not just cast to IBar<SomeClass> and check for null? (I mean casting with 'as' of course)
– Pablo Retyk
Feb 2 '09 at 14:04
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How to convert a Drawable to a Bitmap?
...n a conditional statement to check if it is indeed a BitmapDrawable before casting it: if (d instanceof BitmapDrawable) { Bitmap bitmap = ((BitmapDrawable)d).getBitmap(); }
– Tony Chan
Jul 9 '11 at 1:57
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Order of event handler execution
...store for a particular event. The default backing store for events, multi-cast delegates, are documented as executing in registration order. This will not change in a future framework version. What may change is the backing store used for a particular event.
– HappyNomad
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AddRange to a Collection
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Try casting to List in the extension method before running the loop. That way you can take advantage of the performance of List.AddRange.
public static void AddRange<T>(this ICollection<T> destination,
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