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Is there more to an interface than having the correct methods
...such as sort() or reverse() for List. The point here is that this code can now be used to sort or reverse any class that implements the List interfaces - not just ArrayList and LinkedList, but also classes that you write yourself, which may be implemented in a way the people who wrote java.util.Coll...
Infinity symbol with HTML
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Now this is the first page that comes up when you google the question.
– whitebeard
Jul 23 '15 at 11:25
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What are some good resources for learning about Artificial Neural Networks? [closed]
....archive.org/web/20071025010456/http://www.geocities.com/… (at least for now...)
– RCIX
Oct 28 '09 at 2:46
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Java, How do I get current index/key in “for each” loop [duplicate]
...(if the used iterator actually does that) in which case there's no way of knowing the current index. Index is just a view to the data, not a property of data.
– Esko
Aug 7 '10 at 18:26
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Why does PHP consider 0 to be equal to a string?
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I see. This now works (with a typecast): if((string)$item['price']=='e'){ $item['price'] = -1; }
– Sérgio Domingues
Jul 27 '11 at 10:54
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How to change colors of a Drawable in Android?
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I know this question was ask way before Lollipop but I would like to add a nice way to do this on Android 5.+. You make an xml drawable that references the original one and set tint on it like such:
<?xml version="1.0" encod...
Immutability of Strings in Java
... this code, for example:
String s1 = "Hello";
String s2 = s1;
// s1 and s2 now point at the same string - "Hello"
Now, there is nothing1 we could do to s1 that would affect the value of s2. They refer to the same object - the string "Hello" - but that object is immutable and thus cannot be altered....
How to check file input size with jQuery?
...added here more details and links about other file information you should know: http://felipe.sabino.me/javascript/2012/01/30/javascipt-checking-the-file-size/
Old browsers support
Be aware that old browsers will return a null value for the previous this.files call, so accessing this.files[0] wi...
Hide Spinner in Input Number - Firefox 29
... this works and indeed it removes the spinners, but then you are now able to enter alphanumeric characters into it. Hope somebody finds a way to handle that scenario without having to check the entered keys if they are numbers or not.
– Jovanni G
Oct ...
Error : The service is invalid
...to clear the DerivedData as @AminNegm-Awad mentioned. I restarted IDE too, now it's all fine. Superb answer and comments!
– Vijay Kumar Kanta
Apr 10 '19 at 12:25
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