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Direct casting vs 'as' operator?
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John Weisz
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answered Sep 25 '08 at 10:16
SanderSander
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What is an anti-pattern?
...ut patterns, but I don't get anti-patterns. Definitions from the web and Wikipedia confuse me a lot.
14 Answers
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Debugging in Clojure? [closed]
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There's also dotrace, which allows you to look at the inputs and outputs of selected functions.
(use 'clojure.contrib.trace)
(defn fib[n] (if (< n 2) n (+ (fib (- n 1)) (fib (- n 2)))))
(dotrace [fib] (fib 3))
produces the output:
TRACE t4425: (fib 3)
TRACE t4426...
How to identify server IP address in PHP
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Like this for the server ip:
$_SERVER['SERVER_ADDR'];
and this for the port
$_SERVER['SERVER_PORT'];
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WPF Textblock, linebreak in Text attribute
Is there a way to have \n make a line break in a TextBlock ?
14 Answers
14
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Convert a negative number to a positive one in JavaScript
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Rahul Desai
13.2k1313 gold badges7272 silver badges121121 bronze badges
answered Jan 10 '11 at 22:12
ChrisNel52ChrisN...
What is Model in ModelAndView from Spring MVC?
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Example 2
If you have...
MyBean bean = new MyBean();
bean.setName("Mike!");
bean.setMessage("Meow!");
return new ModelAndView("welcomePage","model",bean);
... then in your jsp, you can do:-
Hello ${model.name}! {model.message} // displays Hello Mike! Meow!
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Good open source django project for learning [closed]
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A great resource is www.djangopackages.com, which lists a lot of the notable Django apps out there, including links to their respective repos, popularity ratings, etc..
Another way to find popular projects is directly on GitHub: https://github.com/search?q=...
C# member variable initialization; best practice?
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Other than that, I tend to prefer the field initializer syntax; I find it keeps things localized - i.e.
private readonly List<SomeClass> items = new List<SomeClass>();
public List<SomeClass> Items {get {return items;}}
I don't have to go hunting up and down to find where it is ...
Android Gallery on Android 4.4 (KitKat) returns different URI for Intent.ACTION_GET_CONTENT
Before KitKat (or before the new Gallery) the Intent.ACTION_GET_CONTENT returned a URI like this
19 Answers
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