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Real world example about how to use property feature in python?

...changing terms. Complex calculation hidden behind an attribute: class PDB_Calculator(object): ... @property def protein_folding_angle(self): # number crunching, remote server calls, etc # all results in an angle set in 'some_angle' # It could also reference a ca...
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How do I get the function name inside a function in PHP?

... The accurate way is to use the __FUNCTION__ predefined magic constant. Example: class Test { function MethodA(){ echo __FUNCTION__; } } Result: MethodA. share ...
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Python threading.timer - repeat function every 'n' seconds

...our timer thread you'd code the following class MyThread(Thread): def __init__(self, event): Thread.__init__(self) self.stopped = event def run(self): while not self.stopped.wait(0.5): print("my thread") # call a function In the code that s...
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How do I detect unsigned integer multiply overflow?

...thing>; int x = <something>; if ((x > 0) && (a > INT_MAX - x)) /* `a + x` would overflow */; if ((x < 0) && (a < INT_MIN - x)) /* `a + x` would underflow */; // For subtraction #include <limits.h> int a = <something>; int x = <something>; if...
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Add CSS or JavaScript files to layout head from views or partial views

...Format); } } public class ItemRegistrar { private readonly string _format; private readonly IList<string> _items; public ItemRegistrar(string format) { _format = format; _items = new List<string>(); } public ItemRegistrar Add(string url) ...
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Calling constructors in c++ without new

...d the most common way of creating new dynamic objects instead of using auto_ptr, unique_ptr, or related. – Fred Nurk Jan 18 '11 at 13:18 3 ...
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Programmatically open new pages on Tabs

... You can, in Firefox it works, add the attribute target="_newtab" to the anchor to force the opening of a new tab. <a href="some url" target="_newtab">content of the anchor</a> In javascript you can use window.open('page.html','_newtab'); Said that, I partially ag...
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What are the rules about using an underscore in a C++ identifier?

...r parameters. If you've come from an MFC background, you'll probably use m_foo . I've also seen myFoo occasionally. 5 An...
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C# 5 async CTP: why is internal “state” set to 0 in generated code before EndAwait call?

... int num3 = state; if (num3 == 1) { goto Label_ContinuationPoint; } if (state == -1) { return; } t = new SimpleAwaitable(); i = 0; Label_ContinuationPoint: while (i < 3) { //...
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Why aren't variables declared in “try” in scope in “catch” or “finally”?

...Reader sr, [1] class [mscorlib]System.Exception ex) IL_0000: ldnull IL_0001: stloc.0 .try { .try { IL_0002: ldsfld string UsingTest.Class1::path IL_0007: newobj instance void [mscorlib]System.IO.StreamReader::.cto...