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Is it possible to get the non-enumerable inherited property names of an object?
... do{
var props = Object.getOwnPropertyNames(curr)
props.forEach(function(prop){
if (allProps.indexOf(prop) === -1)
allProps.push(prop)
})
}while(curr = Object.getPrototypeOf(curr))
return allProps
}
I tested that on Safari 5.1 and got
...
Debugging Package Manager Console Update-Database Seed Method
...dn't miss the breakpoint by not attaching in time I added a Thread.Sleep before the breakpoint.
I hope this helps someone.
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Override Python's 'in' operator?
...code, but Ignacio's links to the documentation, which is always a big plus for some.
– Peter Hansen
Feb 8 '10 at 2:54
18
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Python's equivalent of && (logical-and) in an if-statement
...
what should i do for this: if x=='n' and y =='a' or y=='b': <do something> Will it work !? @ChristopheD
– diffracteD
Apr 2 '15 at 15:35
...
How do I print to the debug output window in a Win32 app?
...to be able to print things to the Visual Studio output window, but I can't for the life of me work out how. I've tried 'printf' and 'cout
...
Is there a simple way to convert C++ enum to string?
... Just make sure your build process doesn't prepend #pragma( once ) before every include file...
– xtofl
Oct 14 '08 at 18:47
24
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Find out time it took for a python script to complete execution
...
time -p ./script.py -p flag for pipeline
– Joy
Jul 26 '18 at 17:31
...
Calculate distance between 2 GPS coordinates
...ber minutes and seconds are out of 60 so S31 30' is -31.50 degrees.
Don't forget to convert degrees to radians. Many languages have this function. Or its a simple calculation: radians = degrees * PI / 180.
function degreesToRadians(degrees) {
return degrees * Math.PI / 180;
}
function distanc...
Node.js get file extension
...ted Apr 26 '13 at 7:10
Tim Santeford
22.9k1111 gold badges6969 silver badges9898 bronze badges
answered Apr 3 '13 at 3:32
...
Understanding repr( ) function in Python
...gt;> x
'foo'
So the name x is attached to 'foo' string. When you call for example repr(x) the interpreter puts 'foo' instead of x and then calls repr('foo').
>>> repr(x)
"'foo'"
>>> x.__repr__()
"'foo'"
repr actually calls a magic method __repr__ of x, which gives the strin...